mrt 052013
Anne's Picture of the Day: Interacting Galaxies Arp 299

March 5, 2013 Arp 299, interacting galaxies in Ursa Major Image Credit: NASA, ESA, the Hubble Heritage (STScI/AURA)-ESA/Hubble Collaboration, and A. Evans (University of Virginia, Charlottesville/NRAO/Stony Brook University) Arp 299, consisting of IC 694 (left) and NGC 3690 (right), is an interacting pair of barred irregular galaxies that lie about 134 million light-years away in [continue reading]