10th anniversary of the discovery of dark energy

"10th anniversary of the discovery of dark energy this fall"
Begley: The Mysteries of the Universe's 'Dark Energy’ - Newsweek Sharon Begley - MSNBC.com
http://www.msnbc.msn.com/id/20920380/site/newsweek/

"We have an idea as to its parameters, but we still don't know what dark matter is made of," said Stavros Katsanevas, head of France's national institute for nuclear and particle physics.
"We think we understand the universe, but we only understand four percent of everything," said James Watson Cronin, who won the 1980 Nobel for physics by proving that certain subatomic reactions escape the laws of fundamental symmetry.
AFP: In the dark: science still mystified by stuff of universe
http://afp.google.com/article/ALeqM5gOd_tXtCge3TZ4qh0kBAYqafYlTw