Detection of cosmic effect may bring universe's formation into sharper focusThe first observation of a cosmic effect theorized 40 years ago could provide astronomers with a more precise tool for understanding the forces behind the universe's formation and growth, including the enigmatic phenomena of dark energy and dark matter.
Source: Detection of cosmic effect may bring universe's formation into sharper focus (http://www.sciencedaily.com/releases/2012/03/120320115608.htm)