• Home /
  • Astronomers discover that all disk galaxies rotate once every billion years, no matter their size or shape. Lead author: “Discovering such regularity in galaxies really helps us to better understand

  • Like it?
    Please share
Astronomers discover that all disk galaxies rotate once every billion years, no matter their size or shape. Lead author: “Discovering such regularity in galaxies really helps us to better understand

RELATED IMAGES BY TAGS  bprogramming technology news politic the_donald