News tagged with convection
A Hidden Drip, Drip, Drip Beneath Earth's Surface
Space & Earth / Earth Sciences
May 26, 2009 |
4.8 / 5 (13) |
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(PhysOrg.com) -- There are very few places in the world where dynamic activity taking place beneath Earth's surface goes undetected.
Scientists Develop First Chip-Scale Thermoelectric Cooler
Feb 02, 2009 |
4.4 / 5 (11) |
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(PhysOrg.com) -- As computer chips become more powerful, they also become hotter. Nearly all the power that flows into a chip comes out of it as waste heat, and that heat hurts the performance of the chip. ...
Scientists glean new insights into convection in planets and stars
Jan 19, 2009 |
4.5 / 5 (11) |
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(PhysOrg.com) -- A new study by UCLA planetary scientists and their colleagues in Germany overturns a longstanding scientific tenet and provides new insights into how convection controls much of what we observe ...
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Novel connector uses magnets for leak-free microfluidic devices
Nov 18, 2009 |
4.8 / 5 (4) |
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Like other users of microfluidic systems, National Institute of Standards and Technology researcher Javier Atencia was faced with an annoying engineering problem: how to simply, reliably and most of all, tightly, ...
Optical properties of the Antarctic system and new radiation information
Space & Earth / Earth Sciences
Nov 16, 2009 |
not rated yet |
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The Antarctic system comprises of the continent itself, Antarctica, and the ocean surrounding it, the Southern Ocean. In a study for a doctoral degree by geophysicist Kai Rasmus, University of Helsinki, Finland, measurements ...
NASA sees high thunderstorms in newly formed Tropical Cyclone 4A near India
Space & Earth / Earth Sciences
Nov 10, 2009 |
5 / 5 (1) |
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Tropical Cyclone 4A formed yesterday, November 10 off the western coast of India in the Arabian Sea, and NASA's infrared imagery captured some high, powerful thunderstorms developing in the storm's center.
NASA satellites make a movie and get rainfall, wind info on Ida (w/ Video)
Space & Earth / Earth Sciences
Nov 09, 2009 |
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NASA satellites are amazing examples of technology. The TRMM satellite peers into tropical cyclones and can tell how much rain is falling per hour and where. QuikScat uses microwave technology to measure Ida's ...
Typhoon Mirinae already raining on the Philippines
Space & Earth / Earth Sciences
Oct 30, 2009 |
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Infrared imagery from NASA's Aqua satellite revealed that Typhoon Mirinae's cold thunderstorm clouds were already over sections of the central and northern Philippines on October 30 at 4:53 p.m. (Asia/Manila) ...
Tropical Depression Neki nulled by cool waters and wind shear
Space & Earth / Earth Sciences
Oct 27, 2009 |
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Two ingredients that don't mix well with tropical cyclones are waters cooler than 80 degrees Fahrenheit and wind shear. Those two ingredients were added into Tropical Depression Neki's mix late yesterday, ...
A 2-for-1 for NASA's Aqua satellite: Lupit and 23W in Western Pacific
Space & Earth / Earth Sciences
Oct 26, 2009 |
4 / 5 (1) |
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It seems like a common occurrence this season that there are two tropical cyclones spinning in the Western Pacific Ocean and this week, Lupit and newly formed 23W are proof. NASA's Aqua satellite flew over ...
NASA gets a 3-D look at Neki becoming extra-tropical
Space & Earth / Earth Sciences
Oct 26, 2009 |
not rated yet |
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NASA's Aqua and Tropical Rainfall Measuring Mission (TRMM) satellites are watching Tropical Storm Neki become extra-tropical, and TRMM data was used to create a three-dimensional image of the storm.
Philippines breathing easier as Typhoon Lupit turns north
Space & Earth / Earth Sciences
Oct 24, 2009 |
not rated yet |
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Typhoon Lupit is giving residents of Luzon a break from facing the storm head on. The Luzon region of the Philippines still experienced rain and gusty winds, but the storm didn't and won't make landfall there.
Papahanaumokuakea National Monument facing Hurricane Neki
Space & Earth / Earth Sciences
Oct 22, 2009 |
2 / 5 (1) |
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A hurricane warning is in force for the Papahanaumokuakea National Monument from Nihoa Island to French Frigate Shoals to Maro Reef. Hurricane conditions likely there by 5 a.m. HST on Friday, October 23.
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