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1 jan 201 ano antes da era comum - It's Spherical

Descrição:

in the 3rf century BC, Hellenistic mathematics and astronomy established that our world was round and at the centre of a spherical universe.

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ByBenjamin Michalk

24 jul 2021

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1 jan 201 ano antes da era comum

Agora

~ 2228 years ago

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