The power of social media in massive emergencies
When a powerful earthquake devastated China's Sichuan province in 2008, the disaster was too catastrophic for authorities to stay on top of events as they unfolded.
When a powerful earthquake devastated China's Sichuan province in 2008, the disaster was too catastrophic for authorities to stay on top of events as they unfolded.
Internet
Jan 22, 2015
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The generation of cosmic magnetic fields has long intrigued astrophysicists. Since it was first described in 1959, a phenomenon known as Weibel filamentation instability—a plasma instability present in homogeneous or nearly ...
General Physics
Jan 22, 2015
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The most recent eruption on the Canary Islands – at El Hierro in 2011 – produced spectacularly enigmatic white "floating rocks" that originated from the layers of oceanic sedimentary rock underneath the island. An international ...
Earth Sciences
Jan 22, 2015
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States that use countywide school districts save money on administrative costs, but their counterparts that use local community-centered districts tend to spend more on classroom instruction, a new study by a University of ...
Social Sciences
Jan 22, 2015
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In cooperation with eleven road construction companies, the University of Twente is working on improving asphalt roads in the Netherlands. By using new technology during the asphalt paving process, the resulting road quality ...
Engineering
Jan 22, 2015
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A team of University of Florida researchers is calling for an immediate end to paddling students in all state public schools, citing its new study of classroom disciplinary trends that depicts corporal punishment as violent ...
Social Sciences
Jan 22, 2015
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The idea that coral reefs have formed over millennia in a continuous process has been challenged by a study of the southern Great Barrier Reef. The research, led by the University of Sydney, shows that even small variations ...
Environment
Jan 22, 2015
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The future of space communications was illuminated by this test, as a laser beam was shone from ESA's Optical Ground Station in Tenerife to the International Space Station in orbit.
Space Exploration
Jan 22, 2015
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The NASA-funded Large Binocular Telescope Interferometer, or LBTI, has completed its first study of dust in the "habitable zone" around a star, opening a new door to finding planets like Earth. Dust is a natural byproduct ...
Astronomy
Jan 22, 2015
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Natural materials have extraordinary mechanical properties, which are based on sophisticated arrangements and combinations of multiple building blocks. One key aspect of today's materials research therefore is to develop ...
Nanomaterials
Jan 22, 2015
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