28 janv. 1999 - Mars
Description:
1) Mars has 2 moons2)Terrestrial planet
3)Rotational period is 24 hours and 37 minutes
4) Revolutional period is 687 earth days
5)The coldest temperature is -125 degrees celsius and the hottest temperature is 20 degrees celsius
6) Is known as the red planet
7) Has signs of ancient floods
Ajouté au bande de temps:
Date:
28 janv. 1999
Maintenaint
~ Il y a 25 ans
