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Fraser
2011-Sep-26, 04:40 PM
In a post earlier this month, we looked at a team of astronomers searching for stars that were on ejected from their birthplaces in clusters. These stars could receive the needed kick from a gravitational swing by the core of the cluster to achieve a velocity of a few tens of km/sec. But a similar [...]

More... (http://www.universetoday.com/89238/homeless-supernovae/)