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
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
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