Giraun o It emi namba tri planet bilong san . Emi nambawan bikpela planet long graun long rot bilong san. Giraun i moa hevi na bikpela long olgeta planets long rot bilong san. Em i kolim tu dispela Giraun, Planet Giraun, Gia, Tera , na dispela Wol .
Quick Facts Designations, Adjective ...
Giraun Famous "Blue Marble " photograph of Earth, taken from Apollo 17 .
Designations
Adjective Terrestrial, Terran, Telluric , Tellurian, Earthly
Orbital characteristics
Epoch J2000 Aphelion 152,097,701 km AU
Perihelion 147,098,074 km AU
Semi-major axis 149,597,887.5 km AU
Eccentricity 0.016710219
Average orbital speed 29.783 km/s km/h
Inclination Reference (0) Sun 's equator
Longitude of ascending node 348.73936°
Argument of perihelion 114.20783°
Satellites 1 (the Moon )
Physical characteristics
Mean radius
6,371.01 km
Equatorial radius6,378.137 km
Polar radius6,356.752 km
Surface area 510,065,600 km²
Volume 1.0832073 × 1012 km³
Mass 5.9736 × 1024 kg
Mean density
5,515.3 kg/m³
Equatorial surface gravity 9.78033 1 m/s² [ 1] g Escape velocity 11.186 km/s km/h
Sidereal rotation 0.997258 dh 56m 04.09054s [ 1]
Equatorial rotation velocity
465.11 m/s
Axial tilt 23.439281°
Albedo 0.367
Surface temp. Kelvin Celsius min mean max
185 K 287 K 331 K -88.3 °C 14 °C 57.7 °C
Atmosphere
Surface pressure
101.3 kPa (MSL )
Composition
78.08% N2 O2 Argon Carbon dioxide water vapor (varies with climate )
Yoder, C. F. (1995) p. 12.
Close
Dispela pes i nidim tantok igo long Tok Pisin .
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