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2020-10-20: Is The Future Predetermined By Quantum Mechanics?
: A fast
defines the present very differently to you.
2020-10-13: Do the Past and Future Exist?
: The upshot is that the
builds an entirely different map of that time slice - they define the present differently.
2017-02-02: The Geometry of Causality
: ... time measured by a
on their own clock is called proper time, but counting those clock ticks ...
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