ReelOrbit - Astronomy

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ASTRONOMY - physical science | asteroids and meteorites | planets

Physical Science

Asteroids and Meteorites

Planets

Planet

Profile

Mass (kg)............................................6.42 x 10^23
Diameter (km)........................................6787
Mean density (kg/m^3) ...............................3940
Escape velocity (m/sec)..............................5000
Average distance from Sun (AU).......................1.524
Rotation period (length of day in Earth days)........1.026
Revolution period (length of year in Earth days).....686.98

MARS

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