Fusion Power Explained – Future or Failure

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  • Published: 10 November 2016
  • How does Fusion Energy work and is it a good idea?

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Comments • 10 656

  • Kurzgesagt – In a Nutshell

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    • Matthew Dick
      Matthew Dick  2 months back

      The author leaves a lot out. Fusion is a money pit because of mismanagement. Most of the money goes to the Tokamak......a device that no power company will buy

    • Frøken Kennert
      Frøken Kennert  2 months back

      sauce?

    • Abood_ sahli
      Abood_ sahli  3 months back

      شكرا لترجمة الفيديو للغة العربية

    • Jeff Galea
      Jeff Galea  4 months back

      Kurzgesagt – In a Nutshell what’s the most effective way to kill everyone on earth

  • Eric Moore
    Eric Moore  10 hours back

    A nuclear reactor cannot explode like a bomb 🤦🏻‍♂️

    • Blue Balls
      Blue Balls  11 hours back

      I'm watching this wearing a gimp mask.

      • Principe Rayquez
        Principe Rayquez  13 hours back

        Here’s the problem why we don’t have advanced technology. It’s all about the money how much this and how much that. I’m sure when you throw away the how much we can achieve getting almost anything.its like you limit yourself to live when you know you don’t have too.

        • Quaker S
          Quaker S  14 hours back

          I’ve never seen piccolo and goku fuse together

          • Steven Hineman
            Steven Hineman  2 days back

            Kurzgesagt please do a video on Thorium Energy.

            • Planet Gunnoid
              Planet Gunnoid  3 days back

              How is Nucleus positive in the sun ?

              • Menos The Name
                Menos The Name  3 days back

                Recyclable energy sources are more viable in the long run, is what I think.

                An other point of reason is that when you have more, you tend to spend more. So thousands of years of energy counted with today's energy probably isn't a thousand years worth of energy when humanity get used to using more energy (in some way I can't foresee in my crystal ball).

                Back to the first point:
                Humanity has used the 'fast, easy and doomed to fail one day'-formula over and over, tending to destroy something unforeseen in the process.
                Trivia; in this case the moon might crumble bit after bit from the mining, affecting the tides and all life on earth, and as humanity have to spend lots of energy on fixing the moon, at the same time as fusion power is running low (like our oil-running-low situation).
                Speculation:
                Since the people responsible shift the blame to "The government", "big companies" or some other valid scape goat humanity can bicker about, rather than helping with the cause to save us all, history might repeat itself. That is if we all don't die from the green house effect.

                The 'doomed to fail one day'-formula has been done by many countries, many points in history and most of humanity has been warned time again by the few egg-heads who does the actual research on Tellus' climate.

                Hypotheses:
                If we go by renewable energy, Tellus will be habitable for a longer time.
                Eventually humanity will have to leave the planet, since the sun will explode. When that time comes we will still have moon-fusion energy to move to another planet with (hopefully to a planet with another moon with fusion compatibility).

                Irony:
                This system of using moons for escaping certain death is a 'doomed to fail one day'-formula, since it's mining energy and not renew energy.
                My conscience in this lay to rest in that our moon will be swallowed by our sun in any case, and there's nothing I can do about it.

                • SeiberKatt
                  SeiberKatt  4 days back

                  I feel like the toroidal fusion reactor is probably a failure, however after thinking about it for a while i wonder if the toroidal design might actually be better suited to antimatter. If we ever find a way to both create it reliable AND confine it, it will probably be magnetic confinement anyway. The only question then would be how to turn the reaction into energy we can use.

                  But thats a lot of big questions with no answers.

                  • Epic Doge
                    Epic Doge  4 days back

                    No more fusion is waiting! Imminent

                    • Craosien {ZrpClasheur_YT}

                      5:51 Fusion Reactor on crack

                      • mahesh damintha
                        mahesh damintha  4 days back

                        I want to achieve this. Doesn't any body here who want to make this happen?

                        • Intense gamer
                          Intense gamer  5 days back

                          china has made a fussion reactor

                          • Adam Sliman
                            Adam Sliman  6 days back

                            Isn't fusion in star is alchemist advances ferver

                            • Samuel K.
                              Samuel K.  7 days back

                              \[+]/

                              • Богдан Кидалов

                                Everyone talks about Dragonball reference and no one about chaos emerald

                                • Tsz Hang Lau
                                  Tsz Hang Lau  1 weeks back

                                  Step 1: make a hydrogen bomb
                                  Step 2:build a fusion reactor
                                  Step 3:ignite the h bomb next to a fusion reactor
                                  Step 4:???
                                  Step 5:profit/fusion

                                  • BigFatBoi
                                    BigFatBoi  1 weeks back

                                    Yeah. Big oil.

                                    • Adhithya Iyer
                                      Adhithya Iyer  1 weeks back

                                      Simple, you do a funny dance while saying fu-sion-ha

                                      • Udayan Shinde
                                        Udayan Shinde  1 weeks back

                                        Make a video on arc reactor

                                        • 9,999,999 views
                                          9,999,999 views  2 weeks back

                                          3:23 no waste...




                                          *plastic coating*

                                          • 9,999,999 views
                                            9,999,999 views  2 weeks back

                                            0:09 screen inside a screen inside a screen

                                            • Wils The Limit
                                              Wils The Limit  2 weeks back

                                              I say use Nuclear Power until we have the ability to use Fusion power, use Nuclear Power as a stepping stone to a better form of power

                                              • Laszlo Zoltan
                                                Laszlo Zoltan  2 weeks back

                                                there is no place on earth where the sun does not shine

                                                • Sorin Cioara
                                                  Sorin Cioara  2 weeks back

                                                  Sun's light grows our food.

                                                  • Liam Nørstad Helland
                                                    Liam Nørstad Helland  2 weeks back

                                                    4:17 can't wait to tell Felix about this

                                                    • vijay kumar
                                                      vijay kumar  2 weeks back

                                                      Thanks

                                                      • DurkaDurka irritable white child Mujahadeen

                                                        Water our most precious source on earth and you want to evaporate it ... fuck off

                                                        • DurkaDurka irritable white child Mujahadeen

                                                          Energy gets wasted on people too much . like shit indian people or muslims ..

                                                          • ScrotMailPlayz
                                                            ScrotMailPlayz  2 weeks back

                                                            Maybe you should check the Chinese artificial sun

                                                            • Tyler Class
                                                              Tyler Class  2 weeks back

                                                              They tried doing this in spiderman 2 and we all saw what happened

                                                              • Riley Blackford
                                                                Riley Blackford  2 weeks back

                                                                I've watched this several times. Idk why I love the video. It's fun, and just really interesting, and informative. Also you brought up the point of it being a 10 billion dollar gamble, which could be spent on other clean energy sources of wind and solar power, etc; but you have to think that they had to be funded be proven as well. So you got to start somewhere wether it'll fail or not.

                                                                • siti zu
                                                                  siti zu  2 weeks back

                                                                  Allahumma Ya Malik Ya Malikulmulk Ya 'Aziz Ya Qawiy Ya Matin, You are the owner of energy.

                                                                  • Axle Animations
                                                                    Axle Animations  2 weeks back

                                                                    In a nutshell this video is the Dyson sphere video

                                                                    • medexamtoolsdotcom
                                                                      medexamtoolsdotcom  2 weeks back

                                                                      The answer my friends is blowing in the wind. And I mean it. The solution to your energy problems is wind power. It's the best one. I've put a lot of thought into it. The amount of energy our weather throws around is vastly more than humans would have any idea what to do with, it only needs to be used. It uses no fuel of any kind, and if it isn't USED the moment it is present, it is wasted. And best of all, while you're processing the atmosphere in large quantities as you funnel wind down corridors filled with windmills, you can process the air and remove the carbon dioxide from it. It is what you need, it is the ONLY answer to kill 2 birds with 1 stone.

                                                                      • Vherox
                                                                        Vherox  2 weeks back

                                                                        Even if we manage to create that kind of enegry the goverment would still charge us a lot and probably wouldve sold it to big companies. We need to build reactors in shape of nuclear warheads to appese them

                                                                        • RAFAEL MARQUEZ
                                                                          RAFAEL MARQUEZ  2 weeks back

                                                                          We need tony stark

                                                                          • Jillian Smith
                                                                            Jillian Smith  2 weeks back

                                                                            It may be "free" energy, but it won't be free for the average consumer.  The owners of the systems that produce the energy will be fabulously rich and we'll happily pay, just like we pay for electricity and gasoline now.  It should be cleaner and that'll be good.   Lawrence National Lab at Livermore in CA has been working on fusion for years.

                                                                            • One German
                                                                              One German  2 weeks back

                                                                              So this is why we are going to mars, instead of the moon.

                                                                              • Itzzben
                                                                                Itzzben  2 weeks back

                                                                                1. Create world war
                                                                                2. Create bomb based thorium (more better than nuke)
                                                                                3. ????
                                                                                4. Profit

                                                                                • 有基Tomoki
                                                                                  有基Tomoki  3 weeks back

                                                                                  Lol at the "already proven technology". More like already proven to be ultra inefficient and hardly worth the cost to make. I say spend the money on fusion homie

                                                                                  • Blueberry Yoghurt
                                                                                    Blueberry Yoghurt  3 weeks back

                                                                                    Why should anyone even pay for unlimited energy for *EVERYONE* after all it benefits everyone

                                                                                    • Kane Lawson
                                                                                      Kane Lawson  3 weeks back

                                                                                      What about Cold Fusion? I know it may just be a theory, but I'd like to have a good clear explanation.

                                                                                      • Sng Yi Long
                                                                                        Sng Yi Long  3 weeks back

                                                                                        Sun: OH GOD NO STAY AWAY FROM ME EARTH!!!
                                                                                        Earth: I CAN'T HELP IT I'M ALREADY INFECTED
                                                                                        Mars: HA! sucks to be you guys, tata~!
                                                                                        *Also Mars*
                                                                                        Mars: OH SHIT GET AWAY FROM ME ARRGGHHHH

                                                                                        • Sayam Qazi
                                                                                          Sayam Qazi  3 weeks back

                                                                                          If earth is not flat how can i see pictures of it my flat screen. Checkmate round earthers!

                                                                                          • Sorin Cioara
                                                                                            Sorin Cioara  3 weeks back

                                                                                            Nuclear fusion is beter.

                                                                                            • GabieTheCreeperGames
                                                                                              GabieTheCreeperGames  3 weeks back

                                                                                              First time for expectations vs reality could be a good thing
                                                                                              5:11

                                                                                              • Richard / Ramheads
                                                                                                Richard / Ramheads  3 weeks back

                                                                                                “Is there any way we can build a star on Earth?”

                                                                                                Why yes have you never seen Spider-Man 2?