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Understanding interaction in virtual worlds

Technology / Computer Sciences

created Dec 23, 2009 | popularity 3 / 5 (10) | comments 0

New cinema blockbuster, Avatar, leapt to the top of box office charts as soon as it came out — a stunning 3D realisation of an alien world. Our fascination with themes of escape to other fantastic places and the thrill of ...


A NASA satellite image of iceberg B17B (C), some 19 kilometres (12 miles) long, floating off West Australia

Giant iceberg spotted south of Australia

Space & Earth / Earth Sciences

created Dec 09, 2009 | popularity 4.1 / 5 (16) | comments 23

A monster iceberg nearly twice the size of Hong Kong island has been spotted drifting towards Australia in what scientists Wednesday called a once-in-a-century event.


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Google unveils free GPS navigation for mobile phones

Electronics / Consumer & Gadgets

created Oct 28, 2009 | popularity 3.3 / 5 (6) | comments 1

Google unveiled a free navigation system for mobile phones on Wednesday in a move seen as a potential challenge to the makers of GPS navigation devices.


NASA satellite tracking Typhoon Lupit on a march toward the northern Philippines

NASA satellite tracking Typhoon Lupit on a march toward the northern Philippines

Space & Earth / Earth Sciences

created Oct 16, 2009 | popularity 5 / 5 (1) | comments 0

Three instruments on NASA's Aqua satellite captured views of Typhoon Lupit on its western track toward the Philippines and are helping forecasters get an idea of its strength and behavior. Lupit strengthened ...


Baja watching Tropical Storm Patricia in the latest GOES-11 satellite movie

Space & Earth / Earth Sciences

created Oct 13, 2009 | popularity not rated yet | comments 0

The nineteenth tropical cyclone of the Eastern Pacific formed over this past weekend, and strengthened into Tropical Storm Patricia. The GOES-11 satellite captured Patricia from her "birth" several hundred miles south of ...


NASA's infrared satellite images reveal Ketsana's deadly western Pacific march

NASA's infrared satellite images reveal Ketsana's deadly western Pacific march

Space & Earth / Earth Sciences

created Sep 30, 2009 | popularity 2 / 5 (1) | comments 0

NASA's Aqua satellite flew over Typhoon Ketsana during its lifetime and captured infrared imagery on a daily basis. The images showed high, cold, thunderstorm cloud tops (purple) as cold as -63F, as they dumped ...


NASA satellite sees Hurricane Jimena explode in strength over 4 days

NASA satellite sees Hurricane Jimena explode in strength over 4 days

Space & Earth / Earth Sciences

created Aug 31, 2009 | popularity not rated yet | comments 0

Hurricane Warnings are up for the southern Baja California, as powerful Category Four Hurricane Jimena threatens. Jimena developed over the weekend, and the infrared instrument on NASA's Aqua satellite captured ...


Satellite imagery shows Typhoon Vamco has a huge 45-mile wide eye

Satellite imagery shows Typhoon Vamco has a huge 45-mile wide eye

Space & Earth / Earth Sciences

created Aug 24, 2009 | popularity 3.7 / 5 (3) | comments 0

Typhoon Vamco is being as stubborn in its quest to live in the Pacific Ocean as Bill is in the Atlantic Ocean this week, and NASA satellite data confirmed that the large storm has a huge eye, about 45 miles ...


NASA sees some strong thunderstorms in Bill's center as he drenches eastern Canada

NASA sees some strong thunderstorms in Bill's center as he drenches eastern Canada

Space & Earth / Earth Sciences

created Aug 24, 2009 | popularity 2.5 / 5 (4) | comments 1

Bill is still holding onto hurricane status near Nova Scotia, and will be bringing a lot of rain and heavy surf to Nova Scotia, Prince Edward Island and Newfoundland. Today, Sunday, August 23, NASA infrared ...


Computer simulations explain the limitations of working memory

Medicine & Health / Neuroscience

created Mar 31, 2009 | popularity 4.3 / 5 (3) | comments 0

Researchers at the Swedish medical university Karolinska Institutet (KI) have constructed a mathematical activity model of the brain's frontal and parietal parts, to increase the understanding of the capacity of the working ...


'Mind's eye' influences visual perception

'Mind's eye' influences visual perception

Biology /

created Jul 01, 2008 | popularity 4.5 / 5 (41) | comments 7

Letting your imagination run away with you may actually influence how you see the world. New research from Vanderbilt University has found that mental imagery—what we see with the "mind's eye"—directly impacts ...


Highlight: California, Nevada Lakes Warming Rapidly

Highlight: California, Nevada Lakes Warming Rapidly

Space & Earth / Earth Sciences

created Dec 21, 2009 | popularity 3.9 / 5 (8) | comments 9

(PhysOrg.com) -- A new JPL study examines the impact recent variability in climate is having on the surface temperatures of large lakes in California and Nevada.


Tropical Storm Laurence set for second Australian landfall

Tropical Storm Laurence set for second Australian landfall

Space & Earth / Earth Sciences

created Dec 14, 2009 | popularity not rated yet | comments 0

Tropical Storm Laurence tracked through Darwin Australia this weekend before sliding back into the Timor Sea and now Laurence is forecast to make a second landfall in Australia. Laurence is forecast to make ...


Breakthrough in monitoring tropical deforestation announced in Copenhagen

Breakthrough in monitoring tropical deforestation announced in Copenhagen

Space & Earth / Environment

created Dec 10, 2009 | popularity 3.8 / 5 (5) | comments 0

Tropical forest destruction accounts for some 20% of global greenhouse gas emissions. But quantifying these emissions has not been easy, particularly for tropical nations. New technology, developed by a team ...


NASA's Terra and Aqua satellites see Nida fading, and 97W getting organized

NASA's Terra and Aqua satellites see Nida fading, and 97W getting organized

Space & Earth / Earth Sciences

created Dec 03, 2009 | popularity not rated yet | comments 0

NASA's Terra and Aqua satellites flew over Tropical Depression Nida and System 97W in the Western Pacific Ocean and noticed that one is fading while the other is powering up.