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Class looks at citywide wireless net
Engineering and public policy professor Jon Peha, alongside several Carnegie Mellon students, presented a report to the Pittsburgh City Council last Thursday...
How Things Work: Solar Cells
From calculators to highway signs to satellites, solar power today serves a variety of purposes. Solar cells, also called photovoltaic cells, are designed...
SciTech Briefs
New HIV vaccine to be tested in Africa Merck & Co said that it would test a new HIV vaccine on HIV-negative patients and strain C HIV-positive patients...