WWW.UNIVERSETODAY.COM
When Dwarfs Dance, Do Galaxies Merge?
New research shows how the 'dancing' behaviour of dwarf satellite galaxies can predict mergers between their hosts. A distant pair of galaxies is undergoing the same type of merger that Milky Way/Andromeda will undergo. Can the behaviour of their dwarf satellites tell astronomers what will happen when the MW and Andromeda merge?
0 Поделились
27 Просмотры