PLANETARYRING

Planetary ring

A planetary ring is a ring of cosmic dust and other small particles orbiting around a planet in a flat disc-shaped region.

The above text is a snippet from Wikipedia: Planetary ring
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planetary ring

Noun

  1. a ring of dust and small particles that orbits a planet (such as Saturn) as a flat disc; gaps in the ring are due to the presence of shepherd moons


The above text is a snippet from Wiktionary: planetary ring
and as such is available under the Creative Commons Attribution/Share-Alike License.

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