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Science

(14,537 posts)

4. pretty cool

Mon Jan 16, 2023, 05:43 PM

Jan 2023

Amazing to think that black holes were defined and described (by Hawkins and others) before there was ever actual telescopic proof.

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A short video that demonstrates this. Jim__ Jan 2023 #1

Looks mighty tasty! GreenWave Jan 2023 #2

Like sausage, you might not want to see how the doughnuts are made... Blue Owl Jan 2023 #3

pretty cool SCantiGOP Jan 2023 #4