Discover 'living fossil' galaxies in the universe

In the process of studying a group of relatively young galaxies, scientists have discovered a special phenomenon of fluctuations that normally occurs only in old-changing galaxies.

The central area image of the Milky Way is taken by an infrared camera. (Photo: Space.com).

This phenomenon is believed by scientists to be " living fossil " galaxies in the universe.

" Although we live in a galaxy (located in the galaxy), we also have a constant planet, the Sun, though, " said Andrew Green of Swinburne University of Technology . However, we have little knowledge of the formation and evolution of galaxies as well as the formation of the stars. "

" Now, with this finding, I think we have found a link between constant formation and galactic fluctuations ," said Andrew Green.

According to scientists, the study has important implications for us to answer Green scientists' concerns.