12. http://ip.rsu.ru/~vorobyov/cv.pdf
... numerically the formation of collisional ring galaxies and found that the measured ... of a Schmidt law to star formation in ring galaxies and found that it should be ...
13. http://sn.sai.msu.ru/~sil/preprints/uvrings.pdf
... bars; each such case requires an individual Rings in galaxies are a well-known ... 1986) analyzed a sample of 69 ring galaxies nearby galaxies in the ultraviolet ... and collisional fainter galaxies--around ring galaxies showed that outer rings of ...
16. http://www.eso.org/~hkuntsch/papers/MNRAS_310_445.pdf
... Only three of the DU 2 V , 22s (double-ringed) galaxies have DC24668 values which lie outside the ^1s range indicated by the ... The three double-ringed galaxies most deviant in C24668, do lie closest to the metallicity vector, however given the large ...
19. http://www.aaa.org/EyepieceFiles/aaa/2015_07_July_Eyepiece.pdf
... Celestial Selection of the Month Polar Ring Galaxy NGC 4650A Two galaxies for the ... Centaurus lies the peculiar polar-ring galaxy NGC 4650A. A rare type of galaxy , it ... Only about 100 polar-ring galaxies have been discovered so far. ...
20. ASP: Card Games for the Whole Family - with a Cosmic Twist
... http://hubblesite.org/newscenter/archive/2001/23 . 41. Polar Ring Galaxy (NGC 4650A) . What is It? . ... a polar ring galaxy that may be the result of the collision of two or more galaxies . Where on the Web is the Image? . ...