Earth (Vasarden)
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 Earth, as seen from the lunar orbiter Esperanza | |||||||||||||||||
| Designations | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Terra, the World, Welt | |||||||||||||||||
| Orbital characteristics | |||||||||||||||||
| 365 d | |||||||||||||||||
Average orbital speed | 30 km/s | ||||||||||||||||
| Known satellites | TBD | ||||||||||||||||
| Physical characteristics | |||||||||||||||||
| Volume | TBD | ||||||||||||||||
| Mass | TBD | ||||||||||||||||
Mean density | TBD | ||||||||||||||||
| 9.80665 m/s2 (1 g; 32.1740 ft/s2) | |||||||||||||||||
Equatorial rotation velocity | TBD | ||||||||||||||||
| 23.44° | |||||||||||||||||
| |||||||||||||||||
| Atmosphere | |||||||||||||||||
| Composition by volume | TBD | ||||||||||||||||
Earth is the TBDth planet from the sun and the only astronomic object known to be inhabited. It is a rocky planet whose surface is covered significantly by water, comprising roughly 70% of the Earth's surface; land comprises the remaining 30% of the Earth's surface. The widespread presence of liquid water is one of a number of unique factors that facilitate the continual widespread presence of life on Earth, which varies significantly from region to region as a result of differences in climate. Earth notably harbors the species Homo Sapiens, the foremost known sentient lifeform.