Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.sai.msu.su/apod/ap951013.html
Дата изменения: Unknown
Дата индексирования: Tue Oct 2 07:50:21 2012
Кодировка:
Поисковые слова: п п п п п п п

APOD: October 13, 1995 - Jupiter, Io, and Ganymede's Shadow

Astronomy Picture of the Day

Discover the cosmos! Each day we feature a different image or photograph of our fascinating universe, along with a brief explanation written by a professional astronomer.

October 13, 1995

Jupiter, Io, and Ganymede's Shadow
Credit: NASA, Voyager

Explanation: Jupiter, the solar system's largest planet, is seen here next to Io, its closest Galilean moon. On the cloud tops of Jupiter near the left edge of the picture can be seen a dark circular spot which is caused by the shadow of Jupiter's largest moon Ganymede. Jupiter's cloud tops show light bands and dark belts. The clouds are primarily composed of hydrogen and helium, but their intense colors are probably caused by very small amounts of heavier elements such as sulfur or organic (carbon-containing) compounds.

Tomorrow's picture: Rhea: Saturn's Second Largest Moon

Authors & editors: Robert Nemiroff (GMU) & Jerry Bonnell (USRA).
NASA Technical Rep.: Sherri Calvo. Specific rights apply.
A service of: LHEA at NASA/ GSFC