12. http://www.atmob.org/newsletters/200804.pdf
... Looking outward, Waller discussed galactic collisions of galaxies such as the Whirlpool galaxy in Ursa Major, The Antenna (NGC4038 and NGC4039) and the Cartwheel galaxy. ...
13. ATNF Daily Astronomy Picture
... Kathryns Wheel: A spectacular galaxy collision discovered in the Galactic neighbourhood . by Quentin Parker (University of Hong Kong) . ...
14. http://hea-www.harvard.edu/~kim/pap/BinaryQ_2002.pdf
... reproduce the observed distribution of projected separations of pairs but predict that binary quasars are only observable as such in the early stages of galactic collisions, after which the supermassive black holes would orbit within the merger remnant ...
16. Twitter Weekly Updates for 2013-05-11
... A tale of galactic collisions http://t.co/rJbfm6z2cH -> . Sifting Through the Atmospheres of Far-off Worlds http://t.co/S4YhHQsJDF -> . ...
18. http://www.naic.edu/~astro/frontiers/VLBI-future.pdf
... which VLBI will contribute range from protostellar evolution to galactic collision and evolution, and from imaging black hole ... Ultraluminous infrared galaxies are laboratories for the processes triggered by galactic collisions. ...
20. http://ip.rsu.ru/~vorobyov/shells.pdf
... 4. The collision of HVCs with the galactic gas disk is considered in Sect. 5. ... collision of a cloud of MHVC = 2.5 в 106 M and vHVC = 200 km s-1 with the galactic ...