We know black holes exist because of this WWI officer

Get stuck into problems about relativity and gravity with Brilliant: https://brilliant.org/SimonClark/

Karl Schwarzschild: https://en.wikipedia.org/wiki/Karl_Schwarzschild
Relativity demonstration video: https://www.youtube.com/watch?v=MTY1Kje0yLg
Schwarzschild's solution: https://en.wikipedia.org/wiki/Deriving_the_Schwarzschild_solution
Black hole video from NASA Goddard: https://www.youtube.com/watch?v=hu6hIhW00Fk

You can support the channel by donating at http://www.patreon.com/simonoxfphys

---------- II ----------

Music by ProleteR.

Editing done in Premiere, After Effects, and Audition.

Huge thanks to my supporters on Patreon: Dan Hanvey, David Efird, Charles Bray, Elliot Conway, Syafiq Kay, Xavier Chesterfield, Jay Wright, Myles Kornfeld, Louis Gillet, Michael Phillips, Neudys Almonte, Fraser Birks, Martin Hermes, Anh Duong, Luca Schumann, Rhys Rickard-Frost, Cameron Matchett, Lachlan Woods, Tim Boxall, Simon Vaes, Gabriele Mozzicato, Jawad Alalasi, Gaia Frazao Nery, Kodzo, Josh Ruby, Claire Anthony, Eve Dillon, Rowan Gow, Matthias Loos, James Bridges, James Craig, Angela, Sanaa Al Derei, Mark Anthony Magro, Liam, Theresa Wang, Kieran Kelly, Wendover Productions, Kendra Johnson, Caitlin Louise.

---------- II ----------

Vlogs from Oxford students - http://www.youtube.com/oxvlog
My twitter - http://www.twitter.com/simonoxfphys
My facebook - http://www.facebook.com/youtubesimon
My insta - http://www.instagram.com/simonoxfphys
My goodreads - http://www.goodreads.com/simonoxfphys

Thanks to Vlogbrothers for their sponsorship of this video. Money from the Foundation to Decrease Worldsuck contributed to equipment used in this video.

Видео We know black holes exist because of this WWI officer канала Simon Clark