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"Asking the question of, where did the entire universe come from, is no longer a question for poets and theologians and philosophers. This is a question for scientists, and we have some amazing scientific answers to this question that have defied even the wildest of our expectations."

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Ethan Siegel, theoretical astrophysicist and science communicator, author of the James Webb Space Telescope book, "Infinite Cosmos," and writer of the science blog, "Starts With A Bang" joins us to explore the cosmic origins of our universe.

0:00: Where did the entire universe come from?
0:57: A question for scientists
1:43: The quest for the beginning of the universe
2:21: Hubble’s telescope
4:09: Extragalactic objects
5:11: Blueshifted vs redshifted
6:53: General theory of relativity
7:50: The cosmic egg
8:26: The origin of The Big Bang
9:55: A cosmological constant
14:24: Scale invariant spectrum
15:13: Testing for Cosmic Inflation
19:34: Our cosmic origins
21:03: Ethan Siegel, kilt influencer

Read the video transcript ► https://bigthink.com/series/the-big-think-interview/ethan-siegel/?utm_source=youtube&utm_medium=video&utm_campaign=youtube_description
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