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8th Dec 2023

16th Dec 2023

BYA = billion years ago, by me and yesyesy (he made the signs and timestamps)

terra astronomy theia space moon prehistory science earth history evolution

Comments

pthjsb 10th Dec 2023

I like how you included the detail that the moon is moving away from Earth very slowly. +1
z4dg9ssw135 9th Dec 2023

waiting for future part, +