Friday, December 10, 2010

Dark Matter Rush: Physics Gives Gold Mine New Life

LEAD, South Dakota — The gold rush glow has long faded from South Dakota, but a different kind of precious material is drawing crowds to the Black Hills. An old mine that produced billions of dollars in gold may be North America's best shot at finding dark matter. ... The National Science Foundation selected the Sanford Underground Laboratory at Homestake as the site of the new Deep Underground Science and Engineering Lab (DUSEL) in 2007, and physicists have already started moving in. visited the mine-turned-lab to see the first glimmers of the dark matter rush. More>