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Mars
Meaning
God of War
Position
4
Discoverer
-
Discovered
-
Length of Day ( hrs )
24.6597
Distance from Sun ( 10^6Km )
227.9
Volume (10^10 km3)
16.318
Equatorial Radius
3397
Volumetric Mean Radius
3390
Ellipticity
0.00648
Mean Density
3933
Surface Gravity
3.71
Surface Acceleration
3.69
Escape Velocity
5.03
Orbit Period
686.973
Orbit Eccentricity
0.0935
Average Temperature
-210K/-63C
Surface Pressure
6.36mb
Average Temperature
-210K/-63C
Atmosphere
Carbon Dioxide (CO2) - 95.32% ; Nitrogen (N2) - 2.7%, Argon (Ar) - 1.6%; Oxygen (O2) - 0.13%; Carbon Monoxide (CO) - 0.08%
Moon Count
2
Moons
Deimos
Phobos
Picture Copyright
N.A.S.A.