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28 janv. 2009 - Earth

Description:

1 moon
terrestrial planet
1 day=24 hours
1 year=365 days
Earth's atmosphere is 78% nitrogen 21% oxygen and 1% else
The atmosphere is a protective shield

Ajouté au bande de temps:

Solar System Scale Model

ByFRANCISCO MENDEZ
3 févr. 2019
0
0
302

Date:

28 janv. 2009
Maintenaint
~ Il y a 16 ans

Les images:

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