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The Tidal Tail of NGC 3628
<< Yesterday 27.07.2007 Tomorrow >>
The Tidal Tail of NGC 3628
Credit & Copyright: Steve Mandel (Galaxy Images)
Explanation: A mere 30 million light-years away, large spiral galaxy NGC 3628 (center) shares its neighborhood in the local Universe with two other large spirals, in a magnificent grouping otherwise known as the Leo Triplett. In fact, fellow trio member M65 is near the bottom edge of this deep cosmic group portrait, with M66, just above it and to the left. But, perhaps most intriguing is the spectacular tail stretching up and to the left for about 300,000 light-years from NGC 3628's warped, edge-on disk. Know as a tidal tail, the structure has been drawn out of the galaxy by gravitational tides during brief but violent past interactions with its large neighbors. Not often imaged so distinctly, the tidal tail is composed of young bluish star clusters and star-forming regions.

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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.

Russkii tekst
Based on Astronomy Picture Of the Day
Publikacii s klyuchevymi slovami: interacting galaxies - gravitacionnoe prityazhenie - gruppa galaktik - prilivnye sily
Publikacii so slovami: interacting galaxies - gravitacionnoe prityazhenie - gruppa galaktik - prilivnye sily
Sm. takzhe:
Vse publikacii na tu zhe temu >>

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