How do scientists decide whether an element particle has mass or not? How do they measure the mass and with what kind of equipment do they achieve that?
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Produced by the American Physical Society, this engaging brochure, aimed at middle-school and high school students, introduces ten minority physicists, including Illinois' own Nadya Mason. Students learn why studying physics is important and how they can prepare to be successful physicists. Order copies for your school by writing to Celia Elliott.
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