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Space & Astronomy
Space exploration and astronomy
General Relativity
Entity2 videos from 1 channel
General relativity is the geometric theory of gravitation formulated by Albert Einstein, which describes the gravitational force as a curvature of spacetime caused by mass. The video discusses its relationship with black holes.
1:38:19Black Holes. Explained. For 1.5 Hours.
Black holes are not just the strangest objects in the universe, they're the sharpest test we have of how reality…
10 months ago·PBS Space Time
16:58Do Black Holes Have to Be Black?
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Aug 1, 2024·PBS Space Time