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All Stories published by Starts With A Bang! on July 24, 2020
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Ethan Siegel
in
Starts With A Bang!
Jul 24, 2020
Ask Ethan: How Do We Know How Old The Universe Is?
It’s 13.8 billion years old, with an uncertainty of…
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307
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July 23, 2020
July 27, 2020
About
Starts With A Bang!
The Universe is out there, waiting for you to discover it.
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Tags
Astronomy
Space
Universe
Astrophysics
Cosmology
Editors
Ethan Siegel
Writers
James Bullock
Brian Koberlein
Sabine Hossenfelder
Paul Halpern
Jillian Scudder
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