The Epoch Times Created: December 6, 2012 Last Updated: December 9, 2012
So, how can we know if we are part of a computer simulation? (Sebastian Kaulitzki/Photos.com)
As a cosmologist, I often carry around a universe or two in my pocket. Not entire, infinitely large universes, but maybe a few billion light years or so across. Enough to be interesting.
Of course, these are not “real” universes; rather they are universes I have simulated on a computer.
The basic idea of simulating a universe is quite simple. You need “initial conditions” which, for me, is the state of the universe just after the Big Bang.
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