Solar System
Wikipedia English The Free EncyclopediaDownload this dictionary
Solar System
The Solar System consists of the Sun and the astronomical objects gravitationally bound in orbit around it, all of which formed from the collapse of a giant molecular cloud approximately 4.6 billion years ago. The vast majority of the system's mass is in the Sun. Of the many objects that orbit the Sun, most of the mass is contained within eight relatively solitary planets whose orbits are almost circular and lie within a nearly flat disc called the ecliptic plane. The four smaller inner planets, MercuryVenusEarth and Mars, also called the terrestrial planets, are primarily composed of rock and metal. The four outer planets, the gas giants, are substantially more massive than the terrestrials. The two largest, Jupiter and Saturn, are composed mainly of hydrogen and helium; the two outermost planets, Uranus and Neptune, are composed largely of ices, such as water, ammonia and methane, and are often referred to separately as "ice giants".

See more at Wikipedia.org...


© This article uses material from Wikipedia® and is licensed under the GNU Free Documentation License and under the Creative Commons Attribution-ShareAlike License
Wikipedia Deutsch Die freie EnzyklopädieDownload this dictionary
Sonnensystem
Als Sonnensystem bezeichnet man das gravitative System der Sonne. Es ist sowohl ein Planetensystem als auch ein Einfachsternsystem.

Mehr unter Wikipedia.org...


© Dieser Eintrag beinhaltet Material aus Wikipedia und ist lizensiert auf GNU-Lizenz für freie Dokumentation
Wikipédia FrançaisDownload this dictionary
Système solaire
Le système solaire, en astronomie, est le nom donné au système planétaire composé du Soleil et des corps célestes ou objets définis gravitant autour de lui : les huit planètes, leurs 165 satellites naturels connus (appelés usuellement des « lunes »), les cinq planètes naines, et les milliards de petits corps (astéroïdes, objets glacés, comètesmétéoroïdespoussière interplanétaire, etc.).

Pour la suite, voir Wikipédia.org…


© Cet article se sert du contenu de Wikipédia® et est autorisé sous les termes de la Licence de Documentation libre GNU
Svenska Wikipedia – den fria encyklopedinDownload this dictionary
Solsystemet
Solsystemet är det vardagliga namnet på vårt solsystem där bland annat solenjorden och månen ingår. Det består av solen och de himlakroppar som den binder till sig genom sin gravitation. Solsystemet har sitt ursprung i en gravitationell kollaps av ett gigantiskt gas- och stoftmoln för 4,5 miljarder år sedan.

Se mer på Wikipedia.οrg…


© Den här artikeln använder material från Wikipedia® och är licensierad enligt GNU Free Documentation License
Polska Wikipedia – Darmowa encyklopediaDownload this dictionary
Uklad Sloneczny
Układ Słonecznyukład planetarny Słońca. Składa się, zaczynając od środka, z następujących obiektów:

W celu uzyskania więcej informacji, zobacz w Wikipedia.οrg...


© W niniejszym artykule wykorzystano materialy pochodzace z Wikipedia® i posiada on Powszechna Licencje Publiczna GNU

| Solar System in English | Solar System in French | Solar System in Italian | Solar System in Spanish | Solar System in Dutch | Solar System in Portuguese | Solar System in German | Solar System in Russian | Solar System in Japanese | Solar System in Greek | Solar System in Korean | Solar System in Turkish | Solar System in Hebrew | Solar System in Arabic | Solar System in Thai | Solar System in Polish | Solar System in Hungarian | Solar System in Czech | Solar System in Latvian | Solar System in Catalan | Solar System in Croatian | Solar System in Urdu | Solar System in Bulgarian | Solar System in Danish | Solar System in Finnish | Solar System in Romanian | Solar System in Swedish | Solar System in Ukrainian | Solar System in Farsi | Solar System in Macedonian