Do we Need Nuclear Energy to Stop Climate Change?

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Kurzgesagt – In a Nutshell

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Do we need nuclear energy to stop climate change? More and more voices from science, environmental activists and the press have been saying so in recent years - but this comes as a shock to those who are fighting against nuclear energy and the problems that come with it. So who is right? Well - it is complicated.
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Kurzgesagt – In a Nutshell
Kurzgesagt – In a Nutshell Pirms Mēneša
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nadamuchu Pirms 2 dienām
please add english captions.... please caption your videos more consistently, i really love your content, but i am deaf.
Thạnh Phạm
Thạnh Phạm Pirms 4 dienām
Stupid science Science doesn't know Virus sperm are extremely sophisticated, the function of viral sperms is create enzymes, the virus sperm enters the egg to produce enzymes, enzymes are extremely sophisticated
Thạnh Phạm
Thạnh Phạm Pirms 4 dienām
Stupid science Science doesn't know Nuclear decay creates fire ...
Thạnh Phạm
Thạnh Phạm Pirms 4 dienām
Urine NH3, is a carcinogen
ADAM KRUS Pirms 4 dienām
god vidios!
Joshua Malcolm
Joshua Malcolm Pirms 4 Stundām
Please explain how net zero will stop climate change as C02 is only a small driver of climate in comparison to things like cosmic forces and magnetic pole orientation.
Emilio Novoa Arias
Emilio Novoa Arias Pirms 7 Stundām
subtitles in spanishhh por el amor del yisussssss. lo amo :)
enviromad Pirms 8 Stundām
nuclear doesnt work in a warming climate, they need to be kept cool, the powers always off in france due to overheating
DeathlikeSilence Pirms 8 Stundām
Fossil fuels are like drugs. We rely too much on that shit, and need to kick the habit before we harm ourselves even more than we already have.
damonstr Pirms 9 Stundām
It's vital to invest in nuclear power. It works and it is extremely safe with modern reactors. Remember, RBMK was cheap, big and old; and it had almost nothing in common with modern PWRs. I repeat, nuclear is SAFE.
ellena jang
ellena jang Pirms 10 Stundām
Thank you for the video! I just think a fact check is required to see if building a nuclear plant in South Korea is actually quicker and competitively priced. As far as I know, the country is one of the countries which civil complaints are so harsh that it has been quite hard to build the nuclear plant these days.
Ortavus Pirms 11 Stundām
Cant you just use magnets to create energy
albert mooney
albert mooney Pirms 12 Stundām
nuclear energy is the safest energy source, until it suddenly isnt.
Shalami Pirms 13 Stundām
5:16 I heard it lmao
Cpt. Papandreu
Cpt. Papandreu Pirms 16 Stundām
We need to choose an option. Humanity is currently like "yeah we need renewables lets do stuff, oh wait its not enough energy lets make fossil stuff, oh wait thats not good for our climate, lets test some nuclear, oh wait thats radioactive, lets to renewables...." Focus on something.
Jax Tran
Jax Tran Pirms 18 Stundām
5:16 How do I recognize wilhelm screams now
Ranell Cameron
Ranell Cameron Pirms 18 Stundām
why can't we just work together as a species for once to do things? sheesh
indeepj Pirms 19 Stundām
Nuclear Fission Is Just A Complicated Steam Energy In My Opinion
Shelley McConaughy
Shelley McConaughy Pirms 21 Stundas
❗️ How to save the planet (2 words) Use electricity!
Give me fingernails
Give me fingernails Pirms dienas
I cant belive im spending my free time learning , but this is just so interesting for some reason
William Song
William Song Pirms dienas
How he said electricity
Michael Coffee
Michael Coffee Pirms dienas
Do we need to try to control the climate at all? The only fission power we should allow is LFTR.
MiNeCrAfT ThE PeOpLe
MiNeCrAfT ThE PeOpLe Pirms dienas
what about nuclear fusion wouldn't that be one of the best ideas?
Metao241 Pirms dienas
Solar and wind are really bad for the environment in the sense that wind kills tons of bats and birds just by doing what they do. If you didnt know, bats are incredibly important for fruiting plants to pollinate (and other plants). Solar (depending where you get them but most use the cheap solar bc cheap) have very toxic chemicals that can seriously damage things like the water table and general soil health if they are damaged and leak those chemicals. I dont even need to explain why that is bad. Nuclear is becoming and has been the best and we should be using it. Its just better. But yeah its very hard to transition and it needs to be slow.
arzu agayewa
arzu agayewa Pirms dienas
Solar and wind is the need of our environment
Cooking Parker
Cooking Parker Pirms dienas
The colossal power suggestively rot because cafe pathophysiologically ban among a kind mind. grandiose, dear hourglass
Owl the Reviewer
Owl the Reviewer Pirms dienas
I honestly think people just want to keep the debate going perpetually until it’s too late
Cleetus I
Cleetus I Pirms dienas
controllable load
Reuven Daich
Reuven Daich Pirms dienas
2:14 am I the only one noticed Magnemites in the background?
Vedeesh Bhraguwar
Vedeesh Bhraguwar Pirms dienas
Can you pls pls make a video on nuclear waste and parallel universe
Coop Shanks
Coop Shanks Pirms dienas
Nuclear is the future, but certain companies both on renewable and non renewable side view it as a threat to their wallets. So they’ve made it impossible to go forward with nuclear
white sky
white sky Pirms dienas
jesus christ, why dont we change to hydrogen and invest in it hardcore, maybe we need a video explaining it
Muhammed Gundogan
Muhammed Gundogan Pirms dienas
Yup electricity is like magic :D it is the type of energy that humanity has the most capability to manipulate it . Everything should be electrified but profit making is a great hindrance for it ; many petroleum or coal companies would not like to transition into nuclear or renewable energy due to profit margins. By current trend either the fossil fuels run out or global warming becomes too dangerous ; then humanity will shift towards it. We humans are really the most intelligent+foolish species on earth.
Alexis Vladimir Ortega
Alexis Vladimir Ortega Pirms dienas
Activist should just shut up and let expert move things forward.
Alexis Vladimir Ortega
Alexis Vladimir Ortega Pirms dienas
Activist should just shut up and let expert move things forward.
Anon Surfer
Anon Surfer Pirms dienas
Why can't we dump a large chunk of our unrecyclable waste into active volcanoes? Presently we are just shipping it out to poor countries and that waste gets burned there anyways.
eZBoZz Pirms dienas
@Anon Surfer Ah okay, so Thermical recycling turns the heat produced by burning it into electricity, its not very effiecient way to produce energy, but its better than just burning it. There are even methods to fully recycle plastics so that they are reusable today, but they are too expensive so they dont get used
Anon Surfer
Anon Surfer Pirms dienas
@eZBoZz Not talking about nuclear waste, but regular plastic waste. It's going to get into the atmosphere anyways when we burn it.
eZBoZz Pirms dienas
because it gets in the amtosphere and no nuclear waste doest get burned
Amanda Pirms dienas
The bird at 2:38 Me: me too buddy, me too
BoxedIn or Muhammad Nafis
BoxedIn or Muhammad Nafis Pirms dienas
I want to see more adventures of Nuclear-Man, Windy-Boy, Hydro-Gal, and Solar-Bot
Shea Weightman
Shea Weightman Pirms dienas
is there some way we can start using something like salt water for power? i mean I've seen water powered clocks?
frostyguy1989 Pirms dienas
The great tragedy of nuclear energy is that instead of showing the world how it can be saved, humanity instead used it to show how the world may die.
Knownas0 Pirms dienas
That's was such a seamless transaction to a sponsor I've seen
D n R Kamps
D n R Kamps Pirms dienas
The solution is just space solar farms which spit lasers at collection farms on earth.
HB Gaming
HB Gaming Pirms dienas
Dude why did they not agree with Nicole tesla!?
Da Real Wigga
Da Real Wigga Pirms 2 dienām
Only opinion I have is this. JUST DO IT! Renewable energy and nuclear energy cannot do the jobs alone. And while it's true nuclear energy is responsible for nightmares from the past, that's only because the nuclear energy was weaponized. If it was instead used to push fossil fuels out of the picture we'd already see a vast change in our climates. The truth is this, we best take action, and we best do it soon. Because climate change is not a good thing, and can lead to global extinction. Our governments and our society need to be persuaded that nuclear and renewable energy sources are the future, and it does not matter if they like it or not. Fossil fuels are doing nothing but harming the planet. And we risk the wrath of mother nature the longer we use it.
Mikey Pirms 2 dienām
0:28 surely you mean 3/4 of global HUMAN emissions, right?
Lavínia Sousa
Lavínia Sousa Pirms 2 dienām
* God's grace * Did you know that God loves you so much that he sent Jesus to save us? Jesus is the son of God! And he loves you very much! To have proof of this, we can say that he emptied himself of all his glory and stepped on the earth! Isn't that wonderful? And there's more! He assured us of salvation! He fulfilled the mission that God gave him! Which is to have a death on the cross for all people in the world! * How do I get to heaven? * It's very simple! -Accept Jesus as your Lord and only Savior! - Repent of your sins daily even those you don't know because you sinned out of ignorance! -Recognize that you do not deserve God's salvation but even with your faults He wanted to save you with his great love and grace! Now about keeping your faith -Read the Bible daily -Pray and fast -Go to a church that follows the word of God May God bless you greatly! 👋
CT 8543
CT 8543 Pirms 19 Stundām
You should pray to allah
Alexandre Etienne
Alexandre Etienne Pirms 2 dienām
Why didn't you talk about nuclear fusion.
Baddestquil 584
Baddestquil 584 Pirms 2 dienām
I dont care if we need to build nuclear power I just don’t want a new iceage
Turb0Jew Pirms 2 dienām
What a about the geothermal power plants? Is it not worth it or something? I hardly ever hear it mentioned in the discussion of green energy sources
eZBoZz Pirms dienas
@Turb0Jew Okay then good idea
Turb0Jew Pirms dienas
@eZBoZz geothermal power and heating are different things, so the question stands
eZBoZz Pirms dienas
I think you can only use it for heating up but not turn it into electricity
Adam Teeple
Adam Teeple Pirms 2 dienām
I live in South Carolina and a nuclear power plant construction project failed a few years ago
Gameboy D
Gameboy D Pirms 2 dienām
Lol climate change good one this channels got jokes
Roombainator Pirms 2 dienām
The biggest obstacle is oil tycoon fearing they will lose the business to renewables
LemonBoy Pirms 2 dienām
5:16 - Ahhhh 😂
enigma 3097
enigma 3097 Pirms 2 dienām
Wont we have to burn fossil fuels to make these renewable energies?
R1ain .?
R1ain .? Pirms 2 dienām
2:10 magenemite be like: Hello
Boris Gershman
Boris Gershman Pirms 2 dienām
Sekiro at 1:45! Good choice green birb!
TheAdvertisement Pirms 2 dienām
7:54 This video games co-op section is adorable!
rafael xky
rafael xky Pirms 2 dienām
though that the thing that comes out of the chimney was CO2
OGlettuceWEED Pirms 2 dienām
I don’t even need to watch the video, yes.
Natalia Pavlovicova
Natalia Pavlovicova Pirms 2 dienām
10:22 Shouldn't the bird go backwards? .__________________________________. You didn't think that through, did you..? xd
samaksh verma
samaksh verma Pirms 2 dienām
1:44 was that guy playing sekiro shadows die twice ?
DaFry shenanigans
DaFry shenanigans Pirms 2 dienām
Me: * Sees 02:11* *_Gotta catch 'em all-_*
Happy Puppy
Happy Puppy Pirms 2 dienām
9:04 the cute little bird is so smol
RayDanNor Pirms 2 dienām
the sun doesnt always shine ?, come to the south of gran canaria and take a look
Freeman Pennington
Freeman Pennington Pirms 2 dienām
Sorry but hate to tell you man made climate change as a fraud real climate change is actually caused by the sun which goes through periodic cycles of activity and inactivity every 11 years it's called solar maximum and solar minimum all of this man made climate change garbage is about implementing socialism so rich people can get richer and have more control and they gain that money and power and control by over taxation and over regulation also there are other factors that proves that man-made climate change is fraudulent
Freeman Pennington
Freeman Pennington Pirms 19 Stundām
@CT 8543 there's no proof of man-made climate change oh by the way every few centuries or so the sun gets hotter as it burns through its hydrogen but only about 1°
Freeman Pennington
Freeman Pennington Pirms 19 Stundām
@CT 8543 once again man made climate change doesn't exist real climate change is caused by the sun which goes through periodic cycles of activity called solar maximum and solar minimum every 11 years and it's proven
Freeman Pennington
Freeman Pennington Pirms 19 Stundām
@CT 8543 oh by the way you guys still haven't answered the question why haven't the polar ice caps melted all the way yet like Al Gore said oh wait a minute because it's a fraud it's a bunch of fear mongering that they've been pedaling since the 1980s sorry but you lose due to a lack of facts and evidence
Freeman Pennington
Freeman Pennington Pirms 19 Stundām
@CT 8543 by the way isn't it funny that it's been awful cool for the past few years oh wait a minute that's because we're in solar minimum which ends in 2024
Freeman Pennington
Freeman Pennington Pirms 19 Stundām
@CT 8543 actually I use something called science books Google and Facebook change information that's called revisionist science and it's not real science
Soren Kazaren
Soren Kazaren Pirms 2 dienām
Nuclear has two advantages. One it could cut back on fossil fuel production by providing an alternate energy. Two if it catastrophically fails it can cut back on fossil fuel use by killing everyone nearby. Win-win. 🤦‍♂️ See here is my problem with nuclear energy. It COULD be amazing if we didn’t make mistakes. But the problem is that we are human, and I just can’t see a world in which I can trust that corners won’t be cut in the name of profit. Or any other number of human errors.
iKazed Pirms 2 dienām
Nuclear is the way we could get there fastest and most efficiently at PRESENT understanding. Renewables may improve over the decades but if we want to make radical change fast we need to employ nuclear more. I definitely think the future of nuclear science is to tap into the spent energy until we've found a way to completely utilize every last "drop" of energy left in traditionally considered "spent" fuel.
Harriet Harlow
Harriet Harlow Pirms 2 dienām
Given the urgency of climate change, we need to do everything in our power to make fossil fuels a thing of the past. Since renewable cannot, so far, provide all of the electricity that we need. Nuclear needs to be part of our electric-generation mix.
GenericPunkRockBand5000 Pirms 2 dienām
Massive arrays of solar panels outside Earth's atmosphere!!!!
Doug Lanier
Doug Lanier Pirms 2 dienām
"considering the risks of climate change we should use nuclear"?? What about the risks of nuclear ? Nuclear NO thanks! It's not worth the risk!
eZBoZz Pirms 17 Stundām
@CT 8543 No It wont maybe a lot of Humans will die and some species will go extinct. But how will all species die if its 3°C hotter, makes no sense
CT 8543
CT 8543 Pirms 19 Stundām
Well climate change will kill everything on earth
eZBoZz Pirms dienas
@Doug Lanier The most damage in Fukushima is because of the Tsunami and not because of the nuclear energy. And they planned on building a 30m wall to protect the nuclear powerplant from tsunamis but then only build it 10 or 15m to safe money, didnt work out too good
Slavo Majovský
Slavo Majovský Pirms dienas
@Doug Lanier but that’s still better than burning coal and releasing it right into atmosphere. Radioactive waste if stored correctly, doesn’t pose threat to nature.
Doug Lanier
Doug Lanier Pirms dienas
@Slavo Majovský Emissions are minimal but radioactive waste generated in the process is not.
John Roberts
John Roberts Pirms 2 dienām
Anyone else notice the kahoot music in the background😂
John Roberts
John Roberts Pirms 2 dienām
U guys should do a video on fuel cell tech and hydrogen fuel
Avitus Pirms 3 dienām
Man I really hope we develop alt fuels like hydrogen fast. Nothing will replace the sound of an engine.
Declynes Pirms 3 dienām
The main reason nuclear has been demonised is because of slander campaigns by big oil companies, money is the problem as always
fretzeal :D
fretzeal :D Pirms 3 dienām
Bruhhhhh this needs to be a game, the renewable energy heroes or something because the models you make look so cool lol
Hannan Javed
Hannan Javed Pirms 3 dienām
Man, the animation is super great
Monkeysrock Pirms 3 dienām
If renewable energy dips in the winter, then maybe nuclear could cover the down season? They control the reaction speed of reactors already, so they could just move the control rods in spring, and put them back late fall. I dunno if it is that easy, but that seems better to me.
Reed Dragon
Reed Dragon Pirms 3 dienām
this thing can be done if people stop fighting eachother just for something stupid
Bob Pirms 3 dienām
People who are intelligent enough to contribute to these fields are also intelligent enough to know what they are doing is worth money. Our intellectual property laws are woefully insufficient to encourage the behavior you are after in this regard. If you want to have an impact, that is the real place to start.
No Pirms 3 dienām
Humanity is full of idiots that will never change. Elon musk, hurry. Earth will likely become uninhabitable
TheAdvertisement Pirms 2 dienām
Elon Musk is a genius but he's not the greatest person either tbh.
Gnaeus Romanus
Gnaeus Romanus Pirms 3 dienām
Nuclear energy only makes sense if your goal is saving lives
Keith Metoyér
Keith Metoyér Pirms 3 dienām
Every Kurzgesagt video just makes me want technocracy even more....let's just put the experts in charge and call it a day.
Mr Dictator
Mr Dictator Pirms 3 dienām
Nuclear is the closest to perfect we will get for probably hunderds of years
SCIMOTIVATEYA Pirms 3 dienām
Kurzgesagt should stop makig good videos. I camt like them all.
Павел Гражданкин
Павел Гражданкин Pirms 3 dienām
Go, go, nuclear!
Some Potato
Some Potato Pirms 3 dienām
Fusion! 👏👏👏 Fusion! 👏👏👏
Some Potato
Some Potato Pirms 3 dienām
@Ryan S We could throw a lot more money at the problem. Compared to the expected benefits, the funding is abysmal.
Ryan S
Ryan S Pirms 3 dienām
Fusion is going to take a bit to long, we are spitting distance away from net positive energy, but it still is quite a long time until they become commercially viable.
Dario Volarić
Dario Volarić Pirms 3 dienām
Renewables also take up way more space than a nuclear plant for the same amount of energy output.
Žmido Pirms 3 dienām
Sorry for my comment being political. Please be civil. This is a video both democrats and republicans can agree on. Unfortunatelly, I feel like democrats radically oppose fossil fuels and want a switch to renewables right now. Us republicans we don't oppose renewables we just know the change needs to happen gratually and safely to always have energy surplus. Plus meanwhile the renewables are going to get cheaper with time. So it's better to do it later than sooner. So why don't we use fossil fuels till they run out anyway ? Don't worry the world is not gonna end soon, atleast not due to climate change. And then genuine question. How are you gonna make the developing world use renewables when they could care less about emissions ? They just wanna develop...
TheAdvertisement Pirms 2 dienām
First off, "us republicans" is blatantly false no matter what you're talking about. Not all republicans nor all liberals ever agree on the same things. Second, your ideas are actually pretty liberal, usually with conservatives they don't want to change at all, and due to the money big oil companies make they want to keep fossil fuels going as long as possible. Next, the change does need to happen quickly because if we don't get things going soon, the world could be damaged more. Believe it or not, climate change has already made an impact on the world. Ever taken a look at how the polar ice caps can shrunk significantly? Even if climate change wasn't a thing, it'd be extremely hard to time us running out of fossil fuels to switching to renewables, might as well have renewables ready beforehand. There really is no reason to wait once we have the technology and the means to get things set up.
Otopon Pirms 2 dienām
@Žmido The end will not happen soon, but we must end the use of fossil fuels at fast as possible. If we burn them at the rate of today we will have in less than 200 years a warming of 8 degres celsius, with that we will have a sea rise of 6 meters and the regions around the equator would be uninhabitable to animals or plants. Also because of the co2 we will have a cognitive impairment of around 20% and being to long in a room where co2 concentraions are 4-5 times higher could potentially kill someone.
Žmido Pirms 2 dienām
@Otopon Tell how is it going to be unhabitable ? We are using fossil fuels for like 150 years and Idk about you but I don't see the end happening anytime soon.
Otopon Pirms 2 dienām
We cant use fossil fuels till they ran out because then the earth will be almost uninhabitable for us.
Jeffry Ab
Jeffry Ab Pirms 3 dienām
The greenbots vs the forces of pollution is my favorite anime
Mr. Doggo
Mr. Doggo Pirms 3 dienām
Epic. Jesus loves you btw
6gun Beauford III
6gun Beauford III Pirms 3 dienām
lets just harvest humans and use them for energy... we could put them in some type of simulation while they're producing energy...not sure where i get these ideas from lol
BotDamian Pirms 3 dienām
I'm for nuclear power! Germany acts like they are amazing but they aren't yeah, everything works nicely but bruh... no Nuclear Power, they used to have Hybrid Busses but they took them off the grid idk why they were so cool...
Sangeeta Kumari
Sangeeta Kumari Pirms 3 dienām
Fusion is the future
That Guy
That Guy Pirms 3 dienām
I think there was a mistake at 2:26, shouldn’t the years be switched?
That Guy
That Guy Pirms 2 dienām
@TheAdvertisement ah you are right, thank you.
TheAdvertisement Pirms 2 dienām
No? It's showing the comparison of how it increased to 2019.
Dungeon Master
Dungeon Master Pirms 3 dienām
It's so nice to see 14kk subscribers channel constantly makes educational videos on climate change. It really triggers me that for a lot of people this is still "a political topic" not the question of global ecological catastrophe.
활자중독형독서광 Pirms 3 dienām
Great video! I’m always watching it with great like!!!
IonicSplash365 Pirms 3 dienām
Love that Sekiro reference at 1:45
Dave Mathews
Dave Mathews Pirms 3 dienām
I feel like at least one politician is subbed
Space game
Space game Pirms 3 dienām
Its better to keep the world beautiful, green, plant full, because if we just ignore that in a couple hundred, or thousand years we might have to move to a different planet, so we should really make the most of earth before we’ll have to leave it
jamie mainville
jamie mainville Pirms 4 dienām
I hope this happens soon because I want to save the earth
Trey Trey
Trey Trey Pirms 4 dienām
Think my science teacher needs to watch this channel he might learn something
Dolly’s Daydreams
Dolly’s Daydreams Pirms 4 dienām
i am a boy on my moms profile
Dolly’s Daydreams
Dolly’s Daydreams Pirms 4 dienām
booooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo to fosil fuels!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Dolly’s Daydreams
Dolly’s Daydreams Pirms 4 dienām
i am chance ray i love kurzgesagt but i say we should use nuclear temporaroly then only renewables sorry not good at spelling by the way i am 9
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