Affichage des articles dont le libellé est Uranus. Afficher tous les articles
Affichage des articles dont le libellé est Uranus. Afficher tous les articles

mercredi 20 mai 2009

:: Uranus moons

Uranus has 21 named moons and 6 unnamed ones.


Small moons:
Juliet
Portia
Rosalind
Belinda
Puck
Cordelia
Bianca
Cressida
Desdemona


5 main moons of saturn:

Oberon












Titania












Umbriel










Ariel













Miranda












They are composed of ice and rock. There are more moons.

mardi 19 mai 2009

:: Uranus rings


Uranus has 13 rings that are kind of dark and are made of rock and dust. They are hard to observe.

lundi 18 mai 2009

:: Uranus

Uranus is the third Gaz Gigantic Planet And seventh from the sun.

Uranus is containd of: rock, different kind of ice, 15° helium, 83° hydrogene and 2° methane. It gaz gives its blue light.

  • Diameter: 51 100 kms.
  • Distance to the sun: 2,9 milliards of kms.
  • Duration of rotation: 17 hours.Uranus looks like it is on its side and it turns in that orbit.
  • Duration of revolution: 84 hours.