Uploaded January 2018 | Updated September 2026, 1 day ago

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What's inside a black hole? Here are three awesome theories.

Watch "Black Hole Apocalypse" Here: pbs.org/wgbh/nova/space/black-hole-apocalypse.html

Subscribe: youtube.com/WhatThePhysics?sub_confirmation=1

Have questions, ask me:
twitter @gkestin

Host, Writer, Producer: Greg Kestin

Scientific Consultant: Samir Mathur

Editorial Input from: Julia Cort

Animation: Edgeworx

Animation and Editing: Greg Kestin

Special thanks: Entire NOVA team

From the producers of PBS NOVA © WGBH Educational Foundation

Funding provided by FQXi

Music provided by APM

Sound effects: Freesound.org