The Edge of Our Galaxy Eluded Scientists for Years. They Finally Found It. - Yahoo
Source:Popular Mechanics
To find the end of the Milky Way, scientists looked to the outermost star-formation site, roughly 40,000 light-years from the center.
To find the end of the Milky Way, scientists looked to the outermost star-formation site, roughly 40,000 light-years from the center.