 Pluto is the ninth planet from the sun. There is a bit of controversy over whether Pluto should in fact be classified as a planet or some other type of object.
Interesting facts about the planet Pluto:
- Average distance from
the sun: 3.15 billion miles
- Average distance from
Earth: 3 billion miles
- Rank in size among the planets: 9th
- Diameter at the equator: 1425.4 miles
- Planet type: Rock and ice
- Mass: .002 times the earth's mass
- Gravity: .06 times the earth's gravity
- Surface temperature: approximately -382° F
- Orbital velocity: 2.94 miles/sec
- Earth years required to orbit the sun: 247.67
- Tilt of axis: 122°
- Earth hours required to rotate on its axis: 6d 9h 21m
- Escape velocity: .74 miles/sec
- Number of moons: 1
- Does Pluto have and atmosphere? no
More information about the Solar System
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