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Did the universe come from literal nothing, according to this explanation? If time and space didn't exist before the Big Bang, when and where did the Big Bang happen? If there was
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Big Bang - Wikipedia
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Accelerating expansion of the universe - Wikipedia
Study reveals new details on what happened during the first microsecond of Big Bang – University of Copenhagen
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What Happened Before the Big Bang? - YouTube
What is the Big Bang Theory?
Did the Big Bang really happen? This Week in Astronomy with Dave Eicher
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Did the Big Bang begin from a singularity? Not anymore. - Big Think
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Cosmic timeline: What's happened since the Big Bang
