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Inside the World’s $22 Billion Artificial Sun

Take a look inside ITER, the world’s largest fusion reactor, to see how scientists from around the world are working tirelessly to re-create the sun’s superpower on Earth and fuel a clean energy revolution. Read more about the Fusion Reactor on CNET.com Inside the World’s Biggest Bet on Fusion Energy 0:00 Welcome to ITER 1:21…

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Take a look inside ITER, the world’s largest fusion reactor, to see how scientists from around the world are working tirelessly to re-create the sun’s superpower on Earth and fuel a clean energy revolution.

Read more about the Fusion Reactor on CNET.com
Inside the World’s Biggest Bet on Fusion Energy

0:00 Welcome to ITER
1:21 Meet Plasma
1:38 ITER’s Magnets
2:28 ITER’s Goals
3:31 Hotter than the sun
3:57 Setbacks
4:46 International collaboration
5:18 ITER’s Tokamak Hall
5:38 The heart of ITER
6:08 ITER’s fuel
6:38 The walls of the tokamak
7:00 Tritium breeding
7:20 “The knowledge of the world”

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#Fusion #Energy #WTF

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164 Comments

164 Comments

  1. @NoXQsisRadioKC

    May 24, 2026 at 8:06 am

    It won’t work until after the believers in Christ have been taken home. Then you’ll have the biggest working fake sun you could imagine.You’ll catch your lighting in a bottle alright…then…Abba Father help you all.

    • @TechOs19

      May 24, 2026 at 10:05 am

      Amen brother. We can’t wait for the second coming of Jesus Christ our savior

    • @TechOs19

      May 24, 2026 at 10:06 am

      They are preparing for bible prophecy when the sun becomes dark and the moon becomes blood during the tribulation

  2. @HWKier

    May 24, 2026 at 8:11 am

    Thinking about ITER, I just shake my head. How much further could we have progressed if all of that money had been spent on something more advanced and more practical? The world’s biggest boondoggle?

  3. @peeyushkumar5923

    May 24, 2026 at 8:18 am

    The power of the Sun in the palm of my hand.

    • @nupurchapkxd

      May 24, 2026 at 8:43 am

      Next we have to make doctor octopus tentacles from spider man 2 lol

    • @Naruto-Uchiha724

      May 24, 2026 at 10:51 am

      ​@nupurchapkxd they are the easy part of the equation there are many companies working on it. We have jarvis level ai before we will have fusion

    • @davidsiaffa1709

      May 24, 2026 at 3:25 pm

      Lol.

  4. @Royce16727

    May 24, 2026 at 8:20 am

    Can you guys do a video on SPARC? It’s being run by MIT, and it isn’t open source like ITER, but I think it does show a lot of promise. They’re using a slightly different process: smaller chamber, hotter plasma, more powerful magnets.

  5. @h7opolo

    May 24, 2026 at 8:33 am

    with great tax funding shall come great auditing. This project is just a scapegoat for massive tax embezzlements. 8:27 even if the tech eventually works, it will hoarded by the rich to get even richer, not provided as a public resource. that is, unless we make a more equitable future.
    7:23 “one fewer problem,” not “one less.”

    • @british-indian

      May 24, 2026 at 11:43 am

      Go back to school and study something rather than typing stupid comment and propagating your agenda. Am glad negativity profusely neglected by Scientists!.

  6. @user-c1f9n

    May 24, 2026 at 8:45 am

    Given how we’ve polluted and harmed the enviornment; how we’ve heavily corrupted our spiritual, social, sexual, cognitive, and mental health; how we have historically used our power for mass killing, especially in the most self-conciously scientific age; how, for the first time in human history, we’ve created a way to utterly destroy civilization and potentially the species (i.e. nuclear weapons) and have barely avoided accidentally unleashing our arsenals, what could possess us to think that we at all have the moral maturity and wisdom to rightly use the power of a sun??

    There is no more god-like pretensions on our part than the attempt to build an “artificial sun.” I mean that literally. For most of human history, stars were in some way, shape, or form equated or associated with gods. For much of human history, we have operated on the principle of idolatry: we construct a thing and then look to that thing for our sustenance, security, victory in war, and fertility. Ancient humans would use rituals to trap a spirit in the idol they constructed and seek to coerce that spirit into using its power to give them such things. Additionally, especially in the ancient near east, hills and mountains were understood to be where earth and heaven met, so that is where humans would go to interact directly with the divine. This is why those civilizations built ziggurats. They were artificial mountains with an altar and idols at the top. That was how we humans tried to ascend to the divine under our own power and artifice: we would build the mountain, drag the god down, trap it in an idol, and took a very transactional approach to it to get what we wanted. This was taken to such extremes that ritual cannibalism in human sacrifices became the norm for much of humanity for a very long time.

    What we do with and how we understand our science and technology follows the same pattern; we just eliminated the explicit rituals and don’t understand it as manipulating spirits. The early fathers of modern science were well aware of this and were open and honest about it. Francis Bacon explicitly understood his enterprise as a “natural magick.” We construct these things using our increasingly esoteric knowledge of the material world and constantly pin all our hopes for a better world on them, often veering into utopian language. Fusion power is always described as “clean, limitless energy.” Limitlessness does not exist in the world in which we are currently living. Limits will assert themselves, and we won’t respect them. We’ll constantly be looking to circumvent them, to our ultimate detriment.

    These are our idols, and not despite but precisely because of our belief in progress, we have become enslaved to the same the spirits as were the ancients. The pattern is the same as the one followed by ancient peoples, and we are already willing to sacrifice other humans for this vaunted progress through economic and literal warfare, through industrial “sacrifice zones”, and many other crimes. Even the mere attempt to pull this off is the height of hubris, folly, and wickedness.

    Enjoy your sun, but don’t fly too close.

    • @jimmock1155

      May 24, 2026 at 8:55 am

      Most totally disregard the spiritual and basic human nature.

    • @wlsn77

      May 24, 2026 at 11:21 am

      Seek help bro.

  7. @imatimetraveler5760

    May 24, 2026 at 8:59 am

    I’m starting to think they’re making the power of the sun because they know something 🤔

    • @dsjjmv7546

      May 24, 2026 at 9:46 am

      Yes they know we cant keep using fossil fuels for energy and solar and wind are not sufficient.

  8. @treezybeats602

    May 24, 2026 at 8:59 am

    Rip to us all

  9. @kyoono1771

    May 24, 2026 at 9:01 am

    Fake?

  10. @TechOs19

    May 24, 2026 at 10:02 am

    Don’t play God yallb

  11. @FortuneOnyeachonam-ps4zw

    May 24, 2026 at 10:07 am

    2034 is crazy

  12. @J.J.A.S

    May 24, 2026 at 10:10 am

    Excelente video, gracias por el audio en español ❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤

  13. @mr._j1381

    May 24, 2026 at 11:41 am

    carrot on a stick, nuclear power works NOW, are they trying first to manufacture 0 gravity environment then use some other process similar power nuclear power could be doing now, all the funding we could have built how many Nuclear power plants? and some countries are attacking each other for oil and energy? we have 0 emissions alternative and instead we get windmills and solar farms killing millions of birds, and brainwashing unsuccessful campaigns? FF clean war free nuclear power will work NOW.

  14. @abinjoseph9808

    May 24, 2026 at 11:46 am

    they are going at french speed, always 20 years away

    • @ME2K23

      May 24, 2026 at 2:30 pm

      You surely mean, 20 years before the others, since no one had such a reactor working for the last 20 years…

    • @abinjoseph9808

      May 24, 2026 at 2:32 pm

      @ME2K23yea but the effort is worth it😊

  15. @gabmano4877

    May 24, 2026 at 11:55 am

    Soooooo Europe Is not that far behind when it comes to strategic high end technology, good.

  16. @Sagar.Kumbalkar

    May 24, 2026 at 12:06 pm

    8:24 Siri ???

  17. @NATHANSALAMI-m8x

    May 24, 2026 at 12:15 pm

    when doctor octopus to create a his artificial solar technology to result a largest disaster until spiderman arrived to saving him 😅🎉

  18. @KeithBarnett

    May 24, 2026 at 12:53 pm

    I’m just amazed at it all. Even the construction of the place.

  19. @ME2K23

    May 24, 2026 at 2:25 pm

    The nation that will get the following 1st will quickly rule the world: AI running on Quantum computer powered by infinite power of nuclear fusion …

  20. @malcolmorrall8338

    May 24, 2026 at 3:56 pm

    What an outstanding and deeply informative presentation of the material. There are so many aspects to this technology that are very difficult to explain in plain language but this presentation is wonderfully clear and concise. plasma physics was one of my concentrations in. college, and I feel smarter for having such a clear summarization. And, I feel like I’ve been there. An excellent piece. Thank you!

  21. @hikalox

    May 24, 2026 at 6:41 pm

    I’m looking forward to the development of Future energy.

  22. @CraigS-l7q

    May 24, 2026 at 7:03 pm

    Craig, “LOVES WHAT FUSION CAN and WILL DO in the STEM field and UNITED STATES of AMERICA.”
    😂😂😂😂😂😂 Craig.

  23. @SoCalFreelance

    May 24, 2026 at 7:20 pm

    3:56 How can I get one of those models? 🤓

  24. @rickintexas1584

    May 24, 2026 at 8:43 pm

    Fusion is 30 years away from producing usable electricity.

  25. @G.D.Acosta

    May 25, 2026 at 1:33 am

    So what are we doing with all that energy??

    Not boiling water, right?

    RIGHT?!

    • @ryanthompson3737

      May 25, 2026 at 9:07 am

      Good news, there’s also development and early commercial applications of supercritical CO2 turbines which uses CO2 as the working fluid instead of water. It actually makes the turbine smaller and adds 5% – 10% to the efficiency for an end product that can be over 50% efficient compared to the 35% – 45% of steam versions.

  26. @RalphEboy-q2w

    May 25, 2026 at 1:52 am

    These people are going to end up killing us all

    • @ryanthompson3737

      May 25, 2026 at 8:55 am

      …If there’s a catastrophic failure at a nuclear fission plant, the reaction just…. stops. It doesn’t blow up, it burns out. If an oil plant is bombed, there’s a centuries long environmental catastrophe.. if a nuclear fission plant is bombed, it’s literally just damaged buildings and no environmental damage.

    • @Conceptsofaplan8647

      May 25, 2026 at 7:12 pm

      That’s what fossil fuels are for

  27. @Mark-qi2jw

    May 25, 2026 at 3:17 am

    ITER was supposed to be in operation by 2016 and cost less than 10 billion dollars. Now it won’t operate at all until 2035, and we won’t see any D–T experiments until well past 2040 — and of course, those dates are subject to revision (very likely, considering the project’s track record). And the costs? Nobody knows the real numbers; they are a well-guarded secret (probably because they’re embarrassing for ITER management…). But good estimates put the final construction cost in the 100-billion-dollar range. And then there will be the operational costs, which will be enormous. So a project that should have started delivering results ten years ago, at a reasonable cost — and that might have had some merit (although it’s debatable whether it was the best strategy from the beginning, but let’s leave that aside) —has become a doomed effort: poorly designed, even more poorly managed, arriving far too late and almost certain to fall well short of its promises. It is remarkable—though hardly surprising—how those involved continue to project an air of accomplishment, much as their predecessors did. After all, everyone has families to support and generous pensions to protect.

  28. @jamesgreen2495

    May 25, 2026 at 4:03 am

    Have to say seeing this is pretty amazing. Did not know about it. Thanks for sharing.

  29. @airingcupboard

    May 25, 2026 at 4:11 am

    It’s not going to be finished or be fast enough to deploy at scale to help prevent significant climate change sadly.

  30. @cletp758

    May 25, 2026 at 7:45 am

    Yes it’s amazing what we can do. But we still need the basic things to live. We over consuming & not focusing on what matters. We have had all we needed to make everyone live a good comfortable life. We’ve just lost our way & focusing on money/profit, interest.

    • @ryanthompson3737

      May 25, 2026 at 8:59 am

      EVERYTHING comes down to energy. Make energy cheaper and safer and everything else gets cheaper along with it… setting aside corporate greed and all that. Humans are TERRIBLE at labour, and I mean that compared to every other animal on the planet.. even insects. We excel at using our brain.. thats what we evolved to specialize in. The cheaper and more accesible we can get energy, the cheaper it becomes to produce and operate automation tools that produce the things we need to live CHEAPER. All of these price increases on the basics is corporate greed… PERIOD. Look at a graph of the inflation accounted cost of various different products and ALL luxury items have fallen off a cliff while ALL basic needs have been driven up a mountain. That’s no coincidence, and it has nothing to do with developing an objectively superior energy generation system.

  31. @WhatThisVideo-WTv

    May 25, 2026 at 9:53 am

    > creates artificial sun on earth
    > uses it to boil water

  32. @UtkarshKumar-xd7fv

    May 25, 2026 at 9:54 am

    Ryan gosling What are you doing here 😊

  33. @SamuelGemette

    May 25, 2026 at 10:13 am

    He’s cute 😚

  34. @Nakamata-x4t

    May 25, 2026 at 11:35 am

    Fasterrrr

  35. @sdotg

    May 25, 2026 at 12:11 pm

    What a great video! Great graphics to explaining everything. Thanks for the hard work doing it. Looking forward for the next one

  36. @Siddhartha-Youtube

    May 25, 2026 at 12:53 pm

    Is this fusion power plant started for testing? What is it speciality? Will they use hydrogen isotopes instead of nuclear fusion reactions?

  37. @DJaquithFL

    May 25, 2026 at 12:57 pm

    Please God show them the light and have them go to thorium reactors there’s enough energy for the next hundred-thousand years, which would be barely enough time for them to finally figure out fusion!

  38. @D4N13Zz

    May 25, 2026 at 1:22 pm

    When De-Bunking the Natural given unto All..All Grace of the Creator nd Universe that were gifted unto All..Will Be Removed..You Chosen Wrongly to Incorporate Yourselvez as God the Creator..nd have thrown Out the Lawz of thus passed Down to our primitive gain less ant like puff in time…given unto thiz World to appreciate operations running smoothly..by Not of thiz 😅 World..Thiz Should Not be Taken Lightly….HOPEFULLY YOU HAVE ASKED PERMISSION FROM THE UNIVERSE WHOM GOVERNZ FOR THE CREATOR..IF NOT WE ARE ALL DOOMED..ND BEING EJECTED OUT OF PLANETARY PRECISION OF CALCULATED ALIGNMENT..LIKE THAT OF A PINBALL MACHINE..THEN GAME OVER..GOOD GRIEF

  39. @D4N13Zz

    May 25, 2026 at 1:23 pm

  40. @urbanstrencan

    May 25, 2026 at 1:24 pm

    Great to see new developments, but we are waiting for the next big step for past 30 years 😮

  41. @xalspaero

    May 25, 2026 at 2:27 pm

    helion thinks they’ll have it by 2028. i’ll believe it when i see it.

    • @beyondfossil

      May 26, 2026 at 5:08 pm

      I’m with you. Helion will not even come close to their claimed 50MW production fusion power plant by 2028! Not even by 2038 from their current design, or ever.

      Worse, Helion will be an ultra-hyped failure and yet another black eye for the fusion research community, which then hurts fusion’s credibility worldwide. The fact that Sam Altman is a major investor and on the board at Helion tells us a lot. Altman has a pattern of overhyping to get funding and is apparently good at selling snake oil.

    • @beyondfossil

      May 26, 2026 at 5:11 pm

      …continued

      In the end, Helion trades the problem of sustained burning plasma for larger challenges of pulsed fusion. But pulsed fusion faces titanic challenges in recovering large energy peaks from such short-lived pulses at 1Hz. The actual fusion occurs in just microseconds, so it can produce millions of amps of current. That will absolutely wreck their equipment, as the high di/dt produces extremely strong Lorentz forces that physically kick the cables and capacitors. Then they need to perform these pulses 86,400 times a day, every day, to maintain their stated goal of a 50MW fusion power plant.

      But they don’t even get to that part because they don’t have the necessary fuel. Instead of the typical tritium, Helion uses an extremely rare helium isotope, He3. But this fuel mixture requires _multiple_ times the heat to fuse at temperatures already insane for tritium, at 100 million ℃. There’s no way they can create the amounts of He3 by 2028. Even if they did, they’d be in a deep hole of money and energy. But the whole point of a fusion power plant is to create both net positive energy and revenue!

    • @beyondfossil

      May 26, 2026 at 5:13 pm

      …continued

      There are further problems down the line, too many to mention here. But a fairly obvious downstream problem is that Helion’s 1Hz pulsing on the grid will destabilize the grid through frequency & voltage ramping and harmonics. No grid operator will allow such behavior on their grid, and Helion has not addressed how they will smooth out their power flows. But it would require a warehouse full of very expensive capacitors to even come close, all while they take a nonstop beating. You can tell Helion isn’t even planning on success in 2028, but just getting funding.

  42. @PoliticalBearNation

    May 25, 2026 at 2:50 pm

    This is exactly how the world should function, not just energy but as many things as possible. Can’t wait until 2034.

    • @JesseOrrall

      May 26, 2026 at 2:39 pm

      Thanks for watching!

  43. @jrderun3554

    May 25, 2026 at 3:01 pm

    I always saw myself as the responsible type. Paid bills early, worked hard, saved a bit every month. After reading Smart Broke Dumb Rich by Zor Veyl I realized I was just a well behaved poor person following rules made to keep me there forever.

  44. @павеладулов

    May 25, 2026 at 3:30 pm

    Reading Smart Broke Dumb Rich by Zor Veyl hit me hard. I finally understood my parents were not bad with money. They just never got the right information. The game was rigged before they even started.

  45. @off7226

    May 25, 2026 at 3:41 pm

    My cousin laughed at me for reading Smart Broke Dumb Rich by Zor Veyl. Funny thing is he asked to borrow money again last month. I said no without any guilt this time.

  46. @Kolon55

    May 25, 2026 at 3:47 pm

    I used to believe rich people were lucky or corrupt. After reading Smart Broke Dumb Rich by Zor Veyl I see it is mostly financial literacy. The kind they deliberately keep out of schools so regular people stay stuck.

  47. @Hosna22Shreed22-e7r

    May 25, 2026 at 3:48 pm

    Three months after reading Smart Broke Dumb Rich by Zor Veyl my whole language around money changed. I stopped saying I cant afford that and started asking why I cant afford that. That tiny shift is already opening new doors.

  48. @swmann2

    May 25, 2026 at 6:22 pm

    Lol AMFN already has the Texatron fusion reactor coming out by the end of this year

  49. @sagarr124

    May 25, 2026 at 7:41 pm

    Clicked because I thought he was Ryan Gosling 😅

  50. @AdonisJavierRD

    May 25, 2026 at 9:51 pm

    What’s the purpose of this though??

    • @JesseOrrall

      May 26, 2026 at 2:45 pm

      0:59

  51. @NorthArgus

    May 25, 2026 at 10:18 pm

    This technology promises nearly unlimited cheap energy. Right. It’ll only be cheap for the energy companies. Do you really believe they’ll pass on those savings to the average consumer at the expense of the potential for obscene profits? Yeah, I got a tokamak to sell you.

  52. @paulkelly4731

    May 25, 2026 at 10:24 pm

    2034? Sounds more like a retirement vehicle than energy solution. If Fusion ever happens, it’ll be a small, no name startup, not a beauracratic, bloated Government sponsored waste of money project

  53. @Alexrmacleod

    May 25, 2026 at 10:39 pm

    rylen grace pre

  54. @Ai-and-business

    May 25, 2026 at 10:51 pm

    waste of money

  55. @blessukashish

    May 26, 2026 at 2:33 am

    Ryan Gosling, Hun!
    What u r doing here?

    • @JesseOrrall

      May 26, 2026 at 5:44 pm

      Visiting the world’s largest fusion reactor! 🌞

  56. @benmcreynolds8581

    May 26, 2026 at 8:09 am

    I fully believe that we should already be utilizing Nuclear energy by now. Too many people think of Nuclear energy as something negative but our capabilities have massively improved. So many areas of the nuclear sector have improved, it’s just not commonly known. There’s so much potential with-in nuclear energy just sitting there, not being used. I hope the US will embrace Nuclear energy because it really could improve our future. We are using alternative energy options but a lot of our energy grid is still dependent on fossil fuels. Humanity will be better off once we commit to a new wave of modern advanced nuclear energy options. Our government has been holding us back. They’ve been way too restrictive. They won’t change out dated Bureaucratic hurdles that are one of the biggest things that is blocking progress within this energy sector. This stuff has been blocking the progress of our energy grid for decades now. They don’t directly say it out loud but it seems like America wants things to stay exactly how they are right now. So our government has found creative ways of making progress a nearly impossible achievement.
    People keep saying: “If Thorium reactors really are amazing, then why don’t we see them anywhere?” ~The reason that’s true is: Here in America we have blocked our progress with a unadaptable, outdated regulatory system & they have repeatedly denied the approval of nuclear permits.

    I hope we start using Small Modular Nuclear Energy options because it will help provide power for projects out in remote locations that are currently completely dependent on diesel generators ⛽
    Additionally to nuclear power, Having Fresh water is one of the most important things.. So we should build desalination plants in areas that need it & power it with nuclear energy. I know desalination demands a lot of energy so we could utilize nuclear energy to provide energy for desalination. The potential for positive uses is massive.

  57. @Aerospace_Education

    May 26, 2026 at 11:37 am

    Why would you build an operations center with monitors if first estimate fusion is 2034? I’m actually sad it’s that long from now. Thought they were further ahead than that.

    • @JesseOrrall

      May 26, 2026 at 5:46 pm

      The original plan was to be ready by now, but they hit some major delays (some of which I touch on in the video)

  58. @discob61350

    May 26, 2026 at 5:12 pm

    is that you seananners?

  59. @SSS-mp8th

    May 26, 2026 at 5:56 pm

    Anyone else not want fusion to be in the hands of companies? lets stick with academics and countries.

  60. @Jehayland

    May 26, 2026 at 6:48 pm

    Love to hear folks talking about fusion. That being said, I’m not spending a lot of personal mental energy thinking about it since the time horizons are so long for commercial practicality. I get that it’s closer than ever before, but still, I’ll believe it when I see it. Until then, I think we need to give real thought to upping our use of modern fission reactors to bridge the gap.

  61. @davidgladden8016

    May 26, 2026 at 9:27 pm

    lol, I thought the thumbnail was a clickbait reference to the Beasty Boys Intergalactic video. 😂

  62. @rkroll17

    May 27, 2026 at 2:14 am

    Why does vro look like Ryan gosling

  63. @forceboxed

    May 27, 2026 at 2:25 am

    Ryan Gosling?

  64. @JayToGo

    May 27, 2026 at 2:39 am

    Why is the control center already equipped with screens that won’t be needed until 2034?

  65. @adityayadav6825

    May 27, 2026 at 3:00 am

    Meh, Dr. Octopus did it better.

  66. @mrinal_beck

    May 27, 2026 at 5:36 am

    If only doctor octopus was alive 😢

  67. @popescuandrei3211

    May 27, 2026 at 5:53 am

    publicly funded, then given for free to the industry to charge us for the innovation they use from our money. gotta love this model

  68. @TKCPrime

    May 27, 2026 at 6:05 am

    It is always 10 years away. At this rate we’ll have fusion in the 2100s. But at least we’ll have it.

  69. @nrmn368

    May 27, 2026 at 7:55 am

    Part 2 in 2066

  70. @vladdeqzira9692

    May 27, 2026 at 8:41 am

    For a second, I really thought the presenter was Ryan Gosling… Good, informational clip by the way!

  71. @vladdeqzira9692

    May 27, 2026 at 8:41 am

    For a second, I really thought the presenter was Ryan Gosling… Good informational clip by the way!

  72. @brianb2553

    May 27, 2026 at 9:05 am

    Billions $….but they have thousands in Top of the line monitors…..each one probably has a $5000 computer attached to it, or a $500,000 server,!

  73. @ashtonosborne4692

    May 27, 2026 at 9:46 am

    Thank you Ryan Gosling

  74. @CubbyTech

    May 27, 2026 at 9:47 am

    The word ITER (pronounced “EE-ter”) sounds almost identical to the word “eater.”

  75. @motocatfish

    May 27, 2026 at 12:13 pm

    There will be more setbacks during construction, and during initial testing. I truly hope ITER can get to the point of providing the data that they seek.
    HOWEVER, I serious doubt any power company will ever want to spent this kind of money for fusion. Just another interesting science project. 🙁

  76. @spicyman313

    May 27, 2026 at 5:56 pm

    remember when we thought the internet was going to make everyone smarter and come closer together?

  77. @1ozcaffeine

    May 27, 2026 at 6:06 pm

    HOW LONG😢

  78. @kawishraj3558

    May 28, 2026 at 3:01 am

    This is what people should be investing in instead of ai

  79. @snapverse

    May 28, 2026 at 5:39 am

    Ryan Gosling

  80. @marcolima89

    May 28, 2026 at 7:43 am

    ai singularity or fusion?

  81. @TheDNAlucky

    May 28, 2026 at 7:54 am

    I thought he was Ryan gosling from the thumbnail haha

  82. @notabotseveralbots

    May 28, 2026 at 11:04 am

    Is that Ryan Gosling

  83. @josephc.3863

    May 28, 2026 at 1:51 pm

    Well, now, don’t you tell me to smile
    You stick around, I’ll make it worth your while
    Got numbers beyond what you can dial
    Maybe it’s because I’m so versatile

  84. @tofuwu8680

    May 28, 2026 at 2:51 pm

    Man I can’t wait to see what new way of boiling water we find 😂😂

  85. @hercules71185

    May 28, 2026 at 2:55 pm

    Is it really more efficient though. Please go over the numbers.

    How much money has been spent on fusion this year and how much energy have we gotten? Can you compare other fuel sources to see how cheap it actually is? I think it’s actually very expensive and I don’t think we’ve gotten any power from it… It seems like the most expensive energy source on the planet to be honest.

  86. @theobserver3753

    May 28, 2026 at 2:58 pm

    we already have lightning in a bottle. it’s called a bulb 💡

  87. @techscience1480

    May 28, 2026 at 3:56 pm

    This is like startship, but instead of building new rocket monthy they do it every 20 years

  88. @techscience1480

    May 28, 2026 at 3:56 pm

    Why don’t they ask AI instead

  89. @Nutneutrality

    May 28, 2026 at 7:29 pm

    I swear to god I thought that was Ryan gosling

  90. @apocali3

    May 28, 2026 at 11:07 pm

    I thought this was a astrophage and Ryan gosling video originally

  91. @knight207

    May 28, 2026 at 11:18 pm

    Ryan gosling looking ahhh

  92. @jjamespacbell

    May 29, 2026 at 2:08 am

    That would be amazing but like so many others I have power from fusion on my roof stored in a Couple of Powerwalls and I have it now powering my home and car.
    ITER will never make as much energy as my panels.

  93. @androidcellhan

    May 29, 2026 at 7:47 am

    nah he doesn’t look like Ryan Gosling

  94. @farfetchleek9821

    May 29, 2026 at 8:21 am

    Have they tried precious tridium?

  95. @eecemaster4524

    May 29, 2026 at 8:55 am

    Why tf does he look like Ryan Gosling? Is he a doppelganger or a clone! 😂😂

  96. @SanjitDas-hh7gu

    May 29, 2026 at 11:32 am

    and it also milion of times of more expensive then fossil fuels or solar…and also more take more time then solar pant like may be 12 13 years but we are not making interenational grid to solve this kind of problem…

  97. @b1r2y3n

    May 29, 2026 at 12:10 pm

    Sadly if we had invested this in renewables we wouldn’t need to keep worrying about a fever dream.

  98. @Satire-Gaming

    May 29, 2026 at 12:28 pm

    They hope in 10-20 years to have made significant progress. Never heard that before.

  99. @deadlee123

    May 29, 2026 at 2:18 pm

    Their pie chart is missing a percent… Who’s pocket is that lining..

  100. @Dr_Birthday

    May 29, 2026 at 4:17 pm

    I swear I see them at the same state every time, and it’s been like 8 years. There hasn’t been any progress.

  101. @bitpri05

    May 29, 2026 at 6:22 pm

    So we have a control centre set up already for start up in 2034🤔

  102. @thats-rich

    May 29, 2026 at 7:52 pm

    Precious tritium…

  103. @JRGthe1st

    May 29, 2026 at 10:38 pm

    It sounds like it’s run by liberals
    Which means you spend a lot of tax money and it goes nowhere…..
    While liberals get rich…..

  104. @JRGthe1st

    May 29, 2026 at 10:38 pm

    And Ryan Gosling’s movie should have been a cartoon for kids

  105. @mickmccrohon

    May 29, 2026 at 11:42 pm

    Openstar for the win.

  106. @jankowalski2234

    May 30, 2026 at 3:01 am

    Hot fusion reactor was made decades ago by David Tyson Adair with some military think-tanks. It was meter long and half meter wide and consisted of small cyclotrones that created ultra dense magnetic field with the power of a black hole

  107. @jeff-m8k5t

    May 30, 2026 at 3:49 am

    we already have one of these. just look up its always shining some where

  108. @IsTheUnknown

    May 30, 2026 at 5:12 am

    the viral videos have to only get a log curve. to stray the safety nets.

  109. @nlyorx

    May 30, 2026 at 6:32 am

    8:25 siri? are u serious?

  110. @DaveStevesen

    May 30, 2026 at 8:51 am

    yeeaaa is not like oil industry is really gonna let this happen….

  111. @davidgutierrez2359

    May 30, 2026 at 12:11 pm

    We are working for Luthor

  112. @joshnull6132

    May 30, 2026 at 1:41 pm

    They’re never going to make it work without enough mass. The entire reason that the sun is self-sustaining is because it has enormous amounts of mass to work with.

  113. @jrgomez7995

    May 30, 2026 at 3:09 pm

    lol everyone complaining it’s taking too long as if they’re engineers themselves that can do it faster 😂😂

  114. @atehrani

    May 30, 2026 at 4:22 pm

    This type of research is important but wouldn’t the money be better focused on using it to deploy solar + wind + battery storage which we can do today?

  115. @KevinColt

    May 30, 2026 at 4:49 pm

    This is why we need Moon colonization and get Helium 3

  116. @RayCryo

    May 30, 2026 at 5:59 pm

    all these to boil water

  117. @DevilsShadoww

    May 30, 2026 at 7:58 pm

    And they say we can’t build the pyramids today lol

  118. @FAA3FIGHTER

    May 31, 2026 at 5:14 pm

    Fusion haven’t delivered satisfying results since 60s last century so conclusion is wrong path or constant misunderstanding probably nuclear physics need more development especially on quantum level.

  119. @AndresRamos-s9d

    May 31, 2026 at 5:37 pm

    Wow!!!

  120. @NotoriousPyro

    May 31, 2026 at 6:00 pm

    High temperature superconductors will make this design obsolete since they do not require cooling to the same temperatures and thus the design can be downscaled in size.

  121. @DissentingTirade

    May 31, 2026 at 6:02 pm

    Better hope they achieve proper fusion before we run out of the fossil fuel to get to that moment, if not, we run out of everything eventually.

  122. @destinyz_fgc6325

    May 31, 2026 at 6:14 pm

    i check back in 50 years

  123. @calebm.5386

    May 31, 2026 at 6:15 pm

    Total waste of money. Google it. Makes no sense to complete the project at this point small scale projects and their technology have surpassed anything we can gain for this waste of money.

  124. @5urg3x

    May 31, 2026 at 6:19 pm

    This is awesome even if it doesn’t ever produce a single watt to the grid. Just the collaborative effort and open source nature of the project gives me hope for the future.

  125. @Enki_pr

    May 31, 2026 at 6:31 pm

    Earth Not a Globe
    Nasa lies !

  126. @andrebillups4079

    May 31, 2026 at 6:38 pm

    So Doc Oc from the original Spiderman movie series.

  127. @JynxedKoma

    May 31, 2026 at 6:45 pm

    The ITER nuclear fusion facility is scheduled to begin initial research operations in 2034, with full-scale, high-power deuterium-tritium fusion experiments expected to be completed and reached by 2039.

    The timeline is divided into a phased approach:
    2034: Initial research operations (“first plasma”) will commence.
    2039: Full operation with deuterium-tritium fuel will be conducted to achieve net-positive energy, marking the completion of the project’s primary experimental goals.

  128. @Oldschoolsoundz

    May 31, 2026 at 7:00 pm

    chinese sun before gta 6 😢

  129. @Kalatakieta

    May 31, 2026 at 7:00 pm

    Do we not spend more energy cooling than creating the heat?

  130. @JcSilky

    May 31, 2026 at 7:01 pm

    u mean how the sun is now a white light instead of a orangy color. Feels like burning instantly and not a warming up feeling like it used too?

  131. @robinly

    May 31, 2026 at 7:02 pm

    I can build that for $50k

  132. @markperry4536

    May 31, 2026 at 7:03 pm

    Fascinating

  133. @FrostDJakki

    May 31, 2026 at 7:17 pm

    this could cause more harm than good. anything could happen. same with the cern.

  134. @OOOOOOOOOOOOOOOOOOOOOOOOOOPS

    May 31, 2026 at 7:19 pm

    Tony stark built it in a cave, with a box of scraps…

  135. @airconditionedrelco7099

    May 31, 2026 at 7:46 pm

    nuclear powerplants dont release carbon into the atmosphere thats just water vapour

  136. @georgekraus9357

    May 31, 2026 at 7:50 pm

    I often wondered why they hadn’t build a small scale fusion reactor in a laboratory to see if it works. The nuclear age in 1941 started with a pile of carbon bricks and uranium slugs, under direction of Dr. Fermi.

  137. @musicmystro

    May 31, 2026 at 8:19 pm

    I wonder if those computers in the control room can run Crysis.

  138. @matthewhealy4752

    May 31, 2026 at 8:38 pm

    I don’t get it we have the Sun.
    We also see lightning arcing from the atmosphere to the ground. Granted that static energy but its energy… So why don’t we Benjamin Franklin the atmospheric energy and grounded and utilize that energy to generate power?

  139. @kodaph

    May 31, 2026 at 8:40 pm

    Who’s funding this?

  140. @allenkim215

    May 31, 2026 at 8:44 pm

    to boil water

  141. @matthewhealy4752

    May 31, 2026 at 8:47 pm

    I guess the biggest problem with a collider or reactor like this is the Earth’s magnetic field interfering with the instrumentation and machine having a more or less neutral or…. I guess the Earth’s magnetic field probably makes the plasma very hard to contain in that device. I wonder if they’ve created shielding around the reactor to eliminate Earth’s magnetic fields from interfering inside the project? I know they got the whole static free thing going on and what not but do they have like lead walls around the whole building to just eliminate magnetic interference from the atmosphere and son?

  142. @DonLeRon-h5s

    May 31, 2026 at 8:53 pm

    From 2025 to now 2034 ?

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