umbriel造句

• The name Oberon was derived from Umbriel, the year before.
• The name Titania was taken from Umbriel, the year before.
• Umbriel is the third largest and fourth most massive of Uranian moons.
• Umbriel's accretion probably lasted for several thousand years.
• "El Codigo Da Vinci " by Dan Brown ( Umbriel)
• Currently Umbriel is not involved in any orbital resonance with other Uranian satellites.
• Umbriel may be differentiated into a rocky mantle.
• It is 131 km in diameter and is located near the equator of Umbriel.
• Glim and Anna飃 back on Umbriel, defeated.
• Umbriel's heavily cratered surface has probably been stable since the Late Heavy Bombardment.
• Currently there is no explanation for why Umbriel is so dark and uniform in appearance.
• However, the maximum heating attributable to the resonance with Umbriel was likely about three times greater.
• Fry announces he is going to stay in Atlanta to be with Umbriel, shocking the crew.
• The surface of Umbriel is relatively homogeneous it does not demonstrate strong variation in either albedo or color.
• It took several images of Umbriel, which allowed mapping of about 40 % of the moon s surface.
• The pressure in the center of Umbriel is about 0.24 GPa ( 2.4 kbar ).
• Umbriel has a very low Bond albedo of only about 10 % as compared to 23 % for Ariel.
• Another possible source is the outgassing of the primordial CO 2 trapped by water ice in Umbriel's interior.
• Much like other moons of Uranus, the surface of Umbriel is cut by a system of canyons trending northeast southwest.
• A number of such events occurred in 2007 2008, including an occultation of Ariel by Umbriel on 19 August 2007.