December 10, 2008

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Several research projects are underway to try and detect particles that may make up the mysterious "dark matter" believed to dominate the universe's mass. But, the existing detectors have a problem: They also pick up particles of ordinary matter that masquerade as the dark-matter particles. Massachusetts Institute of Technology physicist Jocelyn Monroe has a solution. A new detector she and her students have built just finished its initial testing last week.Full Story

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Massachusetts Institute of Technology

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