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A comment on Paradox-free time travel is theoretically possible. Parent comment

Re:Paradox-free time travel is theoretically possible by littlestymaar on Thursday January 21, 2021 @06:07AM (#25857672)
Your story allows a “closed timelike curves” to exist, then it must be considered as a physical constant.

Where do c (the speed of light), G (Gravitational constant) or π comes from?

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Re:Paradox-free time travel is theoretically possible by schwartzworld on Thursday January 21, 2021 @09:31AM (#25859158)
Can you elaborate?
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