black hole space discovery speed of light black hole documentary 2018 universe documentary science center of black hole astronomy science
When you fall inside the event horizon of a black hole, there’s no escaping, no matter what you do or how you accelerate. Even if you travel at the Universe’s speed limit, the speed of light, there’s simply no way to get any closer to the exit. Instead, scientists say, you have no choice but to fall inevitably towards the singularity at the center. But why must you arrive at a singularity? Couldn’t you wind up at some degenerate object instead?
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