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Natural satellite

網路上的精選摘要

A natural satellite is any celestial body in space that orbits around a larger body. Moons are called natural satellites because they orbit planets.2013年3月27日
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衛星 (Natural satellite)

简介

衛星,是環繞一顆行星按閉合軌道做週期性運行的天體。如地球的衛星是月球。不過,如果兩個天體的質量相當,它們所形成的系統一般稱為雙行星系統,而不是一顆行星和一顆天然衛星。通常,兩個天體的質心都處於行星之內。因此,有天文學家認為冥王星與冥衛一應該歸類為單行星,但2005年發現兩顆新的冥王星衛星,使問題複雜起來了。 维基百科

其他用户还问了以下问题

A natural satellite is in the most common usage, an astronomical body that orbits a planet, dwarf planet, or small solar system body While natural ...
The Solar System's planets, and its most likely dwarf planets, are known to be orbited by at least 218 natural satellites, or moons ...
Natural satellite(来源:en.m.wikipedia.org)
A natural satellite is an object that orbits a planet or other body larger than itself and which is not man-made. Such objects are often called moons.
2018年9月5日 — A satellite is a body that orbits around another body in space. There are two different types of satellites – natural and man-made.
2021年8月9日 — The Moon is Earth's only natural satellite. It goes around the Earth at a distance of about 239,000 miles (385, ...
Natural satellite(来源:solarsystem.nasa.gov)

Among the 15 largest solar system bodies (excluding the Kuiper Belt), seven are in orbit around a planet: the Moon and the six largest natural satellites of ...
There are 171 moons, or natural satellites, orbiting the planets in our solar system; Earth, Mars, Jupiter, Saturn, Uranus, and Neptune have 1, 2, 66, 62, ...
Moon, any natural satellite orbiting another body. In the solar system there are 172 moons orbiting the planets. Earth, Mars, Jupiter, Saturn, Uranus, ...

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