[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

Name
Options
Comment
Verification
4chan Pass users can bypass this verification. [Learn More] [Login]
File
  • Please read the Rules and FAQ before posting.
  • Additional supported file types are: PDF
  • Use with [math] tags for inline and [eqn] tags for block equations.
  • Right-click equations to view the source.

08/21/20New boards added: /vrpg/, /vmg/, /vst/ and /vm/
05/04/17New trial board added: /bant/ - International/Random
10/04/16New board for 4chan Pass users: /vip/ - Very Important Posts
[Hide] [Show All]


[Advertise on 4chan]


what are the implications? I'm a 120iq midwit
>>
File: kh-xehanort_feature.jpg (136 KB, 1920x1080)
136 KB JPG
>>16963975
Speed of Dark is real.

Darkness>Light by 4%

Light may not be intrinsically tied to causality.

Incoming technologies and formulas that revolve around circumventing light's dominance in retrieval of information.
>>
>>16963975
speed of light limit is just an assumption. It's never been tested
>>
>>16963975
VERY anti semitic experiment
>>16964000
technically its an axiom einstein made
>>
File: 1750139974081632.jpg (335 KB, 976x850)
335 KB JPG
>>16963975
I only watched one of that guy's videos but it was annoying. I hate his clickbaity thumbnails and retarded facial expressions.
>>
>creates substractive interference
>creates substractive interference again
>Guys! FTL!
Why are they like this?
>>
>>16963975
Without watching the video, I guess they mixed up phase velocity and group velocity AGAIN
>>
>>16963975
If this is the same thing I read a thing about the other day then the inevitable "no we didn't actually invent FTL" factor is that the "things" moving faster than light here contain no useful information.

Also off-topic but I think there was a comment on that article to the effect of "moving a laser pointer across the moon is faster than light but also contains no useful information so not really" which I know I've read more than once before and rank up there with "space is cold so stuff freezes" in the pantheon of midwit physics.
>>
File: 1f.gif (340 KB, 480x270)
340 KB GIF
The way I think of light is a bit like this GIF, magnetic and electric fields interacting with each other perpetually and self-propagating. So light being the so called speed of causality doesn't actually make that much sense because there are a lot of interactions happening. Meaning you have a lot of leeway to go faster but only if it's possible to cut down on the interactions happening per area.
>>
I could see photons in wave packets move after free light from it had enveloped a pathway.
>>
>>16964193
>Meaning you have a lot of leeway to go faster but only if it's possible to cut down on the interactions happening per area.
Prove it
>>
>>16964000
>speed of light limit is just an assumption
Yes
>>16964000
>It's never been tested
Its been tested a lot.
>>16964149
yes, same as these wave packet exits cavity before it enters type of papers
>>
>>16963975
There are none. We already knew that non-physical things like shadows, laser pointer dots or intersection points can move faster than light, because they don't carry information (and don't physically exist, for that matter).
>>
>>16963975
am I getting this right: it's literally just confirmation that phase velocities can move FTL which we already fucking knew since forever? or is this something else?



[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.