Uranus's first nine rings were discovered in 1977 during observations of the planet's atmosphere
http://www.spaceref.com/news/viewpr.html?pid=18603
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Uranus is a gas planet, and all of the gas planets have rings. The rings of Uranus are very faint, so you can not see them from here on earth. There are for sure at least nine rings. The exact number is not known for sure.
http://answers.ask.com/Science/Astronomy/how_many_rings...
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In addition to 27 known moons, Uranus has 13 rings , the outer two discovered by the Hubble Space Telescope from 2003-2005. The 13 inner moons of Uranus are intimately involved with the ring system. The moon Mab seems to be the source of th...
http://wiki.answers.com/Q/What_number_ring_is_uranus_on
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Does It Have Rings?; All the gas planets have rings, but the rings of Uranus are a very faint. The rings cannot be seen from Earth but the Voyager spacecraft showed them. Astronomers get a hint of the rings when they ... One of the many odd facts about Uranus is that it is "laying on its side" as it faces the Sun.
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www.lessonplanspage.com/more/205ura.html
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The other three gas giants are Jupiter, Uranus and Saturn. ... How Many Moons Does It Have?; Neptune has eight moons that we know about and there may be more. There are only two that can be seen from Earth. One of them is Triton. The family of moons surrounding Neptune is unusual because Triton, ... Does It Have Rings?;
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www.lessonplanspage.com/more/205nep.html
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Uranus has 27 moons that we know of. Five of the moons are large and the rest are much smaller. The five large moons are called Miranda, Ariel, Umbriel, Titania, and Oberon. Titania is the largest moon of Uranus and it is covered with small craters, a few large craters, and very rough rocks.
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coolcosmos.ipac.caltech.edu/cosmic_kids/AskKids/uranusm...
coolcosmos.ipac.caltech.edu/cosmic_kids/AskKids/uranusmoons.shtml
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The rings of Uranus (and some of its moons) are shown in the adjacent Hubble Space Telescope image. The rings were discovered from the Earth in 1977 when Uranus occulted (passed in front of) a star and it was noticed that there were dips in the brightness of the star before and after it passed behind the body of Uranus.
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csep10.phys.utk.edu/astr161/lect/uranus/rings.html
csep10.phys.utk.edu/astr161/lect/uranus/rings.html
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HUBBLE OBSERVES THE MOONS AND RINGS OF THE PLANET URANUS ... Unlike Earth, Uranus' south pole points toward the Sun during part of the planet's 84-year orbit. Thanks to its high resolution and ability to make observations over many years, Hubble can follow seasonal changes in Uranus' atmosphere, which should be unusual...
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www.seds.org/hst/UranusA.html
www.seds.org/hst/UranusA.html
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Uranus has 27 fascinating moons and a complicated ring system. The ring is a completely different form of ring than ... Many moons are icy moons with fascinating surface features. These icy moons have no atmosphere nor magnetosphere. The interiors of these moons are not active, and there is not much possibility for life.
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www.windows.ucar.edu/tour/link=/uranus/moons_and_rings....
www.windows.ucar.edu/tour/link=/uranus/moons_and_rings.html
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