News tagged with wind dynamics
Climate change threatens Lake Baikal's unique biota
May 01, 2009 |
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Siberia's Lake Baikal, the world's largest and most biologically diverse lake, faces the prospect of severe ecological disruption as a result of climate change, according to an analysis by a joint US-Russian team in the May ...
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Nuclear weapons: Predicting the unthinkable
Nov 22, 2009 |
3 / 5 (7) |
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If a nuclear weapon were detonated in a metropolitan area, how large would the affected area be? Where should first responders first go? According to physicist Fernando Grinstein, we have some initial understanding to address ...
Space technology optimises windmill efficiency
Dec 07, 2009 |
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(PhysOrg.com) -- A French start-up company from ESA's Business Incubation Centre in the Netherlands has developed a small instrument to measure wind speed and direction from the ground up to heights of 200 ...
On the Crest of Wave Energy
Nov 19, 2009 |
3.5 / 5 (4) |
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(PhysOrg.com) -- The ocean is a potentially vast source of electric power, yet as engineers test new technologies for capturing it, the devices are plagued by battering storms, limited efficiency, and the ...
Scientist highlights urgent need for new computer models to address climate change
Jun 12, 2008 |
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Two papers published in the journal Science today by Microsoft Research ecologist Drew Purves together with research colleagues at Princeton University and universities in Madrid, Spain, highlight how an improved understanding ...
NASA Know-How Helps Athletes Rocket Through Water
Feb 12, 2008 |
4.3 / 5 (8) |
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When a swimsuit manufacturer wanted to create a better fabric for competitive swimmers, it sought out some unlikely experts -- aerospace engineers at NASA's Langley Research Center in Hampton.
High-flying moths don't just go with the flow
Biology /
Apr 03, 2008 |
4.5 / 5 (2) |
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Enormous numbers of migratory moths that fly high above our heads throughout the night aren’t at the mercy of the winds that propel them toward their final destinations, researchers report online on April 3rd in Current Bi ...
A mechanical model of vocalization
Nov 23, 2009 |
not rated yet |
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When people speak, sing, or shout, they produce sound by pushing air over their vocal folds -- bits of muscle and tissue that manipulate the air flow and vibrate within it. When someone has polyps or some other problem with ...
No widespread impact of wind power projects on surrounding residential property values in the US
Dec 02, 2009 |
not rated yet |
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A major new Berkeley Lab report finds that proximity to wind energy facilities does not have a pervasive or widespread adverse effect on the property values of nearby homes.
Tracking down abrupt climate changes
Space & Earth / Earth Sciences
Aug 01, 2008 |
4.6 / 5 (10) |
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In an article in the scientific magazine Nature Geosciences, the geoscientists Achim Brauer, Peter Dulski and Jörg Negendank, (emeritus Professor) from the GFZ German Research Centre for Geosciences, Gerald Haug from the DF ...
SPICE mission to explore the center of the solar system
Space & Earth / Space Exploration
Mar 22, 2009 |
3.5 / 5 (4) |
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An imaging coronal spectrograph called SPICE (Spectral Imaging of the Coronal Environment), designed by scientists and engineers at Southwest Research Institute in Boulder has been selected by ESA and NASA ...
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