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Earth

Earth

MeaningUnknown
Position3
Discoverer-
Discovered-
Length of Day ( hrs )24
Distance from Sun ( 10^6Km )149.6
Volume (10^10 km3) 108.321
Equatorial Radius 6378.1
Volumetric Mean Radius6371
Ellipticity0.00335
Mean Density5515
Surface Gravity9.798
Surface Acceleration9.78
Escape Velocity11.186
Orbit Period365.242
Orbit Eccentricity0.0167
Average Temperature283K/10C
Surface Pressure1014mbars
Average Temperature283K/10C
Atmosphere78.084% Nitrogen (N2), 20.946% Oxygen (O2),
Moon Count1
MoonsThe Moon
Picture CopyrightN.A.S.A.