Rings of Jupiter - Wikipedia
Jupiter's ring system was the third to be discovered in the Solar System, after those of Saturn and Uranus. It was first observed on 4 March 1979 by the Voyager 1 space probe.
Jupiter's Rings Revealed - NASA
2008年3月23日 · Jupiter's rings were discovered in 1979 by the passing Voyager 1 spacecraft, but their origin was a mystery. Data from the Galileo spacecraft that orbited Jupiter from 1995 to 2003 later confirmed that these rings were created by meteoroid impacts on small nearby moons.
Jupiter’s Ring - Science@NASA
2004年12月16日 · Jupiter's main ring is a narrow structure about 6,000 kilometers (about 3,700 miles) in width and about 100,000 times fainter than the planet it encircles. These are the first pictures that NASA's Cassini spacecraft has taken of the ring, a portion of which appears in each frame as an arc opening toward the right.
Jupiter Facts - Science@NASA
The rings are composed of small, dark particles, and they are difficult to see except when backlit by the Sun. Data from the Galileo spacecraft indicate that Jupiter's ring system may be formed by dust kicked up as interplanetary meteoroids smash into the giant planet's small innermost moons.
Jupiter | Facts, Moons, Rings, Temperature, Size, & Color
2024年11月21日 · It has a narrow system of rings and 92 known moons, one larger than the planet Mercury and three larger than Earth’s Moon. Some astronomers speculate that Jupiter’s moon Europa may be hiding an ocean of warm water—and possibly even some kind of life—beneath an icy crust.
Jupiter Rings Fact Sheet - NSSDCA
For more details on the rings of Jupiter, see the PDS Rings Node Vital Statistics.
Jupiter - Rings, Moons, Gas Giant | Britannica
2024年11月15日 · It consists of four principal components: an outer gossamer ring that fades into invisibility beyond the orbital radius of the satellite Thebe (222,000 km [138,000 miles]); an inner gossamer ring bounded by the orbit of Amalthea (181,000 km [112,000 miles]); the main ring, about 30 km (20 miles) thick, which extends inward from the orbits of ...
NASA's Webb Telescope Will Study Jupiter, Its Rings, and Two …
2020年7月31日 · All four of the gas giant planets of the solar system have rings, with Saturn’s being the most prominent. Jupiter’s ring system is composed of three parts: a flat main ring; a halo inside the main ring, shaped like a double-convex lens; and the gossamer ring, exterior to …
Galileo Finds Jupiter's Rings Formed by Dust Blasted Off Small …
Jupiter's intricate, swirling ring system is formed by dust kicked up as interplanetary meteoroids smash into the giant planet's four small inner moons, according to scientists studying data from NASA's Galileo spacecraft.
Jupiter's Rings - Mission Juno
Jupiter’s rings likely formed when chunks of rock or ice crashed into the small moons that now reside within the rings. The collisions blasted dust into space that then encircled the planet. The ring system is composed of three main parts.