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William Hartmann June 6, 1939- Alive Confirmed Giant-impact hypothesis- Theia collided with Earth to form Moon and Earth's 23.5 degree tilt. (6 juin 1939 – 19 h 47 min, 22 sept. 2024 ans)

Ajouté au bande de temps:

Astronomy Project

ByAnuthra Abeysinghe
il y a 9 mois
0
0
107

Date:

6 juin 1939
19 h 47 min, 22 sept. 2024 ans
~ 85 years

Les images:

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