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The Schwarzschild Gravitational Radius-The Event Horizon (video)

event horizon


The event horizon is that invisible boundary of escape for whatever has fallen into the black hole as nothing may exceed the speed of light.


The derivation of the Schwarzschild Equation, submitted January 13, 1916:

the Schwarzschild Equation


"There is a great likelihood that time does not exist at all, that it is a redundant concept" - Unknown author


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