Topic: Asantha Cooray
Scientists peered through a galactic window in the ladle of the Big Dipper, using the Herschel telescope to look 10 billion years backwards in time and investigate the origins of galaxies, which turn out to require 20 times less dark matter than previously calculated.
02/18/2011 05:30 pm
A new image from the European Space Agency's Herschel Space Observatory shows that galaxies are not scattered randomly.
06/01/2010 02:18 pm