Skeptophilia
Fighting Gullibility with Sarcasm, 6 days a week
Showing posts with label
Earendel
.
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Showing posts with label
Earendel
.
Show all posts
Friday, April 8, 2022
A window on deep time
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The ultimate speed limit in the universe -- unbreakable, as far as our current understanding of science goes -- is the speed of light, 3x10^...
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