txt.sour.is xkcd-com@feeds.twtxt.net "Astronomy Numbers I adopted a cat that weighs 12 solar masses. Laser pointers love chasing it. ⌘ Read more"

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Mon, Dec 5 00:00 2022 (2y ago)

Astronomy Numbers
I adopted a cat that weighs 12 solar masses. Laser pointers love chasing it. ⌘ Read more

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