Death From Space — Gamma-Ray Bursts Explained

  • Published: 31 July 2016
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    There are cosmic snipers firing at random into the unvierse. What are they and what happens if they hit us?

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    John Wendeborn, Mia Butorac, Wesley Byrd, Richard Judd, Max Bowers, Mitchell Greenaway, Albinomaur, Harry, Erik, Onnen, Connor, Woodard, BurmansHealthShop, Output Coupler, William Hector, Wes, Quantum Cat, Kyle Fox, Leo Caillard, Alex Tudorica, Nicholas Peterson, Haden Wasserbaech, Robert Martin, Brian David Henderson, Justin Rimando, JMW, MartinHanzlík, Veritasium, Oli Boersma, Fredrik Sundqvist, Brayden Hull, Dwight VanTuyl, Karl Ostmo, Annemarie Landman, Alfonso Cornejo, James Cochran, Paul Craig, Syed Rafay Mahmood, Justin Ritchie, Victor Hilario, David Humphreys, Brian, Nicholas Bethencourt, Nate Guest, Razvan Caliman, Steven Arcangeli, Ryan Poole, Samantha Adikari, Skid Vis, Muhammad Ragab, Kasper Eriksen, Connor Findlay, Matt Tavani, Thomas Leese, Daniel Podobinski, Corey Hinds, Milosz, Jeroen Klapwijk, Nicole Kalagayan, Dan Longauer, Dennis, Lorenzo89er, Charles Shuller, Dana Levinthal, Adam Thompson-Sharpe, shahad sadeq, Jenny Ng, Leo Herzog, Charles Macdonald, Jill Hoffman, Bluesparks, ethnicolor, Jacob Venable, Andrei-Gabriel, Michal Ciechomski, Wisecrack, Brett Smithson

    Death From Space — Gamma-Ray Bursts Explained

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Comments • 14 822

  • Kurzgesagt – In a Nutshell

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    • Poras kinneth
      Poras kinneth  2 weeks back

      I have a question Kurzgesagt.

      Can we humans rebuild the ozone layer?

    • Dinesh Chanpa
      Dinesh Chanpa  2 weeks back


    • Yashwardhan Chandel
      Yashwardhan Chandel  3 weeks back

      Love from India .
      5:28 is that flame Princess ??

    • Poras kinneth
      Poras kinneth  4 weeks back

      Make a video about Pokémon. Hahahaha JK. They are in 5:16

  • WireHanga
    WireHanga  14 hours back


    • kruth 666
      kruth 666  2 days back

      Now we know how we lost the National Dex. Blame GRB

      • Pro Pineapple
        Pro Pineapple  2 days back

        Cosmic campers

        • Da Infinity Stonks
          Da Infinity Stonks  2 days back

          GRB: I’m gonna do what’s called a pro gamer move

          • Memo Mumb
            Memo Mumb  2 days back

            Earth: exists
            Gamma Ray Burst: I’m about to end this whole man’s career (or at least try to)

            • Evan Lang
              Evan Lang  2 days back

              -Insert comment about 3.6 something-or-other here...

              • Bahar Sipahioğlu
                Bahar Sipahioğlu  2 days back

                When you said "Now!" for the last time and when the red sparkly light came I freaked out... My heart is racing right now!!

                • flames
                  flames  3 days back

                  i was hit by a GRB the moment the video ended

                  • Nunya Business
                    Nunya Business  3 days back

                    Most are harmless ???

                    • Ethan Wyatt
                      Ethan Wyatt  4 days back

                      4 Pokémon in the video. 2 fossil and 2 gen 7 Pokémon.

                      • Vaxaradox
                        Vaxaradox  4 days back

                        Short answer: You'd die.

                        • Spremiagrumi Tergicristallo

                          XxMarkthekingofminecraft09xX kill humans using gamma ray (1800 light years ————>)

                          • Teha Fitri
                            Teha Fitri  5 days back

                            2:49 you know who

                            • Rajeev yuvan
                              Rajeev yuvan  5 days back

                              At 2:48 it's the dark mark in Harry potter

                              • Paradox
                                Paradox  6 days back

                                Or maybe, NOW

                                • Rainygamingwith juri
                                  Rainygamingwith juri  6 days back

                                  I dont know why but when he said microwave it made me laugh

                                  • Ozzy Bits
                                    Ozzy Bits  6 days back

                                    "The most powerful weapon in the universe" BOI I'M TAKING IT AND SHOOTING IT AT ALL THE BAD GUYS.

                                    • bisi kuku
                                      bisi kuku  6 days back

                                      my creator my me super rich

                                      • JimXInfinity13
                                        JimXInfinity13  6 days back

                                        Basically in a nutshell we’re screwed if a gamma ray burst is coming this way

                                        • Maximus Gallaty
                                          Maximus Gallaty  1 weeks back

                                          look at the time 5:29 someone likes adventure time... (if you dont find it look at the middle planet and the person on it)

                                          • LoveYourselfBTS Answer In ROBLOX

                                            Gamma Rays

                                            *G A C H A R A Y S*

                                            • Eternal Carnage Ω
                                              Eternal Carnage Ω  1 weeks back

                                              0:27 Imagine a gamma ray burst killing you and god saying “ha get no scoped bitch!”

                                              • Nikolas _Spiridakis
                                                Nikolas _Spiridakis  1 weeks back

                                                Man in another option this events are amazing but in the other hand they are dangerous for us.

                                                • Jeffrey Javillo
                                                  Jeffrey Javillo  1 weeks back

                                                  I want you make a face reaval video

                                                • Fun Korean Person
                                                  Fun Korean Person  1 weeks back

                                                  *Colors weave into a spire of flame*

                                                  • HelixX Gaming
                                                    HelixX Gaming  2 weeks back

                                                    Nice easter egg there... CGP Grey: you are two video...

                                                    • Jordan Hicks
                                                      Jordan Hicks  2 weeks back

                                                      calculating how many ways Kurzgesagt has name that could eliminate all of life on earth would need a supercomputer the size of earth

                                                      • Moli 0824
                                                        Moli 0824  2 weeks back

                                                        gamma ray: *exists*
                                                        ozone: *exists*
                                                        war between them: *exists*

                                                        • Boris Boris
                                                          Boris Boris  2 weeks back

                                                          Won’t we just all turn into the hulk? Do your research man .

                                                          • Dinesh Chanpa
                                                            Dinesh Chanpa  2 weeks back


                                                            • Dinesh Chanpa
                                                              Dinesh Chanpa  2 weeks back


                                                              • Dinesh Chanpa
                                                                Dinesh Chanpa  2 weeks back

                                                                Sir you make great vedios and infinitly informational vedios

                                                                • Wunder Waffles555
                                                                  Wunder Waffles555  2 weeks back

                                                                  if you think about it we could all die at any moment.. literally ANY!..... wow

                                                                  • Fryderyk Z
                                                                    Fryderyk Z  2 weeks back

                                                                    5:15 I SEE POKEMONS!

                                                                    • vinay bommena
                                                                      vinay bommena  2 weeks back

                                                                      5:17 i knew pokemons existed

                                                                      • SuperVixen5
                                                                        SuperVixen5  2 weeks back

                                                                        Imagine having the ability to breathe these! Take that, fire breath!

                                                                        • el brados
                                                                          el brados  2 weeks back

                                                                          Star wars noscope

                                                                          • First Name Last Name
                                                                            First Name Last Name  2 weeks back

                                                                            So you were saying that we don't have to build a death star at all, and we only need to find a way to tilt a black hole so we could aim at where the GRB would shot out to.

                                                                            Well that's easier than building a death star right?

                                                                            • BLOB 13TNT
                                                                              BLOB 13TNT  2 weeks back

                                                                              Not gonna lie I could have lived without knowing that.

                                                                              • Ferasdarkness 225
                                                                                Ferasdarkness 225  2 weeks back

                                                                                Dude mirror reflects light let's just use it

                                                                                • Vold Ravenclaw
                                                                                  Vold Ravenclaw  3 weeks back

                                                                                  Ok, who cast Morsmordre into space.

                                                                                  • Comedy Gacha
                                                                                    Comedy Gacha  3 weeks back

                                                                                    3:55 aww a dog

                                                                                    • Alastor Strix'Efuartus
                                                                                      Alastor Strix'Efuartus  3 weeks back

                                                                                      I like how this video ended with a sentence ".. And we're dead"

                                                                                      • Yashwardhan Chandel
                                                                                        Yashwardhan Chandel  3 weeks back

                                                                                        5:28 is that adventure time's flame princess

                                                                                        • Yashwardhan Chandel
                                                                                          Yashwardhan Chandel  3 weeks back

                                                                                          5:13 gotta catch em all!
                                                                                          5:21 oh, they are dead.

                                                                                          • Husaria Husaria
                                                                                            Husaria Husaria  3 weeks back

                                                                                            4:40 to 4:50
                                                                                            Well yes, but it will be less intensif
                                                                                            (PERFECT ENGLISH

                                                                                            • FatmanRico2011
                                                                                              FatmanRico2011  3 weeks back

                                                                                              death by solar bomb, metal as fuck