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Earth appears as a dot at 4 o'clock, between the G and E rings. The rings of Saturn are the most extensive and complex ring system of any planet in the Solar System. They consist of countless small particles, ranging in size from micrometers to meters, that orbit around Saturn.
22 de sept. de 2017 · The rings are about 400,000 kilometers (240,000 miles) wide. That's the distance from the Earth to the Moon! But the rings are as little as 100 meters (330 feet) thick. They range from particles too tiny to see to "particles" the size of a bus. Scientists think they are icy snowballs or ice covered rocks. There are actually many ...
Saturn’s Rings: Young and Ephemeral, Three NASA Ames Studies Say.
8 de nov. de 2017 · Saturn's rings are made up of billions of particles ranging from grains of sand to mountain-size chunks. Composed predominantly of water-ice, the rings also draw in rocky meteoroids as they...
Key Points. The particles that make up Saturn’s rings range in size from smaller than a grain of sand to as large as mountains. Cassini found that water jets from the moon Enceladus provide much of the material in Saturn’s E-ring, a diffuse ring outside of the bright, main rings.
29 de ago. de 2005 · The rings of Saturn make up an enormous, complex structure that – from edge-to-edge – is wider than the distance from Earth to the Moon. The seven main rings are labeled in the order in which they were discovered; from the planet outward, they are D, C, B, A, F, G and E.
The particles in Saturn's rings are composed primarily of water ice and range from microns to metres in size. The rings show a tremendous amount of structure on all scales; features like spokes and irregular ripples, are puzzling.
