| Mars |
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| Mythology: War Millions of Miles From the Sun: 141.7 Revolution Time (Around Sun): 687 days Rotation Time (Around Axis): 24 hours, 37 minutes Degrees of Axis Tilt: 25.2 Average Temperature (F): -191 to -24 Diameter (In Miles): 4,200 Atmosphere: thin carbon dioxide Number of Rings: none Number of Moons: 2 Largest Moons: Phobos, Deimos Other Facts: Mars has the highest surface feature of any planet, called Olympus Mons, found in the Tharsis region. It is approximately a diameter of 310-370 miles, and is about 16 miles high. This is over two and a half (2 �) times as tall as Mount Everest! |
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