Birdwatch Note Rating
2024-05-16 15:47:04 UTC - HELPFUL
Rated by Participant: 1FC82997436E811128478AD98FCE97453BC6FE182AC6B1E660A938F1ED05535D
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Original Note:
Video is of course not of the 1054 SN. Animation is also misleading. You would not see SN explosion Remnant "nebula" of a star light-years away. Just the point-like star brightens. It would be months/decades or much longer before the much fainter nebula is seen in night sky. https://www.astronomy.com/science/when-betelgeuse-goes-supernova-what-will-it-look-like-from-earth/
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