Zusammenfassung der Ressource
Planetary Geology
- Mercury
- No. of moons: 0
- Atmosphere: thin, mainly helium and sodium
- Venus
- No. of moons: 0
- Atmosphere: dense,
carbon dioxide and
clouds of sulfuric acid
- Earth
- No. of moons: 1
- Mars
- No. of moons: 2
- Jupiter
- No. of moons: >60
- Saturn
- No. of moons: >30
- Uranus
- No. of moons: >20
- Neptune
- No. of moons: >10