Mapping The Universe
Mr Sean A Carter
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Introduction
The Solar System
Planets
The Stars
The Life Of Stars
>
The Death Of Stars
Slide Show
Solar System Facts
Age
:
4.6 Billion Years
Number of Planets:
8
Number of Dwarf Planets:
5
Number of Moons:
169
Number of Asteroids:
552,894
Number of Comets:
3,083
Diameter:
18.75 trillion kilometers (11.65 trillion miles)