Io (Moon)
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Io (Moon)
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Official Name
Location Details
Universe
Star System
Planet
Characteristics
Dimensions
Area: 3660.0 × 3637.4 × 3630.6 km
Mean Radius: 1821.3 km (0.286 Earths) Surface Area: 41,910,000 km² (0.082 Earths) Volume: 2.53×1010 km³ (0.023 Earths)
Mass: 8.9319×1022 kg (0.015 Earths)First appearance
Unknown
History
Io is the innermost of the four Galilean moons of Jupiter and, with a diameter of 3,642 kilometers, the fourth largest moon in the Solar System. Unlike most satellites in the outer Solar System, Io is primarily composed of silicate rock surrounding a molten iron or iron sulfide core.
See Also
| This page uses content from Wikipedia. The original article was at Io (moon). The list of authors can be seen in the page history. As with DC Database, the text of Wikipedia is available under the GNU Free Documentation License. |
