PBS Space Time - Season 2022 Episode 3
Fact: in a black hole, all of the mass is concentrated at the singularity at the very center. Fact: every black hole singularity is surrounded by an event horizon. Nothing can escape from within the event horizon unless it can travel faster than light. Fact: gravity travels at the speed of light. So how does a black hole manage to communicate its gravitational force to the outside universe? How does gravity escape a black hole?
- Zhanri: Documentary, Talk
- Studio: YouTube
- Fjalen: astrophysics, science and technology
- Cast: Matthew O’Dowd
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