Black dust particles and large rocks
Uranus was known to have 11 rings, however the Hubble space telescope discovered two more bringing the total to 13.
The bluish-green planet with rings is Uranus. It is the seventh planet from the Sun in our solar system, and its rings are made up of dark particles and debris. Uranus is unique in that it rotates on its side, likely due to a past collision that knocked it off its original axis.
Uranus is the planet with a greenish color and narrow rings. Its rings are dark and made up of mostly dust and small rocky particles. The color of Uranus is due to the presence of methane in its atmosphere.
The nine rings of Uranus were discovered March 10, 1977.
Uranus has thin dark rings and 27 known satellites, including Miranda, Ariel, Umbriel, Titania, and Oberon.
Uranus has the second largest ring system after Saturn.
Uranus does have dark rings, though they are very faint. They are most likely composed of rocky debris or carbonaceous material.
No planets in our solar system have only 9 Moons, the closest is Neptune with 13 so far.
Saturn is not the only planet that has a ring system, but it is by far the most prominent. Uranus has a system of five rings (here's a picture) and Jupiter also has two rings (here's another). However, while Saturn's rings are composed of dust particles, the rings around Uranus and Jupiter are primarily composed of an electromagnetic plasma (hot ionized gas!). There are several competing theories for the formation of Saturn's rings. The first is that Saturn's rings are a remnant left over from when the planet was formed. As gas and dust collapses to form a planet it forms a disk that orbits the young planet. Material in this disk gradually falls onto the planet or diffuses away. The rings could be what is left of that initial proto-planetary disk.
Yes, both Uranus and Neptune have rings around them, although they are fainter and less extensive compared to Saturn's prominent ring system. The rings of Uranus were first discovered in 1977 during a stellar occultation, while Neptune's rings were discovered in 1989 during the Voyager 2 flyby.
scientists have also found rings around Uranus. Voyager 2 sent back pics of 11 rings. unlike the rings of Saturn, Uranus rings are dark and are made of boulder-sized materials.
Uranus's rings are made out of large dark particles. Researchers believe that these particles are large enough to be considered boulders. They also believe that Uranus has 13 rings total made out of these chunks.