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Дата изменения: Thu Mar 15 19:56:59 2001
Дата индексирования: Sun Feb 3 11:25:56 2013
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Поисковые слова: ring
Sunlight Through Saturns <b style="color:black;background-color:#ffff66">Rings</b>
Astronomy Picture of the Day
    


Sunlight Through Saturns Rings
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Sunlight Through Saturns Rings
Credit & Copyright: P. Nicholson (Cornell), S. Larson (Univ. Arizona), and, NASA
Explanation: Normally, earth-bound astronomers view Saturn's spectacular ring system fully illuminated by reflected sunlight. However, this intriguing picture was made to take advantage of an unusual orientation, with the Sun actually illuminating the rings from below. The three bright ring features are visible because the rings themselves are not solid. Composed of many separate chunks of rocky, icy material, the rings allow the scattered sunlight to pass through them -- offering a dramatic demonstration that they are not continuous, uninterrupted bands of material. The picture is a false-color composite based on Hubble Space Telescope images recorded in November of 1995.

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Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (USRA)
NASA Web Site Statements, Warnings, and Disclaimers
NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.

Based on Astronomy Picture Of the Day

Publications with keywords: Saturn - Saturn rings - ring
Publications with words: Saturn - Saturn rings - ring
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