Scubarob.love presents: 10,000-Year-Old Engraved Stone Found to be World’s Oldest Lunar Calendar

10,000-Year-Old Engraved Stone Found to be World’s Oldest Lunar Calendar A new study, coordinated by Sapienza, claims to have discovered the oldest lunar calendar in the world in a pebble that was carved during the Upper Paleolithic period. Read more Section:  News History & Archaeology Read Later 

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