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1 day ago · It is the smallest planet in the Solar System, with an equatorial radius of 2,439.7 kilometres (1,516.0 mi). [4] Mercury is also smaller —albeit more massive—than the largest natural satellites in the Solar System, Ganymede and Titan. Mercury consists of approximately 70% metallic and 30% silicate material.
- Mercury
Mercury (/ ˈ m ɜːr k j ʊr i /; Latin: Mercurius...
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- Talk
Mercury (planet) is a featured article; it (or a previous...
- Space Colonization
Space colonization is the use of outer space for...
- Dynamo
Illustration of the dynamo mechanism that generates the...
- Earth's Orbit
Earth at seasonal points in its orbit (not to scale) Earth...
- Inferior and Superior Planets
In the Solar System, a planet is said to be inferior or...
- Mercury
1 day ago · There are also 23,542 named minor planets mostly after people, places and figures from mythology and fiction, [4] which account for only 3.8% of all numbered catalog entries. (4596) 1981 QB and 677772 Bettonvil are currently the lowest-numbered unnamed and highest-numbered named minor planets, respectively. [1] [4]