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Starts With A Bang!
The Universe is out there, waiting for you to discover it.
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Ethan Siegel
in
Starts With A Bang!
Sep 21, 2022
Why black holes spin at nearly the speed of light
Black holes aren’t just the densest masses in the…
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809
9 responses
Ethan Siegel
in
Starts With A Bang!
Jul 8, 2022
Ask Ethan: Is the Universe rotating?
At all distances, the Universe expands along our line-of-sight…
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432
6 responses
Ethan Siegel
in
Starts With A Bang!
Mar 23, 2022
How fast does the Earth move?
It rotates on its axis, revolves around the Sun, moves throughout the…
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366
4 responses