Fascinating on Nostr: The astonishing size of black holes. [📹 NASA Goddard]
The astonishing size of black holes.
[📹 NASA Goddard]
Published at
2025-06-04 07:38:00 GMTEvent JSON
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"content": "The astonishing size of black holes.\n\n[📹 NASA Goddard]\n\nhttps://video.nostr.build/f58af6493177acac7d62f932206f33fcaae1864f827cfc6407e16708200b272d.mp4",
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