Where does the past go?
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03-07-2014, 09:31 PM
Post: #6
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Yes, time is another dimension, which we travel forwards through. You could say the past is "behind us" in this fourth dimension.
"Existence" refers to the present time, so past events by definition don't exist any more. Yet the past isn't just an idea, it's fixed; even if we can't experience it directly, we can see evidence of it all around us (historical artefacts, yesterday's dirty dishes and so forth). As for other universes, the Universe is by definition everything that exists--so the answer is no. |
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Where does the past go? - Xavier - 03-07-2014, 08:44 PM
[] - PQR Theorist - 03-07-2014 09:31 PM
[] - Petrusclavus - 03-07-2014, 10:10 PM
[] - Campbell Hayden - 03-07-2014, 10:40 PM
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