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Mon 2 Jan, 2012 07:43 am
I want to ask a basic question. What is time? How are time and space related?
@Genius600,
Time is what clocks measure, and is what keeps everything from happening at once.
http://en.wikipedia.org/wiki/Time
In physics, spacetime (or space-time, space time, space-time continuum) is any mathematical model that combines space and time into a single continuum.
http://en.wikipedia.org/wiki/Spacetime
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