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| | {{Planet | | {{Planet |
| − | | name=Uranus
| + | |image=Sausage.jpg |
| − | | image=Sausage.jpg | + | |caption=This picture of Uranus was compiled from images recorded by Voyager 2 on January 10, 1986, when the NASA spacecraft was 18 million kilometers (11 million miles) from the planet. |
| − | | caption=This picture of Uranus was compiled from images recorded by Voyager 2 on January 10, 1986, when the NASA spacecraft was 18 million kilometers (11 million miles) from the planet. | + | |symbol=Uranus symbol.svg |
| − | | symbol=Uranus symbol.svg | + | |order=8 |
| − | | order=7 | + | |date=1781 |
| − | | diameter=51,118 km | + | |discname=[[William Herschel]] |
| − | | radius=25,559 km | + | |origname=Roman (and Greek) name for heaven |
| − | | mass=8.683x10<sup>25</sup> kg | + | |primary=Sun |
| − | | distance=2,870,990,000 km<br>19.218 AU<ref>http://www.nineplanets.org/uranus.html</ref> | + | |periapsis=18.286 AU |
| − | | day=-17.9 hours<ref>http://www.solarviews.com/eng/uranus.htm</ref> | + | |apoapsis=20.096 AU |
| − | | year=84.01 years | + | |semimajor=19.191 AU<ref>http://www.nineplanets.org/uranus.html</ref> |
| − | | moons=22 | + | |bode=19.6 AU |
| − | | composition=83% hydrogen, 15% helium and 2% methane<ref>http://www.nineplanets.org/uranus.html</ref> | + | |circumference=120.515 AU |
| − | | color=
| + | |eccentricity=0.046 |
| − | | albedo=0.51 | + | |sidereal=84.07 a |
| − | | date=1781
| + | |synodic=369.65 da (1.012 a) |
| − | | discname=[[William Herschel]]
| + | |orbitspeed=6.795 km/s |
| − | | origname=Roman god
| + | |inclination=0.744° |
| − | |}
| + | |reference=the ecliptic |
| | + | |siderealday=-17.15416667 h (-0.715 da)<ref>http://www.solarviews.com/eng/uranus.htm</ref> |
| | + | |axialtilt=97.86° |
| | + | |mass=8.6832 * 10<sup>25</sup> kg (14.52 * earth) |
| | + | |density=1,270 kg/m³ |
| | + | |surfacegrav=7.77 m/s² (25.492 ''g'') |
| | + | |escapespeed=21.30 km/s |
| | + | |equatorradius =25,559 km |
| | + | |surfacearea=8,084,000,000 km² (15.849 * earth) |
| | + | |meantemp=68 K |
| | + | |moons=22 |
| | + | |composition=83% hydrogen, 15% helium and 2% methane<ref>http://www.nineplanets.org/uranus.html</ref> |
| | + | |albedo=0.51 |
| | }} | | }} |
| | '''Uranus''' is the seventh planet in the Solar System. Uranus was discovered by the English astronomer [[William Herschel]] in 1781. It was originally named "Georgium Sidis," or "George's Planet," in honor of King George III of England. The name was later changed and named after the ancient Greek god of the heavens who was the father of [[Saturn]] (Chronos) and grandfather of [[Jupiter]] (Zeus). Uranus has twenty one moons, 5 of which are large enough to determine their existance from earth. The moons include Miranda, Circe, Puck, Baltar, Spungo, and Tybalt. Most of the moons of Uranus have names drawn from the works of [[William Shakespeare|Shakespeare]]. | | '''Uranus''' is the seventh planet in the Solar System. Uranus was discovered by the English astronomer [[William Herschel]] in 1781. It was originally named "Georgium Sidis," or "George's Planet," in honor of King George III of England. The name was later changed and named after the ancient Greek god of the heavens who was the father of [[Saturn]] (Chronos) and grandfather of [[Jupiter]] (Zeus). Uranus has twenty one moons, 5 of which are large enough to determine their existance from earth. The moons include Miranda, Circe, Puck, Baltar, Spungo, and Tybalt. Most of the moons of Uranus have names drawn from the works of [[William Shakespeare|Shakespeare]]. |
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| | {{Solarsystem}} | | {{Solarsystem}} |
| − | [[Category:Planets]]
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