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Are part of a classified $80 million research program based in college park, maryland. joining me now is "washington post" database editor steven rich. thank you for joining us. >> thank you for having me. >> what is it exactly and how it is different from what we have in use today? >> its a complicated subject but it makes use of quantum mechanical theory been around in the physics world 100 years. in a normal computer that uses ones and zeros, the quantum computer uses bits that are both one a...