AstronomyBit(@AstronomyBit):A timeless lesson in how human curiosity and simple geometry proved the Earth is round over 2,000 years ago. #Science #CarlSagan #Cosmos

AstronomyBit

@AstronomyBit

"The universe is a pretty big place. If it's just us, seems like an awful waste of space." - Carl Sagan

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AstronomyBit@AstronomyBit

2026.10.04 13:51

A timeless lesson in how human curiosity and simple geometry proved the Earth is round over 2,000 years ago. #Science# #CarlSagan# #Cosmos#

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