Before the Big Bang 5: The No Boundary Proposal

Uploader: skydivephil

Original upload date: Tue, 07 Nov 2017 00:00:00 GMT

Archive date: Fri, 03 Dec 2021 16:17:53 GMT

In this film Stephen Hawking, James Hartle and Thomas Hertog explain their model of the early universe: The No Boundary Proposal. In the 1960’s and 70’s Hawking and Penrose showed that according to cl
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