<Li> <P> Uranus has a complicated planetary ring system, which was the second such system to be discovered in the Solar System after Saturn's . </P> </Li> <P> Uranus has a complicated planetary ring system, which was the second such system to be discovered in the Solar System after Saturn's . </P> <Li> <P> Uranus's aurorae against its equatorial rings, imaged by the Hubble telescope . Unlike the aurorae of Earth and Jupiter, those of Uranus are not in line with its poles, due to its lopsided magnetic field . </P> </Li> <P> Uranus's aurorae against its equatorial rings, imaged by the Hubble telescope . Unlike the aurorae of Earth and Jupiter, those of Uranus are not in line with its poles, due to its lopsided magnetic field . </P>

Who named uranus and what does it mean