The First Ring Around Jupiter Is Discovered

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Article abstract: Jupiter became the third planet known to possess a ring; it was photographed by the Voyager 1 probe and raised new questions about the physical properties of the Jovian system.

Summary of Event

The exciting discovery in 1977 of a system of rings around the planet Uranus raised the possibility that other large planets in the outer solar system might possess such features. Proposals to search for rings around Jupiter, however, initially did not attract much enthusiasm. Prior to the Uranian discovery, several prominent astrophysicists had...

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