The Maths of General Relativity (3/8) - Geodesics
14:16
The Maths of General Relativity (4/8) - Metric tensor
21:40
Tensor Calculus 15: Geodesics and Christoffel Symbols (extrinsic geometry)
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X-intercepts of the quadratic function
6:35
The Maths of General Relativity (1/8) - Spacetime and Worldlines
9:55
Why Time "Stops" in a Black Hole
13:43
What is General Relativity?
16:59
The genius work Stephen Hawking did as a student
7:53