View Full Version : Galaxies Colliding All Around Us

2005-Dec-07, 03:51 AM
SUMMARY: The history of our nearby Universe has been dominated by galactic collisions. More than half of the nearby galaxies have collided other galaxies in the last 2 billion year according to data from two comprehensive sky surveys. By processing 126 galaxies in the NOAO Deep Wide-Field Survey and the Multiwavelength Survey by Yale/Chile, researchers have found that 53% of galaxies have evidence of long tails of stars trailing away from them; the result of a recent galactic collision.

View full article (http://www.universetoday.com/am/publish/noao_local_universe.html)
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