Computer scientist and futurist Ray Kurzweil believes humanity will achieve “longevity escape velocity” in just five years. The concept basically states that due to medical and technological advances, ...
In “The Curious Case of Benjamin Button,” a story by F. Scott Fitzgerald and then a movie starring Brad Pitt, a man ages backward: He is born an old man, regresses over the years and dies an infant.
Some quantum systems may have two arrows of time, one running forwards as usual and another moving backwards. This means that, at some extremely small scales, time may have the option of moving in ...
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