2010年5月9日日曜日

7.Saturn


Saturn
Diameter: 120,536 km

Distance from the sun: 1.4 billion km

Period of rotation: 10 hours 32 - 47 minutes.


Period of revolution: 29.5 years

Atmosphere: 75% hydrogen and 25% helium

Temperature: Max – -130° celsius
Min – -191° celsius
Number and name of moons:
Number – 6
Name of moons – Aegaeon, Aeqir, Albiorix, Anthe .
Interesting facts!
1. Saturn is the second largest planet in the Solar System
2. The first astronomers thought the rings were moons

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