Stephen Hawking thinks he knows what happened before the beginning of time

Popular Science | 3/2/2018 | Staff
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Some variations on the big bang go down a little smoother than the original. In the simplest version, the beginning of time is a sharp point, where everything we currently observe was mashed into a ball of energy smaller than an atom—then burst outward, duh. But what came before? Physicists such as Stephen Hawking tried to restore a kind of timelessness by getting rid of that starting point, imagining a...
(Excerpt) Read more at: Popular Science
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