1,000km Cable to the Stars - The Skyhook

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  • Published: 17 November 2019
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    Sources: sites.google.com/view/sources-skyhooks/
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    Getting to space is incredibly hard, expensive and needs a lot of resources.
    A more efficient way to get there is a Skyhook (or Spacetether), an ever rotating cable with a counter weight, that catapults spaceships from earth orbit into the depths of space.
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Comments • 17 442

  • Kurzgesagt – In a Nutshell
    Kurzgesagt – In a Nutshell   27 أيام قبل

    To support Kurzgesagt and learn more about Brilliant, go to www.brilliant.org/nutshell and sign up for free. The first 688 people that go to that link will get 20% off the annual Premium subscription. Thanks to our friends from Brilliant for supporting this channel.

    • Glover Productions
      Glover Productions  3 أيام قبل

      Kurzgesagt - In a Nutshell Jesus Christ is the only way to heaven ✝️

      • Angga Habibi
        Angga Habibi  3 أيام قبل

        Subtitle Indonesia please

        • Joacquin Villar
          Joacquin Villar  4 أيام قبل

          @Lukas Kappich yes pls

          • Pedro Vitor Thomazini
            Pedro Vitor Thomazini  4 أيام قبل

            Make a video listing the animals with the strongest bites

            • Lukas Kappich
              Lukas Kappich  4 أيام قبل

              Can you make a video, explaining the Higgs Particle / Higgs Field / God Particle?

              • Satan Lucifer
                Satan Lucifer  51 دقائق قبل

                The big shipyeeter

                • Jitesh Verma
                  Jitesh Verma  ساعات قبل

                  Did you already pitch this idea to Elon Musk or I am good to go?

                  • Eu
                    Eu  ساعات قبل

                    If Mars had spices, a random european dude would already found a way to there

                    • Hoshigaki Kisame
                      Hoshigaki Kisame  2 ساعات قبل

                      wow very good video

                      • qw3rty01
                        qw3rty01  4 ساعات قبل

                        2:49 it would get too hot from air *pressure*, not friction

                        • Rockhunterguy
                          Rockhunterguy  4 ساعات قبل

                          Introducing, the ShipYeeter! it, uh, yeets ships into space.

                          • ReefleksPlayz
                            ReefleksPlayz  5 ساعات قبل

                            *_Elon Musk wants to know your location_*

                            • Bruno Cordeiro
                              Bruno Cordeiro  6 ساعات قبل

                              Legendas em português do Brasil em todos os vídeos, por favor. Vocês não tem idéia de como e difícil bons divulgadores de conteúdo científico de qualidade em nosso idioma 😥. Exceto claro por alguns divulgadores, mas ainda são poucos.

                              • Luq
                                Luq  9 ساعات قبل

                                Sometimes i get sad i'll never be able to see all of this

                                • Alex Kumlin
                                  Alex Kumlin  10 ساعات قبل

                                  tethers are about as risky as being catapulted into the sky 1000km and landing in the spot you wanted. You can do the math for accuracy but do you trust the precision. Not only would you land but you would be refired and hope to land on your next destination for your "interstellar journey". For our tech the flinging would save on fuel but hopefully before we need to go through with building some system like this we find other ways to travel through our solar system

                                  • Alex Kumlin
                                    Alex Kumlin  10 ساعات قبل

                                    your animation is wrong on the 4:15 timeline it would hit the tether and push it back up to speed not get caught by the tether and released.

                                    • psammiad
                                      psammiad  12 ساعات قبل

                                      Fascinating but many unanswered questions. Could we build a durable cable with current materials? How complex would it be to build and to deploy in orbit? What if it spun out of control and crashed? Are there any other safety risks? What if it got hijacked by people with malicious intent, could it be used as a weapon?

                                      • Guru
                                        Guru  15 ساعات قبل

                                        So just a space sling shot eh?????...

                                        • androkles04
                                          androkles04  16 ساعات قبل

                                          This is really interesting, and has left me wanting to know why it isn't a bigger talking point/closer to a practical solution if it's "that easy" and effective? Would've loved to see the video touch on that.

                                          • sebastian devosi
                                            sebastian devosi  19 ساعات قبل

                                            imagine missing the tether and now drifting into the emptiness and darkness of the space. that would be pretty scary

                                            • ShouryaG
                                              ShouryaG  19 ساعات قبل

                                              Great idea

                                              • Phyzzius
                                                Phyzzius  19 ساعات قبل

                                                It looks like a cool idea, but it's never going to happen. It's an engineering nightmare. First you would have to build the thing in space, using conventional rockets. Then you have to start spinning the thing, making sure you don't hit the literally thousands of satellites flying around earth. Even if you would manage all that, you *still* need a rocket to get your ship to an altitude to hook up with this thing, a maneuver which would be so difficult, I doubt anyone would be willing to try it (mind you, they take days to maneuver and dock a resupply ship to the ISS). But the fact you still need a rocket makes this a useless idea, more than two thirds of the delta-v you need to achieve escape velocity is to get into earth orbit. Why would you build such a complicated thing only to make the last bit of the trip more efficient? That effort is better put into building a refuelling station in orbit, which will also give your rocket more delta-v, but with much more manageable engineering challenges than this idea imho...

                                                • thatperson 001
                                                  thatperson 001  21 ساعات قبل

                                                  *In Dawkins his voice* This damned skyhookery again!

                                                  • Ian T.
                                                    Ian T.  21 ساعات قبل

                                                    So, wheres the hook? I`ll see myself out now

                                                    • Eugenario Shek
                                                      Eugenario Shek  23 ساعات قبل

                                                      *Elong Musk wants to know your location*

                                                      • Issac Chan
                                                        Issac Chan  أيام قبل

                                                        Me as a English noob: space hooker

                                                        • Theo Laanstra
                                                          Theo Laanstra  أيام قبل

                                                          This so so exciting!

                                                          • Águila701
                                                            Águila701  أيام قبل

                                                            First everyone needs to switch over to the metric system to avoid messing up the precise calculations required.

                                                            • LinkVsGaming b
                                                              LinkVsGaming b  أيام قبل

                                                              Why doesnt nasa hire them all ready

                                                              • Vicente Cordero
                                                                Vicente Cordero  أيام قبل

                                                                Hold on, when capturing incoming spacecraft, wouldn't they be colliding with this thing at Mach 30+?

                                                                • Doodad McTrungle
                                                                  Doodad McTrungle  أيام قبل

                                                                  fuck dood

                                                                  • Broey Games
                                                                    Broey Games  أيام قبل

                                                                    Skip2 8:12 to hear a howling puppy :)

                                                                    • DOG TRAINOR
                                                                      DOG TRAINOR  أيام قبل

                                                                      OK this is nice But its all "if, could, maybe"

                                                                      • DOG TRAINOR
                                                                        DOG TRAINOR  أيام قبل

                                                                        Stop telling my mum shit WHEN IM RIGHT FUXKING HERE DUMB ASS HOW STUPID ARE YOU ARclip CUT HER THE FUCK OUT SHE A TIME WASTER

                                                                        • MGTOW Lawyer
                                                                          MGTOW Lawyer  أيام قبل

                                                                          can you do a video estimating the value of all materials, real estate, that we can mine from the solar system? also calculate the carrying capacity based on modern living standards.

                                                                          • jordel2010
                                                                            jordel2010  أيام قبل

                                                                            As interesting and promising this idea sounds, it also sounds rather dangerous with very little or no room for error.

                                                                            • Mr.Mt.Hood
                                                                              Mr.Mt.Hood  أيام قبل

                                                                              skyhooks

                                                                              • NuggetBucket
                                                                                NuggetBucket  أيام قبل

                                                                                NASA what's Good

                                                                                • Lisa Sinclair
                                                                                  Lisa Sinclair  أيام قبل

                                                                                  i wonder how humans would react to the kind of centripedal acceleration that would cut a multi year journey to months?

                                                                                  • Ahmed Ali
                                                                                    Ahmed Ali  أيام قبل

                                                                                    Kruzgesagt: new science magic Senku: hold my tungsten

                                                                                    • Shauryaa Singh Parihar
                                                                                      Shauryaa Singh Parihar  أيام قبل

                                                                                      This is going to be the future

                                                                                      • Ivan4es1
                                                                                        Ivan4es1  أيام قبل

                                                                                        So... Why do we not doing that?

                                                                                        • Red Fox
                                                                                          Red Fox  2 أيام قبل

                                                                                          We put a space ship up uranus

                                                                                          • Rakshith Shetty
                                                                                            Rakshith Shetty  2 أيام قبل

                                                                                            Elon : why my scientist's never thought of it?? Scientist : we need more money to build a rocket!

                                                                                            • BeingInTheMessiah
                                                                                              BeingInTheMessiah  2 أيام قبل

                                                                                              The Incoming ships needed to add sufficient momentum to the tether would have to be vessels returning from the moon with mined materials. A lot of non tethered trips required first, yall will be dead by then

                                                                                              • vhslana
                                                                                                vhslana  2 أيام قبل

                                                                                                THIS IS SO COOL

                                                                                                • Cheeseburger Monkey
                                                                                                  Cheeseburger Monkey  2 أيام قبل

                                                                                                  Kurzgesagt: Its called a tether Me an intellectual: Its called a space shooter

                                                                                                  • Cheeseburger Monkey
                                                                                                    Cheeseburger Monkey  2 أيام قبل

                                                                                                    Time for my field trip of the solar system

                                                                                                    • concordat
                                                                                                      concordat  2 أيام قبل

                                                                                                      Sounds like it work well with an assisted launch system on the ground, such as a rocket sled or maglev launching system.

                                                                                                      • Matthew Means
                                                                                                        Matthew Means  2 أيام قبل

                                                                                                        It's such a simple solution to a difficult problem. YEET that mofo

                                                                                                        • Victor Scott
                                                                                                          Victor Scott  2 أيام قبل

                                                                                                          Send this to Elon now.

                                                                                                          • Le Quasar
                                                                                                            Le Quasar  2 أيام قبل

                                                                                                            Will be dead by the time they make that

                                                                                                            • Predator Sinatra
                                                                                                              Predator Sinatra  2 أيام قبل

                                                                                                              This is the dumbest i have ever seen, did not expect it here.

                                                                                                              • The Berb
                                                                                                                The Berb  2 أيام قبل

                                                                                                                Build it. Build it now. The longer we wait with these kinds of technologies, the further we get to the point of no return for Earth.

                                                                                                                • Mirza Hermawan
                                                                                                                  Mirza Hermawan  2 أيام قبل

                                                                                                                  Sky Yeeter

                                                                                                                  • Jeffry Ab
                                                                                                                    Jeffry Ab  2 أيام قبل

                                                                                                                    So basically we YEET our way into space

                                                                                                                    • Samuel Rondina
                                                                                                                      Samuel Rondina  2 أيام قبل

                                                                                                                      To bad climate change will end the world before these happens ( one like = 1 more year to survive climate change)

                                                                                                                      • Iplywittrees
                                                                                                                        Iplywittrees  2 أيام قبل

                                                                                                                        I thought this was going to be a joke but now I'm thinking it's a good idea

                                                                                                                        • Tera Shewchenko
                                                                                                                          Tera Shewchenko  2 أيام قبل

                                                                                                                          We have the technology to chuck people into space. I love it

                                                                                                                          • Sophie
                                                                                                                            Sophie  2 أيام قبل

                                                                                                                            Wer kennt das Video auch nur auf Deutsch?😂

                                                                                                                            • Imaru Lewis
                                                                                                                              Imaru Lewis  2 أيام قبل

                                                                                                                              According to the FTC this is what youd call 'kid friendly' so we better lap these videos up while we can.

                                                                                                                              • आदित्य रावत
                                                                                                                                आदित्य रावत  2 أيام قبل

                                                                                                                                Cyrano de Bergerac

                                                                                                                                • Nur Mulya Dwi Prasetya
                                                                                                                                  Nur Mulya Dwi Prasetya  2 أيام قبل

                                                                                                                                  we could use this tech to dump our trash to the sun since we have a tether on mercury right?

                                                                                                                                  • Baezl Umeh
                                                                                                                                    Baezl Umeh  2 أيام قبل

                                                                                                                                    I imagine Elon Musk just furiously taking notes