Just how massive is the Milky Way?
A first of its kind study uses angular momentum of satellite galaxies to weigh the Milky Way, providing a testing ground for the widely theorized cold dark matter theory.
Continue Reading http://www.astronomy.comA first of its kind study uses angular momentum of satellite galaxies to weigh the Milky Way, providing a testing ground for the widely theorized cold dark matter theory.
Continue Reading http://www.astronomy.com
Join the Discussion