[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 / qa] [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]


File: solar-farm.jpg (236 KB, 1200x576)
236 KB
236 KB JPG
Why does this retarded shit exist when we can split an atom
>>
>>16480731
Because evil people want to destroy the west, impoverish us, buy up and destroy the arable land, and starve us.
>>
>>16480731
Nuclear power requires a consistent level of competence that is increasingly difficult to maintain and is also under active attack. The failure mode for solar is far less damaging even if the success mode is much lower level than it is for nuclear.
>>
>>16480731
>>16480732
My property, my power plant. I don't care if you don't like it.
>>
>>16480736
It's not your land though is it? The government in many countries is bring in laws that force farmers to sell their land or confiscate it from them, or people like Bill Gates buy it up on the cheap after anti-farming legislation pushes them out.
>>
Grug no like solar. Solar is gay because environment. Grug like anything environmentalist don't like. So Grug love nuclear.
>>
>>16480738
>It's not your land though is it?
My land is in fact my land, moron. And I put the solar in myself. Why are you so afraid of my freedom? Are you some sort of Islamic extremist or something? You get wet thinking about nuclear reactions, don't you? You need the bomb to feel strong.
>>
>>16480743
>200 watts per square meter in real world conditions and only during the day
>80,000,000,000,000 joules per kilogram of uranium
Sound like Grug is capable of basic logic.
>>
>>16480731
>>16480732
>>16480748
Retard takes
>>
>>16480748
Grug care vibe only. Grug think one number tell everything
>>
>>16480745
You don't own any land, nor have any solar panels lol. You aren't even American.
>>
>>16480749
There are nuclear reactors that have been running for 50 years. Meanwhile all these solar panels will have to be replaced in half that time. Windshit is just as wasteful.
>>
>>16480752
Wrong, wrong, and wrong.
Do better. You embarrass yourself.
>>
>>16480754
How is the weather in Calcutta?
>>
>>16480759
Why are you so bad at this?
>>
>>16480764
At what? You are a little troll, nothing you say matters. Go ahead and tell me more about your irrelevant solar farm that you own and has nothing to do with anything anyone said.
>>
>>16480753
Whatever you do, do not calculate the cost of the initial build, teardown, and replacement. It will only hurt your feelings more.
>>
>>16480767
You are the one pretending you can tell others what to do with their property.
Keep seething though, I've got checks to cash.
>>
>>16480767
>Not American
>Calcutta
>At what?
Location services, obviously.
>>
>>16480731
Split atoms for what reason? The sun is already doing that already. All we need to do is catch the free energy flowing from the sun that will never run out as far as human life is concerned.

All the life on earth runs on the sun's power. The earth gets 173,000 terawatts of continuous energy from the sun 24/7. To put that into perspective, the entire world's electrical usage is only 27,000 terawatt hour. Just 1 hour of sun gives more than 6 x power of the entire earth's electrical usage in a year. Its just free energy sitting there ready to be collected. Imagine the desert being flooded every day and people in the desert were trying to argue how they should create water from scratch while ignoring the fucking flood of water all around them.
>>
>>16480732
It's also made of very poisonous components that rot the earth.
They also break and have to be changed often. Very "green".
>>
>>16480731
Why split the atom yourself when Sun does it literally for free? Are you dumb?
>>
File: At_Last_I_Truly_See.png (93 KB, 600x507)
93 KB
93 KB PNG
>>16480731
>Why does this retarded shit exist when we can split an atom

Because sunlight is:
free
safe
ubiquitous
scalable
environmentally friendly
the hardware is inexpensive, easy to install and maintain
>>
>>16481450
Retard take
>>
File: u-thought.png (367 KB, 607x388)
367 KB
367 KB PNG
>>16480731
To get the noggin joggin.
They gunna turn your mind into a donut.
>>
>>16481527
>gives you skin cancer in your path
>>
>>16481527
>environmentally friendly
Sunlight is not environmentally friendly, under the influence of constant bombardment with sunlight the Earth's atmosphere has gone from a healthy 10% CO2 to a dangerously low 0.4% CO2 over the past billion or so years. Even worse, it had gone as low as 0.2% before mankind started doing something to alleviate the CO2 scarcity.
Life of Earth is carbon based, without substantial available atmospheric CO2 all life on Earth will perish and sunlight is what instigates the removal of CO2 from the atmosphere via photosynthesis.
>>
>>16480735
>Nuclear power requires a consistent level of competence that is increasingly difficult to maintain and is also under active attack.
What?
>>
>>16481848
Next nuclear failure that'll lead to ecological catastrophy is going to be caused by DEI hire.
>>
>>16481639
I want (YOU) to help me on a mission to stop faggots eliminating CO2 from atmosphere by using GMO algae, it'll harm food production and we'll be pretty much fucked if they succeed.
>>
>>16480731
It makes lithium cheaper, therefore I'm pro-solar.
>>
>>16480731
why not do both?
>>
>>16480731
It doesn't cost a gorillion dollars and take 15-20 years to build, additionally it costs fuck all to operate as you don't need a ton of high paid, highly specialized workers to keep it running.

The economics just werk
>>
>>16480731
to funnel money to china
>>
>>16481639
>it's the cholesterol debate again
Teh sun is the butter of Earth.
>>
>>16482250
Remember when Texas lost thousands of acres of solar farms? Remember when it happened a second time? LOL
You are promoting a blatant keynes government subsidy fraud where windows are so great for the economy because we keep replacing them.
>>
>>16482286
I legitimately have no idea what you're referring to, are you referring to the big winter blackout from a few years ago?
>>
>>16480748
>200 watts per square meter
And that's all a normal person needs.
>>
>>16482307
Hailstorm
https://www.newsweek.com/thousands-solar-panels-texas-destroyed-hailstorm-1883546
>>
File: ICE-tornpaperp10_750px.jpg (184 KB, 1600x979)
184 KB
184 KB JPG
>>16482399
How many places actually get baseball sized hail on a regular basis?
What was the cost of replacing the affected panels?
Big solar farms have moving panels, why not just rotate them to a safer orientation when inclement weather is coming?
How many of the damaged panels actually stopped generating power as opposed to just seeing a reduction in efficiency?
>>
>>16481450
This Anon seems to not understand that all man-made physical systems need continual routine maintenance in order to remain fuctional and safe.
Anon is also willing to leave out the nuclear waste issue and likely has a Liquid Molten Salt or SpaceX Sends Waste to Mars card in his deck.
>>
>>16481639
This Anon would also like to remind you of the dangers of drinking dihydroxic acid and that The Bible says that pi=3.
>>
>>16481848
This Anon has never read a newspaper.
>>
Cost. It is possible now to produce several nuclear power plants worth of solar panels in a month if you have the industrial capacity (China).
Fusion is the key breakthrough though.
>>
>>16482250
This Anon does not see the economic and political potential of investing in good, long-term, well-paying jobs for Americans nor the electrical infrastructure growth we need to realize our transition away from fossil fuels.
>>
>>16482271
I used Chinese made panels on my roof when I added solar. They were simply the better product in terms of efficiency, longevity, and cost.
If equivalent Made in the USA panels existed: via tarrifs, less regulation, and technological improvements in American manufacturing, I would gladly buy them.
But at present, that animal simply does not exist.
>>
>>16480731
You could power the entire US and grow more cabbages and other shade tolerant crops using agrivoltaics. Just the acreage of just the cabbage farms is enough to power the US 10 times over. Alternatively companies could be required to put solar panel shades over parking spots which would reduce the number of dead children and animals. How would you like to power the US? The way that gives us fewer dead children, the way that gives us more cabbages, or the way that costs a fuckton and creates waste disposal issues that didn't exist.
>>
>>16480731
supply of uranium is running low
>>
>>16482399
Texas has an extremely hard time keeping it electrical grid operating under a variety of weather conditions.
https://www.texastribune.org/2021/02/16/natural-gas-power-storm/
https://www.texastribune.org/2021/02/22/texas-power-grid-extreme-weather/
https://www.texastribune.org/2022/02/15/texas-power-grid-winter-storm-2021/
https://www.reuters.com/article/world/fact-check-the-causes-for-texas-blackout-go-well-beyond-wind-turbines-idUSKBN2AJ2DZ/
https://www.texasmonthly.com/news-politics/what-went-wrong-with-texass-main-electric-grid-and-could-it-have-been-prevented/
Unsurprisingly, corporate greed and political pettiness appears to be the root causes.
>>
>>16482500
Sucks to suck. Texas should try to be less isolationist and connect their grid to the rest of the US.
>>
>>16482509
"No fucking way do we Californians want that piece of engineering turd of a grid interfering with our right to burn down entire cities! Texas gets what Texas deserves." -- Some billionaire PG&E shareholder, prolly.
>>
>>16482525
That was more or less the justification. They don't want the US government to be able to threaten their energy when they throw a tantrum and threaten to suceed once or twice a decade. Their roads are even worse. They've been designed to use as much gasoline as possible so that Texas oil companies make a little bit more money. Civil engineering has to be one of the most useless degrees imaginable in Texas.
>>
>>16482451
I was never opposing nuclear, in fact I think it kicks ass, and well paid, highly technical jobs are absolutely a benefit to the economy and society as a whole, but it's restricted to utilities that can afford to invest billions of dollars and decades of time before a single watt gets generated.
Solar has better economics when it comes to adding new capacity, since it's entirely possible to build a modest solar farm for like $10 million dollars, and have some actually meaningful output almost immediately, it's also much easier to be expanded over time while you're already generating
>>
>>16482532
Hey, if Texas didn't have oil, USA wouldn't kept Texas. Give Texas back to Mexico so Mexico can build a Indio-mexican chip trade to feed the world.
>>
>>16482564
Honestly that would be hilarious. They wouldn't have to worry about illegal immigrants anymore.
>>
>>16480731
nuclear is bad for accommodating power curves, solar+storage is faster than even gas plants
>>
>>16480731
Because fusion is more efficient than fission and solar panels are directly harvesting fusion.
>>
>>16480731
Nuclear fission for all it's sophistication and capability in energy production is currently rather unpractical from an economic perspective, it does not help major socio-political entities will continue to advocate against nuclear power not for its infrastructural and maintenance costs but for environmental security and baseless fears they have formulated through the consumption of Fictional media and the observation of two nuclear disasters in Fukushima and Chernobyl.
>>
>>16482431
hot rock need no maintenance, grug see water boil, keep rock submerged and free power
>>
>>16483778
The only reactor that ever existed on Earth and didn't need any maintenance is the Oslo reactor which formed by chance and didn't do anybody any good.
>>
>>16481848
Talent is rare and you can fuck things up witth a couple bad hires or unforeseen catastrophic events. People can't really visualize the efficicency, to them both approaches generate energy and thats it, people have no sense of scale or efficiency, however the risks that vome with nuclear can be very well understood by people. So they weight risks of both approaches appropriately, but do not consider the difference in benefits accurately. Given that policy makes are rarely technical this is what happens.
>>
Solar is cheap, and mass producible. soon it will be the cheapest source of power by far, much cheaper than nuclear

There are laws meaning nuclear power plants in the US need to be 'as safe as possible', meaning if they invented a way to make a nuclear power plant at half the cost, they would be legally required to spend the savings on more safety. Nuclear is scary and you wont get zoning approval. Your massive nuclear power plant wont get past the ten years of enviromental review, you can put solar ontop of buildings.

Even singapore could be powered by solar solely ontop of buildings.
>>
>clear skies and land is cheap and mass proudicible
funny little 4chud fantasies
>>
>>16486246
>He doesn't know that states trade energy
>He doesn't know about rooftops
>He doesn't know about parking lots
>He doesn't know about agrivoltaics
NGMI
>>
>>16480735
The teenagers with HS diplomas the Navy used to run its reactors have a flawless performance record
>>
>>He doesn't know that states trade energy
yeah, nuclear power countries sell it to coalburning retards
>>He doesn't know about rooftops
rooftops don't follow the sun
>>He doesn't know about parking lots
I'm sure cars won't obstruct the sun
>>He doesn't know about agrivoltaics
I could produce more energy by growing more plants since solar is that worthless
And I'm sure all of that can solve problem of clouds existing.
>>
>>16481535
>>16480749
Glowniggers can't sneed
>>
>>16482367
ok so put that garbage on your roof and fuck off, moron, infrastructure needs a lot more
>>
>>16486301
>countries
>And I'm sure all of that can solve problem of clouds existing.
States, retard. US states. A good portion of your energy comes from hundreds of miles away. That's why cloud cover doesn't matter at all.

>rooftops don't follow the sun
Tracking mounts do, retard. Besides that you get plenty of energy without tracking.

>I'm sure cars won't obstruct the sun
Put the panels above the cars, retard. Have you never seen a carport or a shade?

>I could produce more energy by growing more plants since solar is that worthless
Wrong, retard. Photosynthetic efficiency is less than 1%. You could generate enough energy to power the US 10 times over just with agrivoltaics over cabbage farms and simultaneously yield more cabbage.

How is it possible that you are this retarded? All of this information is freely available. You have access to it. Why did you come to /sci/ of all boards?
>>
>>16486308
That's not true. Look up the 2000 watt society.
>>
>>16486338
one passenger train needs around 3kWh per mile and if you're a greentard who hates pollution you won't be implying that cars will use less, right?
>>
>photosynthetic efficiency is less than 1%
>all life on earth and all humanity's energy resources depend on it and survived for billions of years just fine
>>
>>16486443
You clearly didn't look it up. It's 2,000 watts per person. Trains carry hundreds of people at a time. China uses 1,500 watts per person. Switzerland uses 5,000 watts per person and has resolutions to reduce that to 2,000 watts.
>>
>>16486604
common vacuum cleaner uses 2000W by itself, kys bugman
>>
>>16486446
How can you be this retarded? You want to power modern society with wood? Not going to happen. The return on energy invested is too low. Solar panels yield more than 20 times the energy as biomass and it's high grade electricity instead of low grade heat, which means that solar panels really give you closer to 100 times the energy after losses. Try learning something for once in your life.
>>
>>16486606
Do you not understand the difference between power and energy? 2000 watts for 24 hours is 48 kWh. You don't use your vacuum 24 hours a day.
>>
>>16486608
Yes, wood gas is supreme. Nazis used wood gas. I will use wood gas. If I need to kill 6 billion to make it sustainable, I'm happy to do it.
>>
>>16486611
>turn on vacuum cleaner
>circuit breaker pops because I had a microwave running too
>>
>>16486615
That's not how that works, retard. You can use as much energy as you want. The goal is to limit it to 48 kWh per day. You could use 48,000w for an hour if your house could handle that load. Further it's averaged over time. If you use 58 kWh one day and 38 kWh the next it's still the same amount of energy. Did you fail high school physics?
>>
>>16486612
You are an unhinged retard. Modern society is not sustainable below a specific ROEI and syngas is below that mark. It doesn't matter how many people you kill.
>>
Just mine as much lithium, sodium, potassium, manganese, nickel and cobalt, so it'll be cheap.
>>
>>16480731
Green faggots rather undress, eat grass and roleplay that they are cattle in the fields
This is seriously their fantasy
They hate being humans
That's why they want to live off of the sun like a vegetable
>>
>>16486604
>Trains carry hundreds of people at a time.
Are trains always at 100% capacity?
>>
>>16486789
They don't need to be. Are you aware that train schedules are optimized to maximize passengers?
>>
>>16480738
>netherlands and canada try to pass a few rules to stop braindead farmers from poisoning the waterbeds with excess nitrogen
>hurr bill gates and ilerminaty want to take muh land
bill gates is pro nuclear and antisolar btw
>>
as soon as energy storage catches up in price and energy density solar will become a no-brainer.
and as soon as energy storage catches up in price and energy density electric vehicles will become a no-brainer
i'm not against nuclear, of course, because we do need all the electricity we can get. but i don't understand why you retards are against solar.
>>
>>16480731
to milk the goycattle for money while taxing air
>>
>>16486637
hes joking nigga
>>
>>16480731
Serious question
Since PV has a very low conversion rate of the energy in the sunlight to actual usable energy (i think its somewhere around 40%)
Why is it a bad idea to use Solar Thermal modules commonly used for heating like picrel to boil some water that would turn a turbine?
Ive had a job where i installed those and one time i cut open a pipe that went from the collector to the boiler, the water shot out and instantly turned into vapor and boiled/burned my whole arm.
My boss said the water in there is about 400-600 degrees celcius hot, it uses vacuum tubes and angled mirror backsides to always have maximum solar harvest output.
>>
>>16481527
>ubiquitous
only at peak solar in certain countries
>scalable
If you don't mind covering everything in solar fields
>environmentally friendly
the plastic waste it generates says otherwise
Solar has some good qualities but it will never be good enough to be a base load
>>
>>16487302
probably works in even fewer climates
>>
>>16487306
It works here in germany but you need an additional heater so that in the on average 5 days per year where the outside is so cold that the water in the collector would freeze you can heat it up and aid it. Alternatively you could seperate these cycles and lead the head through sonething like a metal plate and have frost protection additive kn the water that circles out.

But if you used it solely for energy throuhj steam why would it be worse?
>>
>>16487326
how are you supposed to boil water with the sun when it's 18C outside?
>>
>>16487302
>Since PV has a very low conversion rate of the energy in the sunlight to actual usable energy (i think its somewhere around 40%)
it's 20% in commercial panels. special, multi-junction solar cells used in satellites can go to 32%. experimental cells go to near 40%
>>16487302
>Why is it a bad idea to use Solar Thermal modules commonly used for heating like picrel to boil some water that would turn a turbine?
It's challenging to boil that much water, but solar concentrators do just that. see: https://www.fastcompany.com/3057288/this-huge-new-solar-farm-near-las-vegas-provides-power-even-at-night
I only see those in arid areas in the U.S. and Spain. I'd assume they're not that cost-efficient elsewhere.
>>
>>16487304
>If you don't mind covering everything in solar fields
a solar farm the size of guatemala could power the whole world.
>>
>>16487371
where are we sending all the Guatemalans?
>>
File: 1674444952921527.png (143 KB, 746x978)
143 KB
143 KB PNG
>>16487373
>>
>>16484433
>Oslo reactor
Oklo reactor, mong
>>
>>16487302
Industrial tourbines to make electric energy from that are quite more expensive than PV.
>>
>>16487394
Bugie
>>
>>16480731
Decommissioning Sellafield alone is going to cost the Brits 136 billion Pounds.



[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.