Explanation: A mere 2.5 million light-years away, the Andromeda Galaxy really is just next door as large galaxy's go. So close, and spanning some 260,000 light-years, it took 11 different image fields from the Galaxy Evolution Explorer (GALEX) satellite's telescope to produce this gorgeous portrait of the spiral galaxy in ultraviolet light. While its spiral arms stand out in visible light images of Andromeda (also known as M31), the arms look more like rings in the GALEX ultraviolet view, dominated by hot, young, massive stars. As sites of intense star formation, the rings have been interpreted has evidence Andromeda collided with its smaller neighboring elliptical galaxy M32 more than 200 million years ago. The large Andromeda galaxy and our own Milky Way are the dominant members of the local galaxy group.

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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.

Publikacii s klyuchevymi slovami: M 31 - Andromeda galaxy - Tumannost' Andromedy Publikacii so slovami: M 31 - Andromeda galaxy - Tumannost' Andromedy
Sm. takzhe: NGC 206 i zvezdnye oblaka Andromedy M31: galaktika Andromedy Andromeda nad Al'pami Zvezdy Andromedy: nastoyashee i budushee Meteor i galaktika Neozhidannye oblaka v napravlenii na galaktiku Andromedy Oblaka vokrug galaktiki Andromedy Vse publikacii na tu zhe temu >>