The Incredibly Complex Life Of Stephen Hawking
The Beginning Of The Universe
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During his final appearance on television, Stephen Hawking was interviewed on Neil deGrasse Tyson’s show Star Talk, where Hawking addressed the question: what was around before the Big Bang?
Hawking said that by applying a Euclidean approach to quantum gravity, that the history of the universe becomes four-dimensional with no boundary. Much like how there’s nothing south of the South Pole, there was also nothing before the Big Bang.