Tag Archives: negative feedback

Women, STEM and stereotypes

UD researcher gets to the root of why women leave STEM fields

Call it a self-fulfilling prophecy.

Women who are the most invested in science, technology, engineering and mathematics fields (STEM) are also the ones who are most likely to leave them.

Part of it may have to do with a well-studied phenomenon called stereotype threat. But the University of Delaware’s Chad Forbes is trying to help change that. (more…)

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NASA Satellite Finds Earth’s Clouds are Getting Lower

Earth’s clouds got a little lower — about one percent on average — during the first decade of this century, finds a new NASA-funded university study based on NASA satellite data. The results have potential implications for future global climate.

Scientists at the University of Auckland in New Zealand analyzed the first 10 years of global cloud-top height measurements (from March 2000 to February 2010) from the Multi-angle Imaging SpectroRadiometer (MISR) instrument on NASA’s Terra spacecraft. The study, published recently in the journal Geophysical Research Letters, revealed an overall trend of decreasing cloud height. Global average cloud height declined by around one percent over the decade, or by around 100 to 130 feet (30 to 40 meters). Most of the reduction was due to fewer clouds occurring at very high altitudes. (more…)

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