Brian Greene explains how space itself flows over the edge of a black hole at the speed of light, ensuring that anything crossing the event horizon is doomed -- nothing can escape the powerful gravitational pull of a black hole. This program is part of the Rethinking Reality series, supported by the John Templeton Foundation. #worldsciencefestival #briangreene #cosmology #astrophysics Don't miss a video! Subscribe NOW: youtube.com/worldsciencefestival?sub_confirmation=1 ABOUT WORLD SCIENCE FESTIVAL: The World Science Festival (WSF) is a multimedia organization bringing the most transformative ideas in science to global audiences. Through long- and short-form videos spanning physics, cosmology, quantum mechanics, biology, neuroscience, consciousness, medicine, space exploration, the dilemma of free will, artificial intelligence, engineering, robotics, and beyond. WSF gathers world-renowned scientists, artists, and thinkers for dynamic discussions, debates, lectures, p...