File:Center of a galaxy.PNG

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• 2009-12-17 08:43 Matheusv 557×523× (296496 bytes) {{Information |Description=Astronomical image depicting the center of the galaxy. |Source=Density-Based Clustering in Spatial Databases: The Algorithm GDBSCAN and Its Applications |Date=2004-11-29 |Author=T. Joseph W. Lazio |Permission=US Public Domain