Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/DonateSPACE Find out how time and space switch roles when we move beyond the event horizon of the black hole. And try Crunchyroll at https://www.crunchyroll.com/spacetime You can further support us on Patreon at https://www.patreon.com/pbsspacetime Get your own Space Time t­shirt at http://bit.ly/1QlzoBi Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime Referenced Videos: What Happens at the Event Horizon https://www.youtube.com/watch?v=mht-1c4wc0Q The Phantom Singularity https://www.youtube.com/watch?v=-q7EvLhOK08 The Geometry of Causality https://www.youtube.com/watch?v=1YFrISfN7jo Previous Episode: Superluminal Time Travel https://www.youtube.com/watch?v=HUMGc8hEkpc Help translate our videos! null Written and Hosted by Matt O’Dowd Produced by Rusty Ward Graphics by Grayson Blackmon Made by Kornhaber Brown (www.kornhaberbrown.com) Comments answered by Matt: Colin Brown https://www.youtube.com/watch?v=5l1KxgHH2Ek Feynstein 100 https://www.youtube.com/watch?v=5l1KxgHH2Ek Dankulous Memelord III https://www.youtube.com/channel/UC3RPD2BWHliH5QJrGl-XYlw Special thanks to our Patreon Big Bang, Quasar and Hypernova Supporters: Big Bang Shane Robinson David Nicklas Quasar Tambe Barsbay Luna IT Solutions Max Levine Avan & Kyan Griggs CoolAsCats Justin Lloyd Hypernova Chuck Zegar Craig Peterson Jordan Young Ratfeast John Hofmann Science via Markets Thanks to our Patreon Gamma Ray Burst Supporters: Anthony Cormac Jared Moore Michal-Peanut Karmi Bernardo Higuera Erik Stein Daniel Lyons Jade Bilkey Kevin Warne JJ Bagnell J Rejc Michael Fischer Dylan Merida Amy Jie Anthony Caridi Avi Goldfinger Shannan Catalano Florian Stinglmayr Yubo Du Benoit Pagé-Guitard Ronny Polonia Nathan Leniz Jessica Fraley Kirk Mathews Loro Lukic Carl P. Corliss Brandon labonte David Crane Greg Weiss Eric Jackson Xaera