Joe and Alex, Black hole thought experiment

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harrisTung
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Joined: Tue Jan 15, 2019 6:05 pm

Joe and Alex, Black hole thought experiment

Post by harrisTung »

Joe and Alex, Black hole thought experiment

Joe is on earth and Alex is travelling into a black hole, general relatively proves that time travels very slowly relative to earth. Alex dies after 1 mins beyond the event horizon. 1 mins inside the horizon equals to hundreds of earth years. Joe dies in his 70's.

The question is who lived a longer life?
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