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Old 11-11-2021, 09:36 PM
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Sunfish (Ray)
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Join Date: Mar 2018
Location: Wollongong
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I think I read somewhere a physicist calculated that to go forward in time hundred of years one could sling shot around a black hole using the energy of a nuclear explosion and get close to the speed of light. Maybe apocryphal.

Going back however was not possible. I think because you would have turned into a smear of slime.
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