Archive: 11/23/2010

Engineering ways to turn waste into energy

(PhysOrg.com) -- In recent years, Nickolas Themelis has devoted his career to the management of household trash -- a fitting occupation for a professor originally from Athens, where the ancient Greeks created ...

dateNov 23, 2010 in Engineering
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See something? Tell the teacher

(PhysOrg.com) -- Many school districts are pushing principals to spend more time in classrooms observing and evaluating teachers but few are using the information they gather to improve education.

dateNov 23, 2010 in Social Sciences
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Spitzer sees shrouded burst of stars

(PhysOrg.com) -- Astronomers using NASA's Spitzer Space Telescope have found a stunning burst of star formation that beams out as much infrared light as an entire galaxy. The collision of two spiral galaxies ...

dateNov 23, 2010 in Astronomy
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