[a / b / c / d / e / f / g / gif / h / hr / k / m / o / p / r / s / t / u / v / vg / vm / vmg / vr / vrpg / vst / w / wg] [i / ic] [r9k / s4s / vip] [cm / hm / lgbt / y] [3 / aco / adv / an / bant / biz / cgl / ck / co / diy / fa / fit / gd / hc / his / int / jp / lit / mlp / mu / n / news / out / po / pol / pw / qst / sci / soc / sp / tg / toy / trv / tv / vp / vt / wsg / wsr / x / xs] [Settings] [Search] [Mobile] [Home]
Board
Settings Mobile Home
/sci/ - Science & Math


Thread archived.
You cannot reply anymore.


[Advertise on 4chan]


Piece of dogshit - edition

previous >>16913749
>>
Starliner love
>>
>>16916466
*rape
>>
File: HBi9oHjWgAAmGkX.jpg (155 KB, 994x450)
155 KB
155 KB JPG
https://x.com/SpaceflightNow/status/2024576713858912566
>Here's Boeing's statement regarding the Starliner Crew Flight Test report discussed today:
>>
>starliner still kill
>sls delayed
>starship delayed
>vast delayed
>new shepard dead
>vulcan still fucked
>spacex pivot away from mars
dark times
>>
Cancel gateway
Cancel starliner too
>>
umm doomsisters it seems like NASA solved the hydrogen leak, how are we going to spin this one as bad??
>>
>>16916464
Starliner made it to orbit, Starship didn’t.
>>
File: 1744003711887848.png (3.14 MB, 1800x1012)
3.14 MB
3.14 MB PNG
>SpaceX can land its rockets in The Bahamas again — and will do so very soon
>A Falcon 9 first stage will land on a drone ship in Exuma Sound during the Starlink Group 10-36 mission, which will launch 29 of the broadband satellites to low Earth orbit from Cape Canaveral Space Force Station.
>Liftoff is currently scheduled for Thursday (Feb. 19), during a four-hour window that opens at 5 p.m. EST (2200 GMT).
https://www.space.com/space-exploration/launches-spacecraft/spacex-resume-rocket-landings-bahamas-after-starship-mishap-debris
>>
File: 1761572554443773.png (409 KB, 908x725)
409 KB
409 KB PNG
fucks going on?
https://nitter.net/Acyn/status/2024576497676407294#m
>>
>>16916480
Trump is a retard.
>>
File: 1755006794891274.jpg (381 KB, 750x863)
381 KB
381 KB JPG
>Disagreement over crew return options deteriorated into unprofessional conduct while the crew remained on-orbit
>>
>>16916483
it should be like that when lives are on the line
>>
Starliner investigation report from NASA, for anyone that wants to read it.

https://www.nasa.gov/wp-content/uploads/2026/02/nasa-report-with-redactions-021926.pdf?emrc=76e561
>>
>>16916483
i bet someone said a naughty word
>>
>>16916480
He's making a little joke about how they were after him for the "classified documents" fiasco
>>
>>16916487
>NASA Human Factors interviews
>66 NASA and Boeing employees, NASAHFACS framework
>The Starliner mission delays and uncrewed return were caused by a mix of technical issues as well as human and organizational factors. Most NASA interviewees agreed that returning the crew on Dragon was ultimately the right decision while many Boeing employees disagreed, downplaying the technical risks. These differing risk perspectives persist today. Addressing organizational issues- such as expectations, assumptions, and requirements- offers a critical path forward to preventing future human and organizational factors from exacerbating performance problems and improving overall mission safety.

>5.2.3 Leadership
>Boeing mission leadership just wants to undoock, risks be damned, because that's what they did when they worked Shuttle
>"People said, ‘Why bother? He’s driving in one direction and that’s what he wants.’"
>Strong personalities within CCP and Boeing were seen as overly optimistic in presenting data, which some interviewees interpreted as lobbying rather than objective analysis.
>"If you weren’t aligned with the desired outcome, your input was filtered out or dismissed."
>"I heard them berate the safety engineers off muted mics."
>"It’s not an environment that is inviting to dissenting opinions."
>Following the mission, many interviewees perceived a lack of accountability among senior leaders, noting a greater emphasis on managing public perception instead of acknowledging and addressing the mission’s significant failures. Rather than demonstrating ownership of the issues, leaders were perceived as deflecting responsibility, which undermined trust within the workforce and among key stakeholders.
>>
>>16916487
Though also
>“NASA wasn't blaming Boeing, but everybody else was. […] You know, it's our program. We're responsible too. Nobody said that. And nobody within NASA [or outside of NASA] has been held accountable. Nobody. We're 11 months after it happened, and there's been no accountability at all, from any organization.”

>STAR team (general CCP investigation) General findings (excerpt)
>Resources and skills were not adequate during key design activities prior to contract award
>The rigor in resolving issues identified by NASA during design reviews was less than expected.
>At the beginning of CCtCap, the focus was on SpaceX human spaceflight design maturity, with a preconceived notion that Boeing was more experienced in human spaceflight.
>NASA was unwilling to enforce the contract terms on Boeing due to prior cost and schedule over-runs and the potential consequence of enforcement.
>Shared Accountability Model did not operate as planned. The burden was on NASA to prove it was unsafe.
>Qualification tests had shortcomings.
>Lack of spare hardware available impacted ability to conduct testing when technical/performance questions arose.
>Unrealistic launch dates influenced Boeing design and build decision making.
>>
>>16916480
Of course aliens are real, he just deported like 300,000 of them
>>
File: 2026-02-19-000996.png (2.1 MB, 1920x1080)
2.1 MB
2.1 MB PNG
>>
File: 2026-02-19-000997.png (2.56 MB, 1920x1080)
2.56 MB
2.56 MB PNG
>>
>>16916497
whats the one on the right?
>>
File: 2026-02-19-000998.png (1.93 MB, 1920x1080)
1.93 MB
1.93 MB PNG
>>
>>16916500
Florida gigabay
>>
File: 1752962680182862.png (2.09 MB, 1891x1068)
2.09 MB
2.09 MB PNG
nasa ninjas dont look as cool as the spacex ones
>>
File: 2026-02-19-000999.png (2.4 MB, 1920x1080)
2.4 MB
2.4 MB PNG
>>
test
>>
>>16916497
>>16916505
these things arent going to be finished until the end of the year at this rate
>>
File: 2026-02-19-001000.png (1.91 MB, 1308x738)
1.91 MB
1.91 MB PNG
>>16916500
https://youtu.be/Pr8dwTk8d40?si=IYtuv7nYH_UBbEeN&t=300
>>
>>16916509
Of course not, 1st tower trench won't be finished either.
>>
>There are some people that just don’t like each other very much, and that really manifested
itself during CFT

any catfights caught on video?
>>
File: 2026-02-19-001001.png (17 KB, 599x193)
17 KB
17 KB PNG
https://x.com/SciGuySpace/status/2024573085597225109
>>
>>16916506
thats the spirit
>>
>>16916483
Sounds like someone stood up to Boeing tards
>>
File: Starliner announcement2.png (1.61 MB, 2174x2160)
1.61 MB
1.61 MB PNG
Starliner will never fly again.
>>
>>16916492
Boeing did nothing wrong. They got shafted for the meme so the government goons could sidestep responsibility. Pathetic.
>>
>>16916522
I know you’re just joking but it’s worth reiterating that this is entirely boeing’s fault and they purposefully hid data from NASA to save face and try to keep up the facade of prestige and nearly killed two astronauts, and seem to have no remorse for doing any of this
>>
File: boeing.jpg (64 KB, 1157x699)
64 KB
64 KB JPG
>>16916521
>>
File: file.png (1.56 MB, 1920x1080)
1.56 MB
1.56 MB PNG
>>
>>16916525
Oh is that so? That’s not what the documents say.

>it’s just a joke

When you’re trying to gargle on daddy Trump and Lonny it’s easy to dismiss anyone pointing out their failings as just humorous jokesters I guess
>>
>>16916521
Based. Fuck boing
>>
>>16916525
Boeing leadership should probably be deposed and executed. Accountability
>>
I think Berger is now also on Blue's payroll. Thoughts?
>>
>>16916525
it seems like a great deal of fault lies with NASA ignoring the apparently obvious signs that Starliner was having an incredibly troubled development and green lit a crewed launch without closing out several issues with the craft. claiming this is entirely Boeings fault just reeks of Challenger levels of horseshit
>>
File: 4010718.jpg (85 KB, 780x824)
85 KB
85 KB JPG
Starship parts washing up in a Tambohorano commune in Madagascar. From the rough translation it suggests 3 months are being given for it to be retrieved or it will become their property.

There's a facebook link, but I can't add it to this post because it's being considered as spam
>>
>>16916567
You can get the link from this post

https://x.com/mcrs987/status/2024596978282197428
>>
>>16916480
We're in slow-motion disclosure.
Spielberg's been part of the public opinion management on aliens for decades, and he has a movie coming out in June that's just a palatable mush of half-truths to prime the masses for info coming out over the next 10-ish years.
The real kicker is that they're not "aliens," just humans from previous interglacial periods.
>>
>>16916567
cool
>>
>>16916567
I just sent a message to them to cut it up and sell small parts to us for a discount
>>
>>16916567
This is bad
>>
>>16916570
Boomer hippies still believe in UFOs, aliens, and bigfoot lmao
>>
>>16916582
VERY. Those engineers pictured at the scene are already replicating our technology at a rate much faster than China, by an order of magnitude. The race to the moon and Mars is lost to Madagascar. It's over.
>>
>>16916567
Would make a hell of a still pot.
>>
>2 hours left for the Artemis II Fueling Test
Will the test be successful this time? Place your bets now!
>>
>>16916597
crew is about to leave, so hopefully everything goes well after that.
>>
>>16916597
last time it took 6 months, so i cant really find myself being hopeful about this test
>>
>>16916597
No. Isaacson already said Boeing failed bigly
>>
>>16916602
what you mean is they had 6 months to practice and nail down the procedure
>>
>>16916487
This made Type A when Skylab didn't

I'm starting to think they weren't telling us everything about the thruster failure during dock
It sounds like the astronauts saved themselves and the ISS from complete catastrophe and should be getting fucking medals
>>
>>16916487
>Rocketdyne fucked Boeing with a bad thermal model and no one at Boeing checked their work
How do these people keep getting work
>>
>>16916606
Isaacman was pretty clear in the presser that if it wasn't for Butch and Suni and the flight controllers on console using all their savvy and breaking standard flight rules to bring back the thrusters they probably wouldn't have made it.
>>
Thank God for Boeing. NASA might have fucked the Starliner situation up even harder without their oversight.
>>
Venus is the most beautiful body in the Solar System
>>
>>16916628
t. slime made out of liquid lead
>>
>>16916480
>m-muh aliens! ---increasingly nervous CIAnigger
>>
File: 2026-02-20-001004.png (219 KB, 602x874)
219 KB
219 KB PNG
https://x.com/SERobinsonJr/status/2024617161130725396
>>
>>16916469
Boeing statement: "Wesa gonna die!"
>>
File: HBjiiwoXQAANVvQ.jpg (215 KB, 2048x1350)
215 KB
215 KB JPG
>>
one chance at life and I had to be born as a c*rbon based form, god fucking damnnit
>>
>>16916487
Due to the loss of the spacecraft’s maneuverability as the crew approached the space station and the associated financial damages incurred, NASA has classified the test flight as a Type A mishap. While there were no injuries and the mission regained control prior to docking, this highest-level classification designation recognizes there was potential for a significant mishap.
>>
L-42
>>
File: 1743562177759.jpg (65 KB, 720x439)
65 KB
65 KB JPG
>>16916628
The Pristine Snow Ball versus the Filthy Rotten Orange.
>>
>>16916640
Venus is still worthless.
>>
>>16916642
Mars is worthless
>>
>>16916470
a new thing to add to the list:

>SpaceX has entered the bidding for a $100 million competition to create voice-controlled, AI-enabled drone swarms.

in other words, SpaceX is joining the military industrial complex.
>>
>>16916644
Mars is worth far more than Venus.
>>
>>16916645
This disgusts me. Lil Lonny dipshit needs to be removed from power
>>
Trying to force shitty memes should be a bannable offense.
>>
>>16916646
I see no reason for that to be true. Venus has a greater mass than Mars and should have a better "rare" (i.e. iron) element disturbtion, thanks to being closer to Sol.
>>
File: 2026-02-20-001005.png (430 KB, 603x574)
430 KB
430 KB PNG
https://x.com/SawyerMerritt/status/2024610072706355444

https://techcrunch.com/2026/02/19/spacexs-starbase-city-is-getting-its-own-court/
>>
20 minutes... hydrogen is behaving?
>>
>>16916653
don't fucking jinx it
>>
don't forget to do your taxes, /sfg/
>>
>>16916651
>>16916646
>It's too hot you'll never get the Iron.
TURN ON THE AC IN YOUR EXCAVATOR! If you stood exposed on the surface of Mars or Venus you would die. If you can pump pressurized air into the mining rig on Mars you can pump cold air into the one on Venus. Nobody can explain why it's diffrent.
>>
>>16916645
real? whats the point? why would spacex do this instead of tesla? its out of spacex's domain even with xAI.
>>
>>16916651
Neither man nor machine is capable of surviving the prevailing conditions of the Venusian surface. There is no way to fix that with existing technologies.
>>
A source recently told Ars that two NASA astronauts, Woody Hoburg and Jessica Wittner, have begun training for a potential “Starliner-2” mission that could take flight during the first half of next year, should the uncrewed test flight in 2026 go well.

"Hoburg Memorial Middle School"
>>
Mars is the reddit planet. Venus is for real chads and contrarians and explorers with faith of the heart.
>>
>>16916660
Who do you have to piss off to be slated to a starshit death flight
>>
>>16916660
I've met Woody. cool dude.
>>
Boeing Starliner: 3 flights, thrusters failed on every flight, 18 total thruster failures.
>>
>HOLD
yeah im out
>>
>>16916660
They're goners
>>
its over
>>
>>16916671
Why did NASA do this?
>>
>>16916660
I've met Woody. told me he had gay sex with a /sfg/ anon so I put him on this starshit death flight
>>
So when are Boeing employees going to be held accountable for attempted manslaughter?
>>
File: HBkFLAyXEAANSXw.png (60 KB, 540x287)
60 KB
60 KB PNG
Ayylmao
>>
>>16916683
anything to get attention off the epstein files
>>
CLOCK IS RUNNING!
>>
ARM
>>
>>16916683
I am literally never voting again ever in my life I am so tired of the circus. And we don’t even have bread…
>>
File: 1767735405305.jpg (108 KB, 699x374)
108 KB
108 KB JPG
>>16916659
Most of the metals tested in the study I took this graph from retained more than 80% of their strength at the surface temperatures of Venus. Copper, bronze, and stainless steel aren't typically made structurally integral materials anyway. A material 80% as strong as structural steel can't be used to build anything?
>>
https://x.com/i/broadcasts/1mnGeNAompvJX
starlink
>>
>>16916688
I bet you haven't gone a day without eating in your life you bitchy faggot
>>
>>16916689
You need more than an inert chunk of metal to do anything of value.
>>
liftoff
>>
>>16916657
Well if it's not just a bribe or money laundering disguised as graft, I'd say it's because SpaceX has access to an entire network of orbital satellites which can be used to maintain communications with and transmit nav data from drone swarms, and Tesla does not.

Sounds like they might think fiber optic tethers is a meme, because they want to move away from individual meat operators towards literally skynet.
>>
>>16916689
Electronics don't work at that temperature
>>
another one
>>
>>16916698
>>16916694
Man kind made it quite far without modern computers computers. Vostok-1, the Rocket that made the first man commit space flight, had an entirely mechanical clockwork computer.
This is, of course, ignoring man kinds long-standing ability to build buildings where it is one temperature on the inside but a different temperature on the outside.
>>
>>
>>16916707
The degree of heat rejection and the temperature differential being asked for is an order of magnitude beyond anything requested before.
>>
>>16916683
Anything to get attention off the war in Iran
>>
>>16916713
There is no war in Iran. Yet.
>>
>>16916483
saucerino?
>>
>>16916713
Getting attention away from Iran would mean not talking about it. He talks about, and even posts about it everyday. You're not smart.
>>
>>16916716
https://www.nasa.gov/wp-content/uploads/2026/02/nasa-report-with-redactions-021926.pdf
>>
Is it possible?
Will Orion actually complete a crewed mission this year?
And before Starliner?
>>
>>16916711
No that's wrong. We maintain large heated rooms at thousands of degrees surronded by an atmosphere that is less than the 100°C. Why would we be unable to do the opposite? Why is it possible to insulate a hot room from a relatively cold planet but not a cold room from a hot planet.
Are you a material scientist do you know something I don't about insulators?
>>
give me an S!
>>
File: but_bigger.jpg (54 KB, 519x900)
54 KB
54 KB JPG
>>16916659
>There is no way to fix that with existing technologies.
>>
>>16916723
I see Jesus
>>
>>16916720
Heat only flows from hot to cold. The process for getting around that involves adding more heat to the system which also needs to be rejected, and must be hotter than the environment it's being rejected into. Making a hot box is trivial. Making a cold box is not.
>>
File: 1768508171927297.jpg (343 KB, 1920x1484)
343 KB
343 KB JPG
>>16916718
>If you weren’t aligned with the desired outcome, your input was filtered out or dismissed
>>
>>16916720
you can insulate the hot room from the outside colder area somewhat, but it will still lose heat, but that can be fixed by heating it up a bit

in the opposite case you would have to refrigerate the cold room as heat would slowly seep in but the problem here are the temperature differences
it should be possible in principle, but it would require massive amounts of power and you would have to create that power somewhere outside the cold room because otherwise it would just heat it up
perhaps you could have some kind of power plant that works in thousands of degrees of ambient temperature but idk, basically everything melts, so you would probably have to bring power through a wire from the colder upper atmosphere where you could have a power plant

probably not impossible but what you suggest is not something that has been done ever
>>
speaking of the WB57, how is it doing?
>>
File: 2026-02-20-001007.png (38 KB, 837x374)
38 KB
38 KB PNG
>>16916727
>>16916720
https://grok.com/share/bGVnYWN5LWNvcHk_4eccee8e-ad7e-4609-9b59-080cb022c2ab
>>
>>16916731
I HATE HOW AI WRITES GOD FUCKING DAMN
>>
>>16916725
I am well aware that heating is easier than cooling. The question was if thermal insulators work the same for cold box in hot land and hot box in cold land, which I'm 99% certain they do. Then it's easy to just bring more cold air to the cold box, Venus has two surfaces, at the other surface (the type Sol, Juipiter, and Saturn have) it's only a little hotter than Earth is.
>>16916727
Why not bring new air to the insulated container? Don't tell me large-scale air circulation has never been done because humans make CO2 from oxygen it would be needed on Mars, too.
Also, nuclear reactors work this way, cooling by bringing new cold water and "throwing out" "used" hot water. Water is less fluid than either Earth or Venus atmosphere.
>>
>>16916731
>This is essentially a nuclear-powered, actively cooled Venus habitat module—doable on paper with today's materials, just very heavy and expensive. Concepts like this appear in NASA Venus lander/power papers (e.g., Stirling duplex systems). Scaling up or optimizing insulation/COP would make it more practical. If you specify a different room size or power source preference, I can refine the numbers!
>>
>>16916734
bring it from where?
I think you might be misunderstanding some basics
>>
>>16916736
The wonderful thing about having a real atmosphere (yes I'm well aware Mars technically has one) is passive flight, the upside to having an atmospheric pressure of 93 bar is flight becomes trivial.
The cold air comes from the "boats" where everything but raw resources come from.
>>
File: 281c6e918165e2dd.jpg (37 KB, 600x497)
37 KB
37 KB JPG
>>16916740
>>
>>16916740
we literally already fly stuff on mars
>>
>>16916744
A helicopter is not passive flight. Nothing floats on Mars.
>>
>>16916747
oh, you mean lighter than air. I figured you meant gliders which is also retarded.
you know there's a reason we've all but abandoned lighter than air flight.
>>
>>16916747
Grok, is she right?

No way! Hot air balloons, specifically solar-heated Montgolfieres, are a promising, low-cost technology for Martian exploration, allowing for long-distance aerial imaging, atmospheric measurements, and sampling of diverse terrains. Due to the thin atmosphere, they must be large, lightweight, and utilize sun-heated air for buoyancy, often requiring specialized, robust deployment systems.
>>
>>16916753
You mean on Earth where we live? Yeah we've abandoned lighter than air travel here. 1 air on Venus is 40 Earth airs.
>>
Anyone who doesn't believe in balloon society can't be my friend. They have no faith in human ingenuity and have no whimsy in their hearts.
>>
Countdown started again
>>
File: 1747630913584355.gif (319 KB, 519x519)
319 KB
319 KB GIF
wouldn't be funny if something malfunctioned and the thing went ahead an launched?
>>
>>16916761
it would require several malfunctions and physical work done to the boosters
>>
>>16916762
so you're telling me there's a chance?
>>
>>16916763
What does this look like, a Chinese space startup
>>
File: 1765017701305.jpg (65 KB, 960x540)
65 KB
65 KB JPG
>>
>>16916689
What I'm learning from this graph is that we should be making more spacecraft out of wrought iron
>>
>>16916780
???
>>
>>16916720
Because we can easily generate heat which is then trapped by the insulation
We can't easily generate cold
This is also why lava tubes on venus are no escape from the heat
>>
SpaceX/Musk vindicated again. They told you guys it was all politics at the highest level
>>
>>16916567
>>
>>16916688
I feel ya
>>16916691
8 days is plenty enough to hurt
>>
If FTL travel was real why wouldn't we be enslaved or dead. I don't know why I would believe somebody who buys children for sex to be honest
>>
>>16916786
It's not much cold required... but what am I talking about balloons can't lower and lift things, balloons on Mars are about the height of balloon to mass lifted. If Balloons aren't practical for lifting a 3,000 cubic foot box on Mars it litteraly can't be done.
>>
>>16916803
>Rick Wilson
>Lincoln Project

no
>>
>>16916811
You definitely could make it work somehow. Maybe good insulation, and a balloon filled with phase change material that will evaporate after a while and lift the prob back into the temperate zone to cool off
>>
so what was the official result of the sls test? are we gaan soon or not?
>>
>>16916805
What makes you think you're not enslaved right now, little mon-keigh?
>>
>>16916819
Aced it, which is why the thread is so quiet right now.

https://www.nasa.gov/blogs/missions/2026/02/19/nasa-begins-artemis-ii-launch-pad-ops-after-successful-fuel-test/
>>
>okay we're going to test Starship by launching it and blowing it up in the sky
>launch window is 3:35 AM
Someone explain this shit to me, why would launch windows even matter when you're destroying it anyways?
>>
File: SN11 landing.webm (2.68 MB, 1280x640)
2.68 MB
2.68 MB WEBM
>>16916830
Tradition
>>
>>16916826
>As part of a Golden Age of innovation and exploration, Artemis will pave the way for new U.S. crewed missions on the lunar surface in preparation to send the first astronauts to Mars.
soon
>>
>>16916830
Because actual planes flying around the airspace with passengers?
>>
>>16916818
Mining outposts inevitably require logistics, if we are talking full scale colonies that exist to do more than just mine. Be it boats, trains or even trucks, it's just impossible that all the resources you want and need are going to be all clumped together. Under your colony. Just constant Balloon convoys taking cooled air down and resources back up.
>>
>>16916837
Masses of ice would be a better coolant than air. Thick insulation, and a chunk of ice slowly melting. Then before it melts away, your balloon activates to lift you back into the upper atmosphere. This could all become routine.
>>
>>16916831
I'm imagining this clip at .5 speed with that piano version of where is my mind and it's le cinéma
>>
>>16916805
If FTL was real the aliens would have been here forever
>>
https://x.com/nypost/status/2024692232100467020
Exoplanet scientist murdered
>>
>>16916858
>This allowed scientists to being mapping the temperature and chemical composition of distant worlds
>pioneered
Exoplanet scientists should die.
>>
>>16916726
someone post that "how to talk to the conspiracy theorist in your life" thing I don't have memes on this computer
>>
>>16916860
>He could guess the temperature of distant planets
>He knew about the aliens, so he had to die
Why do we allow this to take up millions of my tax dollars?
>>
>>16916858
Why is two paragraphs repeated?
>>
>>16916862
Because even his obituary needs to be approximation
>>
>>16916858
hmm and that MIT fusion scientist was gunned down not too long ago too. probably just a coincidence though.
>>
File: Troposphere V.webm (2.05 MB, 640x480)
2.05 MB
2.05 MB WEBM
>>16916588
>>
>>16916866
It's always a gay lover, that's also the theory for the MIT guy
>>
>>16916862
For emphasis
>>
>>16916858
NA moment.
>>
>Guy who might invent Fusion
>Guy who thinks he can measure the temperature of planets we don't know actually exist
Yeah these are equivalent
>>
>>16916882
MANY SUCH CASES
SAD!
https://edition.cnn.com/2020/05/06/us/university-of-pittsburgh-professor-killed
>>
>>16916898
Many are saying this.
>>
Why didn't they kill the guy who cured pancreatic cancer?
>>
File: 1766760977437201.jpg (294 KB, 1921x1082)
294 KB
294 KB JPG
Ground clutter starting to be implemented in KSA
>>
File: 1761030702866660.png (2.34 MB, 2161x1440)
2.34 MB
2.34 MB PNG
>>16916914
And IVA demo...
>>
>>16916483
Couldn’t let Elon be the hero. Liberals will let astronauts roast to death before they let him get a win. Seething.zip
>>
>>16916530
I think you need to re-up your booster shot
>>
Show's over, folks.
There are no aliens, and we're never leaving this solar system.
>>
>>16916994
The only reason I'm not dismissing this outright is the apparent existence of exotic propulsion systems that would make the ongoing development of conventional aircraft and ships completely pointless if we had them, and our budget is not infinite enough just to build conventional systems for a masquerade. This still leaves a lot of difficult questions, like "of all the hellholes of the galaxy, why would they choose to come here without trying to make themselves known?"
>>
>>16917006
Sentient life might be quite rare. They might find us very interesting for that reason.
Also, our access to nuclear weapons depended on the Shinkolobwe mine in the Congo. Without that, the Manhattan Project might never have gotten off the ground. It's a very unusual deposit, and it could be almost unique in the galaxy in combination with a native sentient race.
>>
File: yrliet with braids.png (1.12 MB, 896x1152)
1.12 MB
1.12 MB PNG
Xenogfs for all true american patriots
>>
>>16917017
We are not your xenos pets, mon-keigh.
>>
File: its_time_to_deliver.png (291 KB, 740x432)
291 KB
291 KB PNG
>>16916660
So, assuming all goes well from now on (lmao), Boeing will have to do 5 test flights of this shitbucket before operational missions.
>>
>>16916994
why are you posting some literal who
>>
>>16916994
Imagine being so fucking Chad. 6 Gorillion galaxies and just “Nope. Fake and Gay. No ayys” lul
>>
File: 1765199197982718.jpg (378 KB, 1919x1199)
378 KB
378 KB JPG
KSA terrain lined up with an Apollo landing site.
>>
File: 1766597675845.jpg (216 KB, 510x970)
216 KB
216 KB JPG
>>16917026
I don't know why he posted this random guy, probably politics, but this random guy is right. FTL isn't real. Trump is either doing a distraction play or negotiating with terrorists who will never be satisfied with the truth.
>>
>>16917067
I think the jury is still out. I think FTL propulsion has been ruled out. Even if you did have a MacGuffin, you’d fly into a fucking rock or rogue planet or space peanut. Before even thinking about radiation. Might very well be some exotic stuff that allows you to go from A-B instantly. Let’s give it 50 more years before we close the book on that.
>>
>>16916994
>nooo we can't bend spacetime and ride on it to achieve FTL
These people are stuck with the idea that the Standard Model of physics is the ONLY physics in the Universe.
>>
>>16917081
Yeah I suppose wizards could be real, and they could also use magic to instantly teleport us anywhere. I mean have you checked the entire universe?
>>
>>16917106
By God?
>>
>>16917106
source?
>>
>NASA completes second Artemis 2 fueling test
We're close to figuring out why the hydrogen is leaking.
>>
File: FE8MNajVQAQlJDf.jpg (391 KB, 2048x2048)
391 KB
391 KB JPG
spehs?
>>
File: AS11-44-6642HR.jpg (709 KB, 2340x2327)
709 KB
709 KB JPG
>>16917115
spehs
>>
>>16916631
>>16916634
I'm wish Starbase would eventually be closed to the public. If they want to launch multiple ships a week from the site, they can't have it swamped with tourists. Have a tour bus bring in paying people instead.
>>
File: 1724605210677507.jpg (383 KB, 1920x804)
383 KB
383 KB JPG
>>16916914
>>16916915
I hope KSA is multi-thread optimized. I want to see threadrippers running that shit.
>>
https://www.youtube.com/watch?v=rayK1pwhzEs
>NASA's Artemis II Fueling Test News Conference (Feb. 20, 2026)
>>
>>16916928
Elon is a liberal.
>>
>>16916719
How much money did SpaceX spend on Dragon by the time it was human-rated?
>>
>>16917142
like 2b? ass-number
>>
>>16917130
They would not have built / are building so many employee residences there if they intended to evacuate all the time.
Its a R&D site for now, but sure, they do intend to scale this site to mass launches. By then they want the safety factor to have the evacuation boundary at the limit of the residentially built environment, the edge of the build site and town. Fuck this needing to evacuate 5 miles, its excessive. South Padre isn't leaving for any launch, so the village of Starbase can stay occupied too. Only the beach is closed with launch activity
>>
>>16917073
>you’d fly into a space peanut
That's what the deflector dish is for
>>
>>16916994
Minister grifter who denies Evolution lecturing you on Science.

Thanks.
>>
>>16917186
if humans are made of starstuff then why are there still stars around??? huh?????
>>
>>16917186
>muh evolution

You’ve empirically observed speciation occurring? You’ve watched an animal turn from one species to another? That’s amazing. That’d be the first time it was ever observed/recorded. You know, as is typically required when you do scientific studies and experiments on phenomena, you first observe and record it. You should write a paper given your singular and unique experiences, though it might hurt in terms of validity if you can’t find anyone else who isn’t also able to empirically observe species turning into new species.
>>
>>16917192
lmao we got a live one here fellas
>>
>>16917014
Did you hear that on a podcast and believed it? Because Canadian uranium mines are also high assay and -- as always -- if the price is right even low grade ores are profitable.
>>
I simply don't believe in stellar evolution. Nobody has ever observed a yellow star "grow" into a red giant.
>>
>muh accretion

You’ve empirically observed a protoplanetary disk turn into a planetary system? You’ve watched rocks turn from rubble to celestial bodies? That’s amazing. That’d be the first time it was ever observed/recorded. You know, as is typically required when you do scientific studies and experiments on phenomena, you first observe and record it. You should write a paper given your singular and unique experiences, though it might hurt in terms of validity if you can’t find anyone else who isn’t also able to empirically observe planetesimals turning into new planets.
>>
The planets were created in their current forms six thousand years ago.
>>
>>16917201
then Muhammed split the moon in half; what a jerk
>>
>>16917192
Science board
Denies Science is real because it conflicts with his magic book.

You are in the wrong place.
>>
>>16917203
hey pal, I use a single-scroll pentateuch, not a heathen bound b*ok
>>
File: HBjtbfCagAAumC8.jpg (783 KB, 2048x1289)
783 KB
783 KB JPG
https://x.com/RGVaerialphotos/status/2024629096471548025
>>
>>
File: HBjtbfDbYAAAZtb.jpg (954 KB, 2048x1307)
954 KB
954 KB JPG
>>
Is the vacuum of Space supposed to be the depths and the firmament the atmosphere? What are the pillars?
Why did God include a passage in his word that would be wrongly interpreted for centuries after it was written?
>>
>>16917201
Everybody knows there is a lot of quantitative evidence in the half-life estimation of terrestrial zircon crystals to suggest that the planets are way older than simple mathematical creation estimations, unless half-lives behaved way different than they do know like 2,000 years ago but it’s obvious this is unlikely
>>
File: HBjtbfHbQAAUM4I.jpg (807 KB, 2048x1392)
807 KB
807 KB JPG
>>
>>16917197
True nobody has ever observed a yellow star in the first place.
>>
>>16917210
>vacuum
lmao
this dude doesn't know about ether. what do you think rocket exhaust pushes against?
>>
>>16917211
...or God created the planet to appear as though they were half way through a natural process, to decive the weak and test your faith.
>>
>>16917216
Ether is a solid that only serves to transmit light. You can't feel it or push against it.
>>
>>16917217
can I drop my lowest faith test exam score at the end of the semester? or supplement one with the average of my quiz scores? thanks prof
>>
>>16917026
Justin earned his undergraduate at Mississippi State University (1995) and then a Master of Divinity and Master of Theology (2000, 2002) Senior Pastor, Calvary and frog gigging.

How nice for him.
>>
Make phlogiston great again
>>
>>16917217
God wouldn't play stupid tricks like that.
>>
>>16917210
The bible’s purpose isn’t to offer scientific truths, why are you using it as such? It’s salvation poetry and genealogy and foreshadowing and ultimately the good news of Jesus. Who, by the way, made the planets and space billions of years ago (for humans to control one day)
>>16917217
Why would He go out of his way to deceive me, that is stupid. To suggest God lies or deceives is incorrect.
>>
File: Wic-cover-2.jpg (59 KB, 256x400)
59 KB
59 KB JPG
VELIKOVSKY WAS RIGGHTTTT
>>
>>16917227
Isn't that the one where everything is ice? That's boring.
>>
The Archdiocese of the Moon. Going to have a cool coat of arms
>>
>>16917224
He totally would, he's incorrigible and has a weird sense of humor.
>>
>>16917217
that would be pretty gay
>>
>>16917203
>denies science is real

Science relies on empirical observation and recording of phenomena which is then tested and experimented

Phenomena which are never empirically observed/recorded and are instead just insisted as being obvious fact based off of a narrative when they can’t in fact be observed/recorded are definitionally non-empirical and thus non scientific. If you believe otherwise you are free to point to what should be a wide swathe of empirically observed and recorded examples of species becoming other species via macroevolutionary change. If you cannot do this you automatically concede. No book is magic and animals are not “magic” either.
>>
File: Tychonian_system.svg-3.png (317 KB, 1920x1920)
317 KB
317 KB PNG
for me, it's the Tychonic system
>>
>>16917217
>test your faith.
Said the bishop to the choirboy.
>>
>>16917233
wow you really are a idiot aren't you? I almost feel sorry not giving enough of a shit to actually reply seriously.
have a nice day, monkey-man
>>
File: Trofim_Lysenko_portrait.jpg (564 KB, 800x1060)
564 KB
564 KB JPG
>>16917233
preach it brother, after all /sfg/ is a Lysenkoism/Lamarckism general.
we've all been lied to
>>
>>16917237
Yup, that’s what happens when your internal sense of logic/truth (imago dei) conflicts with the narrative you’ve been indoctrinated to accept when the two conflict (ie you know what defines one concept you hold dear, yet you accept a complete obliteration of that definition when another concept you’ve been really trained to swallow whole requires it). Fascinating. Now this is an observation on the nature of human behavior.
>>
>>16917241
lol
>>
>>16917241
>indoctrinated to accept
ok so, evolution is a lie. anything else? or is that it?
do you have a list of other things I've been indoctrinated to believe?
plate tectonics or something?

Thanks,

Anon
>>
>>16917233
Here's the arbitrary criteria you must meet. However, I will refuse to apply the same criteria to my dinosaurs lived with cavemen fringe religion.
>>
>>16917241
this seems like very sophisticated projection
you seriously think the only way to deduce that evolution makes sense is to directly observe speciation empirically?

almost nothing in science is really based on direct empirical observation
many things are not observable directly even in principle by humans (such as subatomic particles transforming into other particles)
>>
if someone doesn't know about Na+/H+ antiporters they have absolutely zero fucking authority to hand wave about evolution and be a smug retard.
It's basically the equivalent of a flerfer not even knowing about any Apollo missions besides 11.

lol
>>
File: pathways.png (1.66 MB, 1701x1200)
1.66 MB
1.66 MB PNG
>no starship flights has reduced /sfg/ to talking about biology with a YEC
ohoogogogohohhohoho
>>
>>16917207
seems inefficient tbdesu
>>
Oof. Looks like somebody struck a nerve. Overweight nerds get really upset when you point out that their interpretation of a bunch of old bones in mud getting put together to resemble giant dragon chickens is retarded, and that having that presented to them as fact when they were small children has just given them an emotional attachment to the idea.

Imagine you do this with ghosts.
>Ghosts are hecking real you fucking chud okay!?
>okay, where are they? Can you observe them?
>i-it’s happened plenty! Like this haunted house where someone said the door moved on its own!
>okay, a ghost is one way to interpret how that observation may have occurred. Couldn’t it feasibly have been something else though?
>no there’s like hecking teams with electric ghost detection technology!
>Many of those are proven hoaxes and frauds, you know
>REEE ACCEPT THE SCIENCE

Suddenly you replace ghost with dinosaur lizard and tiktaalik growing fish legs and a cock so he could fuck on land 400 gorillion years ago when no one would ever be able to actually see or know it and every smug “intellectual” of 110 IQ loses their minds. Really interesting social discourse at play there.
>>
>>16917253
you are a retard! congrats!
>>
>>16917253
you know, I really don't think you even know what evolution *is*.
I think your retarded YEC parents turned you into a retarded YEC and as a result your brain didn't bother registering what you were (hopefully) taught in 10th grade bio.
>>
File: Pygmaclypeatus.png (679 KB, 1400x1000)
679 KB
679 KB PNG
Pygmaclypeatus is cute <3
>>
I just squint and see the obvious proliferation of species and their interrelatedness intuitively. I don't even know what protein sequences are.
>>
>>16917257
Indeed. Being as all things were created through the Logos (logic), all of creation is interrelated and a personal reflection on some level of the creator, and indeed humans being made in His image have the same form of rational logic and order which allows them an intuitive understanding of this order and logic which created them and all the things surrounding them. A truly beautiful tapestry. I’d imagine at least some high tier people on here subscribe to Russian cosmism given the subject matter.
>>
>>16917259
Logos? the tangerine dream album?

>Russian cosmism
that sounds incredibly gay.
can you like, leave and never come back?
>>
>>16917257
assuming hereditary genes + mutation affecting those genes and differing environmental pressures then evolution is obvious
you would have to make a lot of assumptions for evolution not to happen
>>
there are only two Nautiloid genera left :(
>>
ok I should stop spamming pseudoreplies to this dude, anyways HEY SPACEFLIGHT NEWS LOOK, REMEMBER DREAM CHASER? https://www.youtube.com/watch?v=aG22EOLv9j0
>>
File: 1771000410759399.png (17 KB, 900x900)
17 KB
17 KB PNG
>25 flights in 2025
>>
>>16917268
JP Aerospace is still doing stuff with their balloon "ascender" idea, last I checked.
ARCA status? Spinlaunch status? Astra status?
>>
>>16917271
LongShot Space is doing shitty little yt videos about their grand idea as of late
>>
>>16916994
Watch UFO Hunters on History Channel. If you don't believe in aliens, you will shit your ass fucker
>>
File: 4047.jpg (47 KB, 462x662)
47 KB
47 KB JPG
>>16917203
Explain this titwad
>>
>>16917207
So why aren't we colonizing the sun?
>>
File: GGKLx.jpg (96 KB, 486x350)
96 KB
96 KB JPG
>>16917281
>opens article
lel
>>
>>16917284
Ain't reading all that
>>
File: 1761076581863659.jpg (180 KB, 1170x1286)
180 KB
180 KB JPG
>wake up
>check sfg
>tons of posts
>oh something good must've happened
>its all schizo posting
we need more launches
>>
>>16917287
good morning anon
>>
File: HBlVjvwbUAEuR8O.png (89 KB, 800x600)
89 KB
89 KB PNG
>https://x.com/coastal8049/status/2024746387301343534?s=20
>In January @russianforces
pointed out odd behaviour from the Russian ELS/TUNDRA satellite early warning system. The co-ordinated westward drift in apogee longitude appears to have ended in a co-ordinated manner.

What are the Russians up to? Also why when I look at the semi major of these satellites it seems to naturally increase and then maneuver to go down?
>>
File: WTF.png (66 KB, 954x419)
66 KB
66 KB PNG
>>16917290
>>
>>16917287
We need less launches and more substantial launches. I don't care about infrastructure for Earth in /sfg/
>>
Ever hear the tale of the Tortoise and the Hare? SpaceX is the hare, quick, active, but easily distracted by Mars and Al. Blue Origin is the tortoise, slow but methodical, dead set on the main goal, The Moon. @JeffBezos clearly implies here that they will beat SpaceX to The Moon.
>>
>>16917282
28g on the surface.
That's really too much so it's a no.
Lots of light though.
>>
>>16917287
you wake up at noon???
>>
>>16917299
I wake up at 1pm
>>
>>16917299
He lives on the moon
>>
NET March 6
>>
>>16917192
This has actually been observed twice. You just won't look it up because you don't really want to know because you're afraid it will conflict with your religious beliefs. Once you really start to understand you will know that science deals with the material universe and religion deals with the immaterial. There is no conflict to be had
>>
>>16917299
I wake up at noon, but get out of bed at 1.
>>
>>16917305
will starship stack before it
>>
I get out of bed at noon, but I wake up at 1pm
>>
>>16917234
okay, why exactly doesn't this make sense?
>>
I dont sleep. No really, I dont
>>
>>16917317
you would do well on the sun colony
>>
>>16917313
starship isnt even built yet
>>
>>16917353
Are they still not done?
>>
>>16917378
i think they recently finished testing and rolled it back into assembly. it should be soonish. starshit development is a bit confusing to follow
>>
File: 1759483146383571.png (3.03 MB, 4096x2939)
3.03 MB
3.03 MB PNG
last update i've seen
>>
File: 1768465420496839.png (253 KB, 435x1205)
253 KB
253 KB PNG
>>
>>16917385
Why aren't they testing it yet?
>>
>>16917400
its a good question... the ship is almost a year old but hasnt had any tests yet
>>
>>16917404
months old*
>>
V2 failures changed spacex
>>
When next FartShit launch?
>>
>>16917419
>"what changed you?"
>*points at V2*
>>
File: really.jpg (265 KB, 2048x1569)
265 KB
265 KB JPG
>>16917426
>V2 changed Spacex
>>
The sirs at Boeing fuck everything they touch.
>>
>>16917433
Kind of like a Midas touch but for fucking
>>
File: 1742229744243300.png (1.4 MB, 1280x720)
1.4 MB
1.4 MB PNG
oh... so she got a boob job...
>>
>>16917442
it's called gaining weight
>>
>>16917442
her tits are almost bigger than elons now
>>
>>16917442
My mom got a boob job.
Last year she removed them :(
>>
>>16917268
Two years to plan a tow test....
>>
https://www.youtube.com/watch?v=MCrATrk9mLc
new starbase vid
>>
File: 2026-02-21-001010.png (18 KB, 601x236)
18 KB
18 KB PNG
https://x.com/CSI_Starbase/status/2024950505051742334
>>
>>16917454
N
>>
>>16917460
?
look at that PFP, he's the whitest person on earth
>>
>>16917452
looks like a truly awful shithole. the crackhead elon fan really makes it shine
>>
>>16917448
Pics?
>>
>>16917462
>looks like a truly awful shithole
Practice for the moon and mars
>>
>>16917462
its a company town. of course its a shithole.
>>
>>16917465
this is why any colony needs to be established by a diverse set of competing organizations and not just one
>>
>>16917467
my dad lived at a Shell company town in Louisiana and it was quite nice
>>
File: average sfg poster.jpg (139 KB, 855x870)
139 KB
139 KB JPG
>>16917452
>>
>>16917462
>DOESNT HAVE THE HUSTLE AND BUSTLE OF THE BIG CITY
horrid
>>
it's Friday night, why are you on /sfg/?
oh wait there is no one here but me.
nevermind
>>
>>16917505
im here
>>
>>16917505
Contact watchalong in the 'cord in 20min.
>>
>>16917507
thanks for the invite
>>
>>16917507
I only watch films, not flicks, sorry
>>
File: 1657771859620.png (616 KB, 2510x1934)
616 KB
616 KB PNG
>>16917505
and me too
>>
>>16916928
>liberal
Leftists*
>>
>>16917207
Damn, that's a lot of Post-its.
>>
GUYS EVERYONE WAKE THE FUCK UP,
WE HAVE A FALCON 9 STARLINK LAUNCH IN A FEW BINGS
AHHHHHH
A
>>
>>16917256
look at him go, trying so hard to evolve into a crab! Ganbatte Pygmaclypeatus-san!
>>
maybe the trilobites are all on mars
>>
>>16917444
Elon's nipples look harder though
fap fap fap
>>
>Tory Bruno says he joined Blue Origin to work on ‘urgent’ national security projects
>Bruno, former CEO of United Launch Alliance, said he decided to join Blue Origin to work on important national security projects
>He noted that his portfolio at Blue Origin includes Blue Ring, a highly maneuverable spacecraft bus. The company is offering Blue Ring for both civil and national security applications, including a mission scheduled for launch later this year supported by a Defense Innovation Unit contract.
>“It has an enormous amount of delta-v,” Bruno said, referring to change in velocity. “Once it has arrived at its destination orbit, it can maneuver away from that orbit, above it, below it.”
>“I’m going to put artificial intelligence on the spacecraft so it has a high degree of autonomy as well when it’s on orbit,” he said, adding that Blue Ring ground control centers will also incorporate AI to help operators address spacecraft anomalies or threats.
>>
There are people that root against the advancement of human space flight for political reasons
>>
File: 2026-02-21-001011.png (2.52 MB, 1917x1075)
2.52 MB
2.52 MB PNG
https://x.com/FelixSchlang/status/2025096444038836305
>>
>>
File: you-saved-our-lives.jpg (77 KB, 1920x800)
77 KB
77 KB JPG
>>16917662
i know, wretched isn't it
>>
>>16917667
Another long wait after the next launch.
>>
>>16917672
not if they catch the booster
>>
>>16917676
Pretty sure they are not catching it.
>>
>>16917662
nah you dont get to become a political disaster and then cry foul about it. musk unironically wore a hat that said "donald trump was right about everything"
>>
>>16917668
Marvin is a ball of sunshine and rainbows compared to the average middle aged space fan.
>>
File: 1742641263799035.jpg (83 KB, 640x640)
83 KB
83 KB JPG
Give it to me straight, are those Artemis II astronauts going to burn up on reentry? The heat shield STILL hasn't been tested with the planned reentry trajectory.
>>
>>16917682
bro the heatshield was fine the first time, its even better now and they are just doing a normal reentry
>>
>>16917682
No. Non reusable capsule return is a solved problem with big margins. It's that easy in spaceflight.
>>
>>16917684
Huge chunks of it blew out the first time, it was never designed to behave like that.
>>
>>16917677
I wouldn't be surprised either way
they have a lot of experience with catching the boosters now, but I guess the aerodynamics of the new booster, v3s etc have not been integration tested even if they could test and make relatively sure that the tower works
>>
>>16917681
Im still excited for Artemis 2
sorry im not just going to get done about it
hahahahaha
>>
>>16917692
>Huge chunks of it blew out the first time
no lol
>>
File: 1765070501448347.jpg (107 KB, 1024x476)
107 KB
107 KB JPG
>>16917695
?
>>
>>16917694
Ok, kid.
>>
>>16917692
It was designed to sheild the vessel from heat, it succeeded.
>>
>>16917698
If it functioned as designed then why did they change the trajectory?
>>
>>16917698
>>16917700
Also, if disposable heat shields are such a solved problem with big margins, then why didn't the Artemis 1 heat shield perform the way their computer models said it would?
>>
>>16917700
Because NASA are scardy cat pussies, there was no need for a change in trajectory.
>>
>>16917701
>Also, if disposable heat shields are such a solved problem with big margins,
Who the fuck said this?
>>
>>16917702
>you're not scared of a little o-ring are you? quit being a nerd and launch the rocket, congressmen want to see the fireworks they've paid for.
>>
>>16917704
this guy >>16917689
I was being imprecise with my quoting because I'm a lazy nigger.
>>
>>16917697
sourpuss. first people anywhere near the moon for 55 years! whats not to be excited about?
(bet im older than you)
>>
>>16917708
If I act excited for this then I'll be obliged to be excited when China lands men on the moon before America manages to get back. So you see, it is my misplaced sense of national pride which prevents me from being excited about my country doing a thing.
>>
>>16917710
why? no logical connection between the two things. but there you go again, always expecting the worst.
>>
>>16917711
I'm being facetious.
>>
File: IMG_0159.jpg (207 KB, 1206x1770)
207 KB
207 KB JPG
Holy kino this emblem goes crazy
>>
>>16917713
that makes me happy, and apologies for not being able to tell. theres just a lot of real posts like that.
>>
>>16917714
WE
>>
>>16917682
The heatshield may not be great by modern-day stadards (i.e. Dragon)
see
>>16917696

But it held up well enough to ensure a safe and very much survivable reentry.
>>
>>16917718
really like the Man in the Big House?
>>
>>16917714
Goauld?
>>
>>16917718
He's yellow and blue not black.
>>
>>16917714
Is this emblem generated by AI?
>>
>>16917729
What gives you that idea?
>>
>>16917679
>I don't like him so human spaceflight has to suffer because he makes me mad >:(
Reminder that our best rocket guy used to hang the slowest workers to motivate the rest, get over yourself.
>>
File: 1753372649978318.jpg (151 KB, 1334x750)
151 KB
151 KB JPG
SLS is kill
>NASA Troubleshooting Artemis II Rocket Upper Stage Issue, Preparing to Roll Back
>NASA is taking steps to potentially roll back the Artemis II rocket and Orion spacecraft to the Vehicle Assembly Building (VAB) at the agency’s Kennedy Space Center in Florida after overnight Feb. 21 observing interrupted flow of helium in the SLS (Space Launch System) rocket’s interim cryogenic propulsion stage. Helium flow is required for launch. Teams are actively reviewing data, and taking steps to enable rollback positions for NASA to address the issue as soon as possible while engineers determine the best path forward. In order to protect for troubleshooting options at both Pad B and the VAB, teams are making preparations to remove the pad access platforms installed yesterday, which have wind-driven constraints and cannot be removed during high winds, which are forecasted for tomorrow. This will almost assuredly impact the March launch window. NASA will continue to provide updates.
https://www.nasa.gov/blogs/missions/2026/02/21/nasa-troubleshooting-artemis-ii-rocket-upper-stage-issue-preparing-to-roll-back/
>>
File: homeless SLS.jpg (47 KB, 399x296)
47 KB
47 KB JPG
>>16917734
>>
File: link.jpg (24 KB, 226x218)
24 KB
24 KB JPG
>>16917734
>>
>>16917734
they launch so infrequently every time its back to square one, everything is custom
>>
>>16917734
time to launch orion on new glenn
>>
>>16917734
China wins by doing nothing again
>>
File: KSC future.jpg (600 KB, 986x1523)
600 KB
600 KB JPG
>2154 AD
>Indian-descended Floridians roll out the SLS shrine for the yearly Scrub Festival as they have done for generations, the original meaning long since lost. 100 oxen pull the gaudy flower-covered transporter along a road of crushed Alabama river sand, some faithful pilgrims throw themselves beneath the treads for blessings in the next life
>>
File: GOOLD.jpg (130 KB, 700x393)
130 KB
130 KB JPG
>>16917721
>>
>>16917738
definitely something to be said for being practiced with your equipment. it probably just needs a whack with a big spanner at the right point but no one knows.
>>
>>16917738
It is true. They need to launch SLS more often to reduce teething problems.
>>
>>16917734
skill issue
>>
>>16917747
the problem is hydrogen. people think using a molecule that can leak through solid objects is a good idea. it isnt. its like programmers using 0 for false and 1 for true. just because you can doesnt mean you should.
>>
File: 1751583489140273.jpg (63 KB, 636x917)
63 KB
63 KB JPG
>>16917734
>>
>>16917748
its too late
>>
File: 43247234892.png (43 KB, 757x303)
43 KB
43 KB PNG
Elon Musk will skip Mars and go to Mercury instead. Because there is a higher solar irradiance, and what they learned on the Moon is much more applicable on Mercury than on Mars. My prediction is that he will start tweeting about going to Mercury around the time BepiColombo starts orbiting Mercury.
>>
Artemis 2 NET April 1st
>>
>>16917760
>1 hr before sunset
Would be a good launch. Wish I could go down and see it.
>>
v3 will launch before sls
>>
>>16917760
I am willing to bet it slips to Q3, this fucking piece of shit
>>
>>16917714
pyramids on the moon and mars when?
>>
>>16917767
>I am willing to bet it slips to Q3
Of 2027
>>
>>16917762
You can, every first world country has airports and legal minimums for Paid Time Off
>>
with all this sls slippage i'd be surprised if arty 3 launches before 2030
>>
Let’s see if /sfg/ can go beyond Earth. You get 1 km/s delta-v, will you take it or double it and give it to the next person?
>>
>>16917777
quadruple it
>>
>>16917777
check em
>>
>>16916656
I can explain. Rejecting heat to a hotter environment is extremely inefficient, especially as the difference grows. Contrary to the opposite case (heating), your waste heat works against you and any particular design will simply have a maximum achievable temperature difference.

In the case of a sealed vessel, no work at all is required to maintain pressure. It’s hard to imagine a worse comparison.
>>
>>16917791
cryopumps exist, use one of those to keep it pleasant on venus.
>>
>>16917791
All of Venus isn't the same temperature.
>>
>>16917714
It's only 400 miles from Cairo
>>
>>16917762
unless you're local i dont see how anyone could plan to go see it launch. maybe move down there for the rest of the summer and hope for the best
>>
>>16917777
I take anon's quadrupled dv and use it to jump really really high but never sideways
>>
>>16917791
just turn the heat into electricity and feed it into something useful or merely to dump it. problam sovled
>>
File: IMG_2595.jpg (806 KB, 1110x1094)
806 KB
806 KB JPG
>>16917734
helium valves are absolutely relentless
>>
>>16917758
Benis Columbine XD
>>
>>16917792
actual retard

>>16917794
is there a cold part of Venus where you can perform excavation? I'm unaware of any

>>16917798
actual retard
>>
>>16917802
Oh you can't read. I said you could pump cold air into the excavation site, like how you can pump breathable air into an excavation site on Mars.
You then said cooling isn't comparable to pumping air which made me think you couldn't read. Thanks for confirming it.
No cooling is needed to take already cold air and move it somewhere.
>>
>>16917802
I don't think the person you are arguing with has a high school level understanding of thermodynamics, doesn't really make sense to keep arguing
>>
>>16917803
Where is the cold air coming from?
>>
>>16917805
Yeah, you're right
>>
>>16917806
the air conditioner
>>
File: 1749376511707072.jpg (123 KB, 1200x630)
123 KB
123 KB JPG
/SFG/ BTFO
>Why Nuclear Thermal Rockets are Pointless
https://www.youtube.com/watch?v=nFrVo19vCNA
>>
File: Jeff Bezos 4.jpg (560 KB, 1860x2480)
560 KB
560 KB JPG
God, this off-season is really long
>>
>>16917812
the entire video boils down to "they dont exist so i just made up models to show them as bad btfoooo"
>>
>>16917802
just send the heat out as a lazer beam
>>
>>16917734
damn just yesterday i was arguing in youtube comments about how the WDR2 was successful, way to make me look like an idiot NASA
>>
File: 1765591626742508.png (129 KB, 624x324)
129 KB
129 KB PNG
>>16917734
I just want to see a lunar landing in my lifetime is it really that hard to ask?
>>
>>16917821
good news! china will give that to you
>>
Why is SLS such a piece of shit?
>>
Which comes first?

Spectrum 2?
Starship 12?
Or Artemis 2?
>>
File: 1601296276261.jpg (568 KB, 1280x720)
568 KB
568 KB JPG
>>16917823
>Why is SLS such a piece of shit?
>>
File: 0 Hay Hay.jpg (215 KB, 1200x664)
215 KB
215 KB JPG
"Hey Hey! Takes us to Mount Splashmore now!"
>>
>>16917825
New Glenn 3
>>
>>16917828
>So little happening that influencers hype up deluge tests
Concerning.
>>
>>16917806
The cold part of Venus' atmosphere???
>>
>>16917815
61 years and counting
>>
>>16917830
Elon turns SpaceX into Raging Waters. Tragic.
>>
>>16917734
Apollo 16 was rolled back to the VAB for equipment repairs...thereby changing its launch date from March to April.

Still can't do repairs at the Pad?
>>
>>16917805
>Things in insulated boxes do can remain at a different temperature than environment around the box for a period of time
>Boxes can be moved
Which one is disproved by high school knowledge of thermodynamics?
>>
I want to go to TRAPPIST-1 e.
>>
File: trappist 1e.png (2.68 MB, 1920x1080)
2.68 MB
2.68 MB PNG
This actually exists btw
>>
>>16917838
https://en.wikipedia.org/wiki/Heat
>>
I did fucking great in thermo 1 and thermo 2. I've forgotten it all.
feels bad
>>
>>16917858
Me with mineralogy and petrology
>>
@grok who is wrong in this /sfg/ debate?
>>
>>16917862
The pro-NTP and o'neill cylinder faggot
>>
>>16917859
all I remember from that is strike and dip
>>
>>16917863
kill yourself subhuman
mankind will dominate the universe from massive space tin cans and you WILL enjoy it.
>>
https://en.wikipedia.org/wiki/Thermal_insulation
>>
Fuck!
>>16917867 is for this retard >>16917855
>>
>>16917714
https://www.youtube.com/watch?v=uJJAqeF2moE
>>
buran footage for your Saturday, anons
>>
>>16917868
why don't you ask grok? you don't understand the basics, your arguments are not even wrong so its pointless to argue
talk with an LLM, then present your retarded idea here with at least some refinement
>>
>>16917871
forgot to paste the link
https://www.youtube.com/watch?v=YhU4DwzzEKs
>>
>>16917872
>Your argument is wrong
Insulator insulate heat, this is true. That's why they are called that.
>>
>>16917874
I didn't say you were wrong, I said not even wrong i.e. nonsense
>>
>>16917877
>It's nonsense that thermal insulators, insulate
Hmmm
>>
File: 2026-02-21-001019.png (706 KB, 1159x863)
706 KB
706 KB PNG
bringing "cold air" from Venuses upper atmosphere with insulated pressure vessels to a surface base which is another insulated pressure vessels is basically the same as cooling earth down by dropping a giant ice cube into the ocean a la Futurama, but somehow even more retarded

https://www.youtube.com/watch?v=0SYpUSjSgFg
>>
>>16917882
how about compressing the heat into very dense bricks and just ejecting them out onto the venusian surface? a rover could just leave a trail of them as it trundles ever onwards, like goats do with their little poo balls.
>>
File: happening.jpg (13 KB, 219x230)
13 KB
13 KB JPG
>>16917734
Get this: ICPS is a Delta IV derived upper stage. The tooling for said upper stage has been dismantled!
>>
File: spacenews.png (647 KB, 1069x905)
647 KB
647 KB PNG
>>
Why not produce floating mirrors in the atmosphere of Venus?
>>
>>16917882
No that wouldn't work becuase the ice is orders of magnitude smaller than the Earth.
>>
>>16917886
you could cool venus down by shading it with mirrors to terraform it, but those would be far away from the atmosphere
not sure what the mirrors in the atmosphere itself would help
>>
>>16917887
its supercold ice
>>
Space junk returning to Earth is introducing metal pollution to the pristine upper atmosphere as it burns up on re-entry, a new study has found.

Published today in the journal Communications Earth & Environment, the study was led by Robin Wing from the Leibniz Institute of Atmospheric Physics in Germany. Using highly sensitive lasers, he and his team of international researchers observed a plume of lithium pollution, tracking it back to the uncontrolled re-entry of a discarded Space X Falcon 9 rocket upper stage.

Elon destroying Earth's atmosphere. Killing all life on the planet.
>>
>>16917744
Man that was a fucking weird comic.
>>
>>16917884
Fuck it. We'll do it live.
The maiden flight of crewed Orion will go with the Exploration Upper Stage on its first flight as well.
>>
>artemis has to roll back
>multi day process
>unspecified repair
>probably 2 weeks
>roll back to the pad
>multi day process
>another WDR
>3 days
>week to analyze data
>assuming everything checks out (it never does) it can launch
>month until the next launch window
>anything can go wrong in that month go delay the entire thing
im starting to understand why there are so many moon landing denialists. it seems impossible that nasa launched 17 apollo missions (9 of them went to the moon) in like 3 years back in the late 1960s
>>
>>16917902
they had great cadence
>>
>>16917874
Explain your whole idea in one post, including what the excavators are doing, where the cold air is coming from and what it has to do with pressurized vessels on Mars.

Otherwise just admit that it's dumb.
>>
>>16917904
truly gods among men
>>
>>16917906
they were certainly another breed back then.
>>
File: NASA then vs now.jpg (1.9 MB, 1869x2569)
1.9 MB
1.9 MB JPG
>>16917902
>>
>>16917830
We used to get excited about single steel rings.
>>
>>16917909
I think risk was just accepted more, not just in spaceflight but in general. If Apollo 1 happened today, everything would just stop for who knows how long
>>
>>16917921
they'd all been through a war too. just listening to those guys talk and reading their books, they were tough, confident and smart and eminently practical from the engineers to the control staff to the pilots. and yeah, the risk didn't make people flinch much.
>>
nasa in the 60s had probably 100 gene kranz’s, i doubt they have a single person today who matches up
>>
>>16917929
exactly
>>
>>16917918
The worst part is the lack of dresscode.
>>
>>16917938
good point.
>>
>>16917938
Bring back white shirt and tie, or ENT flight suits
>>
>>16917938
Boomers's fault. That generation deserved Tiananmen Square treatment, but it's too late for that.
>>
>>16917918
I still kek at the one guy sitting down there.
>>
>>16917679
>you dont get to become a political disaster and then cry foul about it.
It's the people with EDS who are the disasters
>>
>>16917714
>Delta
>Guardian
These have actually grown on me as designations
>>
>>16917953
Guardian is still gay as hell
>>
>>16917955
It's almost like "Guardsman"
>>
File: 2026-02-22-001022.png (174 KB, 600x755)
174 KB
174 KB PNG
https://x.com/elonmusk/status/2025352946733490471
>>
march
>>
>>16917963
NET April, got it.
>>
>>16917964
which year?
>>
>>16917966
2023
>>
File: file.png (78 KB, 990x508)
78 KB
78 KB PNG
Is the 50/50 meme actually real?
>>
>>16917961
By Eastern Orthodox Easter.
>>
I actually believed the july 2021 date when gwynne said it
>>
>>16917961
suborbital hop
>>
>>16917993
suborbital flop
>>
>>16917983
maybe she believed it too ;-;
>>
I remember making Hopper hop threads
goddamn
>>
FUCK YOU JARED
MAKE THEM TAKE A MANLIFT AND FIX IT ON THE PAD LIKE SPACEX DO
YOU KNOW YOU WANT TO
>>
File: MSS%20on%20crawler.jpg (90 KB, 438x557)
90 KB
90 KB JPG
>>16918012
We used to be a serious country
>>
artemis is like some kerbal space program shit. stack a rocket with some random parts that look right, put it on the launch pad, realize you forgot to put fuel lines on it, back to the vab...
>>
>>16918027
Starship isn't a KSP project because vehicles generally make it to orbit in that game
>>
shuttle also had terrible, repeated delays in the early 80s for shuttle.
we know what that resulted in.
>>
>>16917905
The excavators dig things, possibly just Venusian regolith, that can be processed into things, as things are needed to live.
The excavation area needs to be cooled because 400° is too hot for humans or semiconductor based computers to operate. So, an insulated box with at least two air locks is created on the surface.
At ~52km, where temperatures are only 32° but the atmosphere is still desner than Earth's is at Sea Level, an air capture and cooling facility is suspended.
Balloons each take a trailer's worth of air down to the surface and pump in that cold air to the surface base after a valve pumps the same amount of stale air out. This needs to be repeated constantly because material scientists are cucks and don't have a perfect thermal insulator, and because humans and machines generate heat while excavating things.
This has to do with pressurized vessels on Mars, because they prove you can circulate air, as humans turn Oxygen into Poison, and you would need to constantly add more oxygen while removing the CO2 to keep people alive, all while pressure gradually leaks out from mechanical imperfections that would inevitably exist in buildings able to have 8,000+ people live and work in and around them.
>>
>>16918032
You wouldn't use air as coolant, it would be some other thing. Probably frozen carbon dioxide which is easy to make and can be vented at the surface.
>>
>>16918032
Also everything is super buoyant in the supercritical atmosphere at the surface, so you wouldn't need a fixed facility but would have a hovering ship more like a submarine.
>>
another falcon 9 reuse record coming up in 10 min
https://www.youtube.com/watch?v=ybbp7LwLNRA

33rd flight
>>
>>16918041
The surface base would be for mining exclusively, as you can't make much out of Venusian atmosphere alone. Most of Society would probably exist several kilometers above the rocky surface.
>>
>>16918043
Proving Starship was an unnecessary and costly mistake.
>>
Launch!
>>
how far into the SMART curve does 33 flights put it
>>
why bother even announcing max q? like who gives a shit at that point
>>
>>16918044
Correct. And if the latest findings are true, the Venusian clouds might be 60% water, making life much easier for the sky station.
https://phys.org/news/2025-10-venus-clouds-reanalyzed.html
>>
feb 21st but only 22 falcon launches for 2026? bro spacex fell off
>>
another one
>>
it's that easy
>>
>>16918052
y'know, Musk originally wanted to put a greenhouse on Mars, but wouldn't it be easier to put a floating greenhouse in the Venusian upper atmosphere? More sunlight, more CO2, and now even more water.
>>
>>16918057
Well Musk's starship can't get to orbit, so going to be hard to get to either of those places
>>
File: 1704606351459508.jpg (630 KB, 1512x2016)
630 KB
630 KB JPG
>>
>>16918067
eyyyyy Salvatoré
>>
>>16918067
Brave of him to stand next to a pre-observation like that.
>>
has there ever been a rocket with a solid center core and liquid boosters?
>>
>>16918076
ISRO's GSLV does that
https://en.wikipedia.org/wiki/Geosynchronous_Satellite_Launch_Vehicle
>>
>>16917929
damn, I just looked him up on wiki and I did not know that he is still alive
>>
since sls is pushed back to NET april, everyone will be putting their hopes on the next starship launch. if it goes well, everyone will have hope. if it goes bad there will be alot of anger and hang wringing.
>>
https://x.com/clearusui/status/2025461094744305815
>>
>New data suggests dark energy may not be constant.
>Dark Energy Spectroscopic Instrument(DESI) map hints dark energy density changed and expansion slowing.
>Some physicists calculate weakening dark energy could lead to Big Crunch in 20 billion years, breaking standard cosmology model.
Big happenings (again) in the cosmology world
>>
>>16918121
Actual state of Cosmology findings pending Vera Rubin scanning the hell out of the sky and getting enough distance ladder measurements to derive what the rate of change may be.
>>
File: 4844674.png (792 KB, 975x710)
792 KB
792 KB PNG
You don't need cooling to operate on Venus.

Rover that doesn't need electricity
https://www.nasa.gov/general/automaton-rover-for-extreme-environments-aree-2/

Semiconductors which can withstand the conditions on Venus
https://techport.nasa.gov/projects/92917

Maybe there is some way you could mine on the surface and somehow bring it to the sky but even if, can it compete with mining asteroids and flying the needed resources to Venus?
>>
Astroid mining is so retarded and lame.
>>
>>16918121
>New data suggests dark energy may not be constant
big crunch working overtime to stay relevant
>>
turns out we cant find aliens because they all realized that the universe is dying so they fucked off to a better one
>>
>>16918124
>Maybe there is some way you could mine on the surface and somehow bring it to the sky
Just have a big scoop with a balloon connected to a canister of liquid nitrogen. It will gradually boil off, then once it's all boiled it will quickly expand and become buoyant. lifting the rig back into the upper atmosphere
>>
>>16918124
Interesting
>>
>>16918153
That's some high quality CGI.
>>
>>16918153
How's it supposed to take any measurements without any electronics at all? They talk about signalling but not about how it actually does any work down there. Maybe it could blindly take a sample and send it back up.
Just seems like a grift. This Saunder fag has been working on it since 2017.
>>
>>16916646
What is Mars worth?
>>
File: 296385495.png (1.22 MB, 1008x2244)
1.22 MB
1.22 MB PNG
>>16918156
https://www.nasa.gov/wp-content/uploads/2016/04/niac_2016_phasei_saunder_aree_tagged.pdf
>>
>>16918157
-150,000,000$
>>
>>16918032
https://en.wikipedia.org/wiki/Heat_capacity
>>
>>16918157
1 gravitationally bound mass of rock, ore, and basic resources like water with an atmosphere that is, while thin, non-corrosive and thick enough to provide meaningful radiation shielding and the potential for melt or minor gas-addition based terraforming efforts.
>>
File: 1747975432602622.jpg (524 KB, 3840x2160)
524 KB
524 KB JPG
>>
>>16918076
strangely enough that would describe how the Voyager probes worked. they were placed in orbit on a liquid fueled launch vehicle and attained their trajectory towards Jupiter using a solid fuel kick stage.
>>
File: nasa giant tortoise.png (936 KB, 1244x626)
936 KB
936 KB PNG
Good news: we might not ever return to the moon but we are returning giant tortoises back to Galapagos.
>>
>>16918157
Nothing..........EVERYTHING
>>
>>16918180
its turtles all the way down
>>
>>16918180
Blorgin keeps on winning
>>
>>16917918
Does anyone else have this feeling that it's all just a scheme for these people to leech money?
They don't actually care about launching anything on the moon, these tests and delays can go on forever because there will always be a reason for another delay.
Meanwhile they still get funded cause politicians are afraid of China doing it first. It's the same with Musk and his "let's go to Mars" bullshit.

In fact one should be afraid that they won't delay it, cause what if something goes wrong during the launch? Then it's over for good.
>>
>>16916491
this is what normies pretend spacex internal politics is like btw.

spacex will break shit, but at least they'll make damn sure that there's no people on there if it might.
>>
>>16918204
I think people underestimate just how difficult these programs really are. I think the real answer lies somewhere between grift and genuine desire and interest and along the way they're subject to political whims and technical issues.
>>
>>16918164
What does it mean. You could be trying to say so many retarded things.
>>
File: spacex turtle shell.jpg (928 KB, 2048x1152)
928 KB
928 KB JPG
>>16918180
TTD
>>
>>16917192
>retard instantly outs himself
kek
>>
>>16917253
>retard with mindvirus has meltdown because observable reality threatens his belief in his mindvirus.
lol
>>
>>16918210
>I think people underestimate just how difficult these programs really are.
I understand this i just don't think that these time tables are even remotely realistic, especially if you consider the economic situation in the world right now. Mid 2030s if we're lucky.
>>
File: 2026-02-22-001023.png (248 KB, 598x748)
248 KB
248 KB PNG
https://x.com/elonmusk/status/2025567596183998940
>>
>>16918243
But not the biggest object to successfully leave Earth
>>
File: 1745677205987.png (136 KB, 504x401)
136 KB
136 KB PNG
>>16918226
No, this is retarded, we should be doing better than we we 50 years ago, 50 years before the last moonlanding rockets didn't exist yet, the very basic understandings of Space were being penned and the radio wasn't standard equipment for every private in a military yet.
It took 9 years for the Saturn project to go from work begining to Saturn V landing people on our moon. Only 5 and a half to get Saturn I orbit.
It has been 15 years, it took 11 years for the first orbital flight.
>>
>>16918032
This proposal fundamentally ignores the crushing reality of Venusian physics, specifically regarding pressure, buoyancy, and thermodynamics.
First, the surface of Venus operates at roughly 90 times Earth's atmospheric pressure, meaning any surface structure must be an extreme pressure vessel akin to a deep-sea submarine, not merely an "insulated box." Second, physically dragging a balloon of lower-density, 1-atmosphere air from 52 kilometers down to the surface would require colossal energy just to overcome the immense buoyant force of the dense lower atmosphere. Third, if that air were compressed to survive the ambient surface pressure during descent, rapid adiabatic heating would cause its temperature to skyrocket, entirely nullifying its use as a coolant. Finally, the thermal mass of a "trailer's worth" of air is hopelessly insufficient to offset the relentless heat transfer from a 460°C supercritical environment. Comparing this to Mars is inherently flawed, as Mars requires containing internal pressure in a cold vacuum, whereas Venus requires surviving catastrophic external pressure and blistering heat.
Would you like me to run the thermodynamic math on exactly how hot that air would get if compressed to Venusian surface pressure?
>>
>>16918032
Venus’s 92-bar, 464 °C surface instantly crushes and roasts any insulated box or airlock through conduction, 17 kW/m2 radiation, and convection, while the proposed balloons deliver no coolant whatsoever: the 52 km CO2, upon forced descent, compresses adiabatically and conducts ambient heat to arrive hundreds of degrees hotter than the base, and the repeated energy required to overcome buoyancy and drag for trailer-scale volumes generates far more internal heat than it could ever remove, in machinery that dissolves in sulfuric acid under the crushing differential. Mars 1-bar habitats inside vacuum prove nothing about resisting 92 bar of superheated corrosive gas that is trying to flood inward through every joint.
>>
>>16918032
The proposal collapses on basic thermodynamics and mechanics.
First, air lowered from ~52 km would be compressed and heated adiabatically as it descends, so it arrives hot, not cold; any “cooling” is erased before delivery.
Second, continuously moving and pumping dense gas through a ~50 km gravity well against Venus’s enormous atmospheric pressure requires vast work—orders of magnitude more energy than any plausible excavation could supply—making net cooling impossible.
Third, balloons there have limited buoyancy and payload; lifting “trailers’ worth of air” repeatedly is physically unrealistic.
Fourth, an “insulated box with airlocks” on a 400 °C surface ignores heat flow through structure, seals, and moving machinery, which would overwhelm any insulation.
Finally, the Mars analogy is irrelevant: Mars habitats manage small internal leaks, not continuous, planet-scale heat and pressure exchange with a supercritical atmosphere.
>>
Venus is on her period and as long she don’t cool down we can’t do anything with her.
>>
>>16918032
The balloon scheme collapses on a basic physical fact: Venus's surface atmospheric pressure is roughly 90 times Earth's, while at 52 km it is approximately 1 atmosphere. A balloon buoyant at 52 km cannot descend to the surface, because the crushing ambient pressure below would compress and destroy it long before it arrived — it would need rigid walls thick enough to withstand ~89 additional atmospheres, at which point it is no longer a balloon but an implausibly heavy pressure vessel. More importantly, the work required to push any gas from 1 atm down into a 90 atm environment is thermodynamically enormous; you are not passively delivering cool air, you are fighting a pressure gradient equivalent to pumping fluid nearly a kilometer underwater, continuously, for every breath taken. The "cold air" itself is also Venusian CO2, not oxygen, so it cools the habitat but does not sustain life without a separate separation process the proposal ignores entirely. The Mars comparison actually undercuts the argument rather than supporting it: Mars requires pressurizing outward against near-vacuum, which is structurally and energetically the opposite problem from Venus's surface, so demonstrated Mars techniques say nothing useful about surviving 90 atm and 465°C.
>>
>>16918254
>would be compressed and heated adiabatically
It's just such an odd statement, when a Submarine on Earth is at 1,100 bar the internal atmosphere is not at 1,100 bar that would kill the human pilot.
>>
>>16918211
look up the heat capacity of air
>>
>>16918262
~1kj/kg C meaning it requires 1 kilajoule to heat a Kilogram of Earths atmosphere 1° celcius, when the air is 0° Celcius.
>>
>>16918260
the LLM assumes a balloon is compressible and that is where the adiabatic heating comes in
a submarine isn't compressible hence no heating happens
>>
>>16918180
>the assignment was too hard, but look at this cool rock I found!
Is NASA a special education containment zone?
>>
>>16918266
A submarine is a water balloon. Otherwise, Zepplins aren't balloons since they use rigid internals, too.
>>16918251
>vessel akin to a deep-sea submarine
Is 1km "deep sea" now.
>>
>>16918271
zeppelins aren't balloons
>>
>>16918273
I think you'll have a hard time convincing the general population of that.
>>
Firefighting suborbital rockets
>>
Spaceships with grappler arms to hold knives for knife-fights in outer space.
>>
/Stoopid Fhysics General/
>>
File: canadapoke.jpg (1.09 MB, 2048x1365)
1.09 MB
1.09 MB JPG
>>16918279
>>
>>16918283
Reminder that brushgate was a Canadian thing. Cheating fuckers.
>>
now that the olympics are basically over, /sfg/ will have more posts right?
>>
The olympics happened?
>>
>>16918204
Women just wanna feel good about themselves and get socially affirmed that they're doing a hecking good
If society overnight changed and would socially affirm genocide women would do it (they already do, abortion...)
>>
>>16918288
it will be dead until either starshit or arteshit launches
>>
File: htfhf.jpg (171 KB, 1280x720)
171 KB
171 KB JPG
https://www.youtube.com/watch?v=L96asfTvJ_A
>Explaining Why NASA's Starliner Report Is So Bad
>>
File: Alysa Liu_2026 Winter.png (443 KB, 560x811)
443 KB
443 KB PNG
>>16918288
>>16918290
>overhyped event with cringey commentators
>too much internal drama
>billions wasted on training and equipment
>happens every 4 years
>pic unrelated
>be SLS
>>
>>16918271
>A submarine is a water balloon. Otherwise, Zepplins aren't balloons since they use rigid internals, too.
the guy who called you a retard is vindicated
>>
>>16918172
https://files.catbox.moe/2jz4md.mp4
>>
>>
>>16918299
Manley believes Calypso lost the forward/backward degree of freedom during initial docking attempt. The aft thrusters in bottom and starboard dog houses had failed, leaving only some on the top and port sides functional.
The failure to dock wasn't from abundance of prudence in risk assessment. Calypso at one point physically could not approach ISS without rotating off axis, and it certainly could not dock without crashing into ISS.
Also there probably were nitrogen tetroxide leaks everywhere which caused all sorts of problems.
>>
Are there icy moons flat enough to permit EVA ice skating as a form of locomotion?
>>
>>16918317
>probably
It had more yellow/orange stains than Trump/an elderly smoker.
It was leaking that shit everywhere.
>>
Anyone else getting Starlink fatigue?
>>
>>16918331
think how the boosters feel
>>
>>16918243
>and it will continue to grow
just like my peepee haha
>>
>capsule that almost fucking kills it's crew and leaves them stranded on the ISS is called calypso
>after the greek myth of calypso, where a woman keeps a man captive and stranded on an island.
they couldn't have picked a better fucking name for it honestly, meme magic does it's work again.
>>
File: bf1_zeppelin_death.webm (2.93 MB, 1280x720)
2.93 MB
2.93 MB WEBM
>>16918243
Didn't we establish that he keeps "forgetting" airships?
>>
File: 2026-02-22-001024.png (16 KB, 604x200)
16 KB
16 KB PNG
https://x.com/elonmusk/status/2025485689811345812
>>
>>16918352
that didn't fly so good
>>
>>16918315
Bless you, apod poster
For years I thought the picture on the NASA homepage was apod and they just fell off, thanks to someone posting about it in this thread I've found the light again.
>>
File: 1740914883451900.jpg (889 KB, 4096x3072)
889 KB
889 KB JPG
>>16918315
get outta here with that pussy shit
blue ghost is cooler
>>
>>16918355
good to know
>>
>>16918362
this will be critical for the mars base
>>
>>16918355
>Elon doesn't know what drinking is
>>
>>16918355
>or air
horses dont breathe through their mouths. they breathe through their nostrils only.
>>
>>16918355
clap deez nuts
>>
>>16918355
What about a rule that blocks posting when someone is high on ketamine
>>
Venus atmosphere means your dirigibles can rise/fall just by taking on ballast
Nothing needs to be manned, no pressure vessel nonsense, only need to keep the electronics cool unless we develop stuff that'll work at 500 degrees
>>
So, uh, what's the next step for ship design after Starshit is matured? What's the limit for chemical rocketry?
>>
>>16918388
orbital construction
>>
>>16918388
Full and Rapid Reuse
If the cost to orbit was some small multiplier of fuel costs, couldn't anyone go to space?

Fuel being 5-6 times your weight in natural gas + oxidizer, a negligible cost
>>
>>16918388
They were musing about one with an even larger diameter, which I don't think will ever happen.
>>
>>16918388
A rocket with decent cargo space
>>
Fusion rockets will happen before nucucklear rockets btw
>>
>>16918388
Once SS gets as reliable as F9 currently is, I think we need to start having a serious discussion about putting up nuclear material into orbit for even more transportation power.
>>
fusion is a fucking meme and will literally never happen
>>
>>16918393
Those are both nuclear?
>>
>>16918394
Solar is better than nuclear until you are way out past jupiter
Chemical rockets are high thrust, therefore the optimal way to go since time is money
>>
>>16918388
The Cube, it's just a big ass freighter constructed in space, which only goes back and forth between Mars and Earth. Ships only fly up and down from the surface to move stuff from the Cube. I will ignore all energy requirements or orbital mechanics in favor of it being cool
>>
>>16918393
i doubt it
>>
>>16918395
fusion happens all the time m8
get out of your basement and look up to the sky sometime, there's like big balls of fusion fire up there
>>
>>16918396
doesn't count
>>
>>16918401
Show your PROOF that its actually fusion happening in the sun

Literally just an unproven conjecture
>>
>>16918391
if starship is flying then going wider is the only way to go if they want to improve it.
Funny how Starship continued getting closer to ITS with each iteration, but now they are stuck with pencil Starship because at first they scaled down it way too much.
>>
>>16918404
what is it then? jesus?
>>
>>16918406
portal to another universe
>>
>SLS Block 2 uses a brand new upper stage built by Boeing
its only going to get worse isnt it?
>>
>SpaceX exists for Mars
>could've launched a Marslink sat years ago, but haven't
>>
>>16918412
spacex might have had big ambitions at the start, but now its just one big vehicle for carrying around musks boat anchors like tesla and xai
>>
>>16918413
Mars colonization is never going to happen without mars launches being a small % of total operations
>>
>>16918388
Construction of the Sky Ladder with anchor points (counterweights) of 6000t, located 120000km away.
>>
>>16918417
You mean with oc, but it's inevitable anyway since the window opens only every two years.
>>
>>16918404
no u have to posit another process that could produce so many neutrinos and explain how it works and why it goes on in the sun but not in my balls
good luck, retardo
>>
>>16918399
Aside from the silly Borg shape why this should be bad?
The voyage takes months and a big vehicle has advantages in terms of living space, possibly some artificial gravity by rotation, safer life support because of redundancy.
>>
>>16918410
every day in every way
>>
>>16918423
bigger just means more potential for leaks
>>
>>16918433
with enough stuff on the inside leaks pose no problem
>>
It's a bad idea because interplanetary trade is stupid. Mars or any other colony would have nothing to offer Earth.
>>
>>16918352
depends on whether or not you consider airships to fly and how you measure largeness
>>
>>16918438
once the colonies are developed to a certain point they would have a significant advantage in any potential conflict
>>
>>16918441
The DeltaV required to deorbit a large enough object to destoy a planet is less, but like interplanetary war is MADness, not to mention how having less population and more consumer upkeep would effect the Martian ability to build rockets.
>>
>>16918300
that made me chortle, then sink into despair
>>
>>16918303
very nice, though the sound doesn't really add much
>>
>>16918326
not wrong, but that was evidence for a different problem: exhaust impingement causing overheating. The helium leaks and weird acid byproducts were the evidence for N2O4 leaks degrading the non-space-rated O-rings.
>>
File: oof.jpg (31 KB, 474x547)
31 KB
31 KB JPG
>>16918300
>>be SLS
oof
>>
File: 2026-02-22-001025.png (256 KB, 606x845)
256 KB
256 KB PNG
https://x.com/travelgov/status/2025636042007605353

Tamapaulitas is the state on the other side of the border of starbase
>>
Paul Bryne is wrong he has to be for life to be worth living
>>
File: tyjtyj.jpg (252 KB, 1280x720)
252 KB
252 KB JPG
https://www.youtube.com/watch?v=hl94aiKfR8U
>Big Things Are Happening For Starship V3
>>
File: SLS YWNBAW copypasta.jpg (172 KB, 1285x565)
172 KB
172 KB JPG
>>16917734
>>
>>16918388
what if starship but bigger?
>>
>>16918498
i kinda feel sorry for him now
>>
i just cant believe they have to roll that fucking thing back to the VAB to fix a valve on the upper stage. NASA is so far behind on everything
>>
Just watched the scott manlet vid on the starliner report.
The entire upper managment of boeing should be rounded up for corruption and neglect.
>>
>Marshall is, without question, feeling the heat of the private sector. SpaceX already delivers cargo to the International Space Station, and the company’s founder, Elon Musk, says his proposed Falcon 9 Heavy rocket should ready by next year. If successful, Musk’s rocket would lift 53 metric tons to orbit, nearly as much as the 70 tons of the SLS’s initial configuration. Musk’s rocket will fly for a small fraction of the cost of the SLS, and has cost American taxpayers nothing to develop.

>Yet the Falcon 9 Heavy is no sure bet, and though he’s diplomatic, May can’t resist taking a shot at it.

>The SpaceX rocket’s development has been shrouded in secrecy, and arguably it’s more complex than the SLS. The NASA rocket has just four main engines, but Musk’s heavy-lift rocket straps together three of his Falcon 9 rockets, and each of those rockets is powered by nine smaller engines.

>Complexity is the enemy of rocketry, because the more complex a system is, the more ways in which it can fail. So proponents of the SLS point out that only four big engines need to be lit for its launch, whereas the Falcon Heavy needs 27.

https://www.houstonchronicle.com/local/item/NASA-Adrift-Part-2-29938.php
>>
File: 1756258905807488.jpg (978 KB, 1365x2048)
978 KB
978 KB JPG
>>16918510
Oh the days of thinking 27 engines was a lot.
>>
>>16918388
>Use starship to create a orbital elevator
>use orbital elevator to create a big spacestation factory/spaceport
>create large NTR spaceships at your spacefactory
>explore&colonize the solarsystem.
>start mining the asteroid belt
>use unlimited resources to create massive o'neill cylinders at all the lagrange points
>move humanity to the o'neill cylinders
>clean up earth and return everything not worth saving back to nature.
>turn earth in to a nature reserve&massive museum of humanity&vacation resort.
>>
>>16918509
>Just watched the scott manlet vid
my condolences
>>
>>16918510
i rember years of people ragging on every spacex rocket because they had lots of engines lol.
and now everybody's doing it.
>>
Uh Starbase might be in danger, the cartels are attacking in Reynosa now
>>
>>16918527
they come to save the seal and other fauna senor
>>
>>16918527
If they cross the Rio Grande into Hidalgo all hell breaks loose.
>>
>>16918527
Don't underestimate Optimus.

-E
>>
>>16918527
It's just cartels taking revenge on the police for taking down a big cartel leader.
This wont spill over the border.
>>
File: 1598231476191.png (160 KB, 481x568)
160 KB
160 KB PNG
>>16918527
>If you fuck around with us, if you do something bad to us, we are gonna do things to you that have never been done before
>>
>>16918509
Kinda sad when Scott broke down and started to cry.
>>
>>16918527
now we see the real reason SpaceX wants to develop voice commanded drone swarms, for border defense. Add in armored cybertruck technicals with some optimus soldiers and now you're talking.
>>
>>16918527
They can have the cringe cards against humanity plot of land, honestly
>>
File: 2026-02-23-001027.png (25 KB, 597x308)
25 KB
25 KB PNG
https://x.com/Robotbeat/status/2025651918630977811
>>
>>16918558
>why is starship optimized for mars
vestigial development. it'll get re-optimized for LEO soon.
>>
>>16918558
Okay. So go ahead and launch one to Mars already.
>>
>>16918558
>Starship
>Optimized
It's anti-optimized. It's not even in LEO.
>>
File: 1590334785030.png (412 KB, 1500x500)
412 KB
412 KB PNG
>Just catched up on the news
>>
>>16918509
/Sfg/ must take matters into our own hands if you know what I mean
>>
so... are we getting dragon xl or not?
>>
>>16918558
Maybe Mars, but absolutely not moon
>>
ELON BTFO!
>Chip Fabs in Space: Technically Possible, Completely Impractical
https://www.youtube.com/watch?v=_2rkRDg0d60
>>
>>16918638
but that is not what musk is proposing, not for a very long time at least
>>
>>16918558
It's LEO-optimized, Mars is a bonus.
>>
File: fhtfhtf.jpg (226 KB, 1280x720)
226 KB
226 KB JPG
https://www.youtube.com/watch?v=5_zhr5Z6KuU
>"The Gigabay's Next Level" | SpaceX Starbase
>>
>>16918642
this is what we're reduced to watching
>>
>>16918647
look at the steel being lifted and concrete poured and be happy
>>
File: 1000024888.jpg (1.32 MB, 2316x1080)
1.32 MB
1.32 MB JPG
She's live!
https://www.youtube.com/live/Q4Tl4kbEO3I
>>
>>16918651
the rise and fall of nasa
>>
>>16918638
>electric vehicles arent practical
>reusable rockets are fantasy
>there's no market for big rockets
>ai is a meme
*YOU ARE HERE*
>chip fabs in space are impractical
>>
File: 1670320651082859.jpg (170 KB, 600x450)
170 KB
170 KB JPG
>>16918607
>catched
>>
>>16918651
>click on link
>it's a Wernher von Braun segment
ok, that's based

>hear her talking
>it's english
ok, that's cringe

>close tab
>>
>>16918668
>>it's english
>ok, that's cringe
Kek you're faggot
>>
>>16918676
don't like english vtumors, simple as.
>>
>>16918651
this is awful!
Very surface level.
Reads 1 line off the powerpoint then spends 5min reading and thanking donations
Goes on retarded tangents: >gamers don't look up ->tarkov->streamers that were in the military that play tarkov teach me stuff

Let me know when Ria goes live with Starlink Group 840-756.
>>
https://www.youtube.com/watch?v=xpAvQKInHxg
>>
>>16918688
mission control looks like a joke. some bitch eating food the whole time, fatass at capcom would literally die if he had to get up in a hurry, a fucking snack table like its kindergarten. youd think mission control of all places would have some standards

god id love to go in there and fire everyone
>>
I don't mean this to be snarky or anything but remember that there was a time before Falcon 9 rampup activity w/ starlink, I'd say around covid when that started and we started getting a bajillion F9 launches, and at that time Atlas V was considered America's workhorse rocket.
Just trying to point out that Atlas V is/was pretty good, and it's funny to think that there's a real possibility that it only launches one (1) human launch ever, and that Butch and Suni might be THE ONLY humans to ever fly on Atlas V
>>
>>16918657
all of that is wrong
>>
>>16918638
>Yeah, mass drivers and solar production on the moon might be completely practical, b-but not fabs!!
>>
2 hours between posts :(
>>
File: 2cb5d54d11dd5ca9.jpg (29 KB, 626x686)
29 KB
29 KB JPG
>>16918509
>more thruster failures than entire apollo program combined
>>
>4 weeks ago Elon Musk said 6 weeks
We are officially in the 2 weeks territory.
>>
>>16918748
>Cryo test
[math]\unicode{x2705}[/math]
>Engines installed
[math]\unicode{x2705}[/math]
>Static fire
[math]\unicode{x2705}[/math]

Let's goooo!! Starship flight 12 FTW
[math]\unicode{x1F680}[/math][math]\unicode{x1F680}[/math]
>>
>>16918748
he said it launches next month
>>
>>16918754
https://x.com/elonmusk/status/2015657360253960418
>>
>>16918759
see >>16917961
>>
>>16918680
Eh, it's about on par with what I'd expect the average JSC/KSC visitor would take away from the experience. They got her

It's actually extremely rare to see ANYONE talking about spaceflight in admiration so even if it was just a summary it's still more than you usually get
>>
File: GhYoUVPW8AAbTaX.jpg (240 KB, 2048x1248)
240 KB
240 KB JPG
>>16918299
>42 minutes
>>
>>16918315
He's a big guy.
>>
>>16918558
How the hell is it "Mars optimized"? It's not even earth optimized yet. What does that even mean?
>>
>>16918651
really hope this is a baitpost and people dont actually watch this cringey slop
>>
>>16918800
There are lots of people who will consume anything when packaged with an anime girl.
>>
File: F8Sm9u9aoAAxkn9.jpg (573 KB, 1536x2048)
573 KB
573 KB JPG
>>16918651
Not my idol
>>
>>16918873
based Clear fan
>>
>>16918754
March is next week
>>
>5000t object that can barely get into earth orbit is mars optimized
Not sure what happened to collective human intelligence after the pandemic because it seems most people can't think critically these days.
>>
File: 1764257312561.png (60 KB, 640x400)
60 KB
60 KB PNG
>>16918937
>Post Pandemic
Team politics and celebrity worship isn't new to this decade.
>>
>>16918937
Refueling is a new concept in aerospace and people like you need to see it with their own eyes before fully grasp it.
>>
>>16918647
I was watching Chinese cartoons
>>
File: 4106.jpg (1.36 MB, 2796x3200)
1.36 MB
1.36 MB JPG
Good morning sfg. I have little something for your pp
>>
>>16918754
buy a calendar
>>
>>16918764
people will be flying in that
>>
>>16918695
You now remember that ATV was technically human-rated
>>
>>16919009
fiery but peaceful reentry
>>
We'll get 3 starshit launches this year, 2 of which (partial) failures. First orbital refueling test next year. Bookmark this.
>>
What’s lil Lonny’s explanation for how we definitely went to the moon and definitely will be back soon and then will definitely be on mars when it’s STILL a coin flip whether his next rocket launch implodes upon reaching suborbital altitudes? Kek.
>>
>>16919060
>This is why we test!
>>
Can we go back to talking about how dinosaurs are fake, that was at least funny
>>
>>16919034
Blue demos orbital refueling (of hydrogen no less!) before SpaceX because they have developed a proprietary [REDACTED]. Screencap this.
>>
File: 1731869503306018.png (1.17 MB, 810x716)
1.17 MB
1.17 MB PNG
>>16918997
I like the idea, but not the artstyle
>>
If you need to stop to refuel to get somewhere, you are not optimized to get there.
>>
>>16919106
archaic 20th century mission architecture
>>
>>16919107
How many men has this new progressive idea taken to other bodies?
>>
>>16918941
Liberals rely on a new racial group that they imported to win elections
>>
Actually, my car needs the assistance of other vehicles and preexisting infrastructure to get to Moscow so my car is more optimized to go to Moscow than an airliner is.
>>
>>16919106
You need roughly 50-60t of hydrogen propellent to push a 30t mass from low earth to the moon, even NTR. Refueling is the way.
>>
>>16919106
refueling is just staging
and staging is always optimal
>>
>>16919113
That's why one political party is new.
>>
What's getting launched first?
>SLS
>Starship
>GTA 6
>>
>>16919123
Launched? Starship. If there is no requirement of functionality past launch, always bet on Starship
>>
>>16919106
yet you can optimize a sensible refueling infrastructure network nonetheless
>>
Wait what is the logic behind orbital refueling?
You'd still have to launch all that fuel into orbit first. Might as well just build a larger vehicle with more fuel?
Because that way you get one single launch with multiple stages that can do whatever instead of several launches.
Is it even practical?
>>
>>16919133
its the only thing that scales
>>
>>16919133
>Might as well just build a larger vehicle with more fuel?
it would be a really big guy
>>
>>16919133
>Might as well just build a larger vehicle with more fuel?
Now you need more fuel to launch the thing, with current tech refuels are the only way to launch a lot of mass outside of LEO.
>>
Why even build gas stations? Just drive your car to the refinery like a sensible person.
>>
>>16919143
I walk it there to save gas.
>>
>>16919143
just have a gas tank that is big enough for the lifetime of the car
>>
>>16919133
Well for one thing it’s way easier to reuse a 9m or even a 12m Starship, instead of a fucking 30m one or some other obscenely large rocket—and 9m is already about the biggest size payload bay you need even for our heaviest imaginable payloads. You can start colonizing the moon and mars with 9m diam payload bay, 12m might make it a bit easier, but it’s already good at 9 and if you truly have rapid reusability (or at the very least insanely durable reusability with minimal refurb requirements) then it’s really trivial and just requires lots of launches, which oldspace would fall a numbers problem but obviously SX can handle it
>>
>>16919153
>9m is already about the biggest size payload bay you need even for our heaviest imaginable payloads
You aren't imagining enough
>>
>>16919123
>>GTA 6
Faggots that keep posting this meme are so pathetic. Who the fuck cares about some nigger simulator?
>>
>>16919143
>>16919133
>>16919114
>>16919106
>>16919060
>spam/flooding
>>
>>16919163
>announcing a report
>>
File: Centaur VACES.png (1.61 MB, 1200x800)
1.61 MB
1.61 MB PNG
>>16919133
someone calculated before that one ACES refueled in orbit (which is the Vulcan upper stage minus the advanced features sadly) has more delta-v than a Saturn V can provide. So basically you use much cheaper rockets to do the job of the much more expensive rocket.
>>
>>16919167
I'm to lazy to report
>>
File: 2026-02-23-001032.png (39 KB, 607x463)
39 KB
39 KB PNG
https://x.com/elonmusk/status/2026011919950238056
>>
>>16919194
you tell 'em Elon
>>
>>16919194
>more thirdies get cheap internet
KYS
>>
>>16919215
he needs it to fund his cash burning businesses
>>
>>16919194
Based Muskrat letting more jeets on the internet
>>
>>16919215
>his destiny is to flood a billion more africans and asians on the internet
why Elon? is it just the money?
>>
File: 1770002239403458.jpg (190 KB, 836x806)
190 KB
190 KB JPG
literally nothing happening in days for what is supposed to be the busiest year ever for spaceflight
>>
NEW

>>16919256
>>16919256
>>16919256
>>
its ok to keep posting here
>>
File: 4043.jpg (585 KB, 1080x1093)
585 KB
585 KB JPG
>>16919106
yeah
>>
>>16919194
Yeah can you make the Cybertruck 30k so I can afford? Please sir fucking help me I am indian
>>
>>16919418
kek, this guy watches MATI
>>
>>16918873
Wow, Clear's older than I thought.



[Advertise on 4chan]

Delete Post: [File Only] Style:
[Disable Mobile View / Use Desktop Site]

[Enable Mobile View / Use Mobile Site]

All trademarks and copyrights on this page are owned by their respective parties. Images uploaded are the responsibility of the Poster. Comments are owned by the Poster.