planeter ne demek?
- Gezegenlerin hareketlerini taklit etmek amacıyla kullanılan makine.
planetesimals
- Gezegenimsi
planet
- Gezegen.
Object revolving in an approximately circular orbit around a star[?] See also: asteroid.- Solid object in motion about a star If it is very small, it is called an asteroid See also Brown Dwarf.
- Astronomy: spherical and massive celestial body orbiting around the Sun or around an other star Astrology: object of the Zodiac that individually and collectively more or less influences the human beings, in one or several life sectors Esotericism: physical body of an entity considerably more evolved than a human being.
- One of the principal nonluminous bodies in orbit around the Sun or another star There are nine in the Solar System.
- Celestial body which revolves about the sun in an orbit of a moderate degree of eccentricity.
- It is distinguished from a comet by the absence of a coma, and by having a less eccentric orbit.
- See Solar system.
- Planet is a relatively large object that orbits a star Actually the definition for exactly what can be called a 'planet' is uncertain, and there are no specific lower size limits The planet Pluto by all logical accounts is too small to be a full-fledged planet, yet orbits the Sun in an independent orbit and was originally judged a planet However, it is smaller than Earth's Moon, and there may well be other objects as large orbiting the Sun However, there are definite upper limits to the size of a planet Objects with masses about ten times that of Jupiter form a class of objects intermediate between stars and planets They are called 'brown dwarfs ' Brown dwarfs give off too much energy to be planets, yet they are too small to exhibit the full nuclear fusion processes that defines stars.
- Spherical ball of rock and/or gas that orbits a star The Earth is a planet Our solar system has nine planets These planets are, in order of increasing average distance from the Sun: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto.