Skeptophilia
Fighting Gullibility with Sarcasm, 6 days a week
Showing posts with label
Butterfly Nebula
.
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Showing posts with label
Butterfly Nebula
.
Show all posts
Wednesday, January 18, 2023
A twist in the fabric
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All of us learned about gravity in elementary school, often starting with the anecdote about Isaac Newton seeing a falling apple and wonderi...
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