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PBS Space Time - Season 2019 Episode 24 What Caused the Big Bang?

Trailer
Every astronomy textbook tells us that soon after the Big Bang, there was a period of exponentially accelerating expansion called cosmic inflation. In a tiny fraction of a second, inflationary expansion multiplied the size of the universe by a larger factor than in the following 13 and a half billion years of regular expansion. This story seems like a bit of a … stretch. Is there really any mechanism that could cause something like this to happen? What what we’re covering today – the real physics of cosmic inflation.

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First Air Date: Feb 11, 2015

Last Air date: Dec 19, 2024

Season: 12 Season

Episode: 397 Episode

Runtime: 26 minutes

IMDb: 10.00/10 by 1.00 users

Popularity: 17.263

Language: English