How to Build a Dyson Sphere - The Ultimate Megastructure

  • Published on: 20 December 2018
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    If humans want to expand into space, it will take us incredible amounts of energy. How do we do that? Easy: we will just use the sun’s energy by realizing the most ambitious construction project in history. This is how it works.

    Sources:
    https://sites.google.com/view/sourcesdysonsphere/startseite


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  • Runtime : 9:23
  • Dyson sphere Energy Sun Solar Megastructure Solar Energy Dyson Swarm Unlimited Mercury Base Mercury Station Automation Solar Collector Mining Launch Launching rail gun interstellar Fire Coal Oil Atomic Atomic Age Nuclear Energy Renewables Renewable Energy Fusion energy Space Space Exploration Space Expansion Black Hole Bomb Stellar Engine Ring World

COMMENTS: 40

  • Woohoob
    Woohoob   3 hours ago

    Child in 5087 (assuming the Dayton sphere has been constructed) : Mom I learned this cool thing in school today Mom: What was it?Child: Apparently there was this ancient planet called Mercury or something and it was small for a planet.Mom: When was this planet around?Child: Idk in the 2000’s I thinkMom: So it was in the Milky Way solar system right?Child: Yeah, I guess. That was the solar system humans used to live on right?Mom: Yes

  • Noah kalin
    Noah kalin   5 hours ago

    Elon Musk wants to know your location

  • derpypaws 1250
    derpypaws 1250   7 hours ago

    Why did you say it is not easy,then you said it was easy?

  • Jesulinico Violao
    Jesulinico Violao   8 hours ago

    There isn't enough junk orbiting us, to surround our sun with it

  • Amin
    Amin   9 hours ago

    Thanks God we have the birds to do all the work. 🐦

  • Ján Meteňko
    Ján Meteňko   12 hours ago

    This video is about dyson sphere and you talking about dyson swarm ,but super vidio

  • Jackson Worthman
    Jackson Worthman   14 hours ago

    1:55 Hm, subtle with the Nebulon-B.And at 3:156:49 HAHA, welcome to Cloud City baby.

  • SUJESH T V
    SUJESH T V   18 hours ago

    U should also need a beacon with haste 2

  • Ckinggaming 2.cking
    Ckinggaming 2.cking   18 hours ago

    I don’t think taking the whole sun and using it as a power source is a good idea,won’t that like,cause it to eventually just....stop shining(I can’t think of anything better)

  • The Icy Phoenix Records

    i love how kurzgesagt makes stellaris and starcraft refrences,mostly starcraft,but i notice few stellaris ones here and there that i didn't realy pay attention to before.

  • Sadan Yagci
    Sadan Yagci   1 days ago

    You have to provide incentive for the current generation to build it. If it takes over a century to reap the benefits, no one will invest in the project. However, if you beam a small portion of that energy to Earth to start with, and slowly ramp up the amount you beam home, you will provide incentive to invest in the project. With the first set of collectors, can you afford to beam home the energy equivalent of a single nuclear power plant? Two? How much power can it spare from expansion and repairs, at each stage? That constant reward is what will get people actually investing in this, because that can be translated into wealth and economic growth.

  • Jason Emeke
    Jason Emeke   1 days ago

    how to use a dyson sphere to terraform a planet

  • ashik ark
    ashik ark   1 days ago

    if we build a dyson sphere how will we or any other planet in our solar system get sun light ? wouldnt it be problem ? sure we can use lights to cover darkness but wouldnt it destroy our Eco system ?

  • Naman Chauhan
    Naman Chauhan   1 days ago

    "humans are expensive to be kept alive"AI + 2020: NOTE THAT DOWN, NOTE THAT DOWN

  • Jesus Christ
    Jesus Christ   1 days ago

    Sometimes i wonder if this channel is us in the future telling us what we did so save the human race who invented time travel

  • Stopmotion Is Reality

    My only question is what material would be needed to be used to not melt from the intense heat of the sun

  • Shubham Mittal
    Shubham Mittal   1 days ago

    Humans: We need to build a dyson sphere.Mercury: why do i hear boss music?

  • Rayyan Sayed
    Rayyan Sayed   1 days ago

    I have a doubt - if we make a dyson sphere won't there be lesser sunlight on other planets and destroy their beauty ?

  • Abdul Saboor
    Abdul Saboor   1 days ago

    7:24 - The Magikarp is not pointless or short-term, it evolves into a Gyarados. And it doesn't need to eat or drink or breathe or even mate. The politicians are right, it is a dyson sphere on it's own.

  • Rose
    Rose   1 days ago

    This is the video i watch the most when i procrastinate doing my maths work

  • JD Woods
    JD Woods   1 days ago

    Dyson spheres would be terrible. We should try it on other stars

  • The LONE Geek
    The LONE Geek   1 days ago

    OUR ATTENTION IS TOO OFTEN FOCUSSED ON SHORT TERM POLITICAL GAINS That is so true Humanity may never step into the future

  • Bingo123
    Bingo123   1 days ago

    OK… here’s what I live for… Science Fiction that has its basis in science fact. This Dyson Swarm is something that could put us in the direction of world peace & cooperation. We can only hope that we can put aside or differences (“rigid” differences) to make something bigger and better for our children, civilization, and Earth.

  • Saith
    Saith   2 days ago

    This ain’t happening in our life time 😂

  • Mnene T
    Mnene T   2 days ago

    So are we just ignoring the fact that Mercury's surface is 430°C?

  • Dust Caricar
    Dust Caricar   2 days ago

    did you know: besides humans there is only 1 organism known to us which knows of exponential growth for eternality: cancer.