Rings of Saturn - B Ring

B Ring

The B Ring is the largest, brightest, and most massive of the rings. Its thickness is estimated as 5 to 15 metres, its mass at 2.8 × 1019 kg, and its optical depth varies from 0.4 to 2.5, meaning that 91% of the light passing through some parts of the B Ring is blocked. The B Ring contains a great deal of variation in its density and brightness, nearly all of it unexplained. These are concentric, appearing as narrow ringlets, though the B Ring does not contain any gaps.. Outer edge of the B Ring contains vertical structures deviating up to 2.5 kilometers from the main ring plane.

Read more about this topic:  Rings Of Saturn

Famous quotes containing the word ring:

    When I received this [coronation] ring I solemnly bound myself in marriage to the realm; and it will be quite sufficient for the memorial of my name and for my glory, if, when I die, an inscription be engraved on a marble tomb, saying, “Here lieth Elizabeth, which reigned a virgin, and died a virgin.”
    Elizabeth I (1533–1603)

    I started out very quiet and I beat Turgenev. Then I trained hard and I beat de Maupassant. I’ve fought two draws with Stendhal, and I think I had an edge in the last one. But nobody’s going to get me in any ring with Tolstoy unless I’m crazy or I keep getting better.
    Ernest Hemingway (1899–1961)