05/02/2009

Mars Rover device gets new mission on Earth

Developed to sniff out extraterrestrial life on other planets, a portable device known as the Mars Organic Analyzer (MOA) is taking on a new role in detecting air pollutants on Earth. Researchers in California report the ...

Samsung Announces First Validated 40-nanometer Class DRAM

Samsung Electronics announced today that it has developed and validated the first 40-nanometer (nm) class DRAM chip and module. This new 1-Gigabit DDR2 component (x8) and a corresponding 1-Gigabyte 800Mbps (Megabits per ...

Green Comet Approaches Earth

In 1996, a 7-year-old boy in China bent over the eyepiece of a small telescope and saw something that would change his life--a comet of flamboyant beauty, bright and puffy with an active tail. At first he thought he himself ...

A natural, alternative insect repellent to DEET

Isolongifolenone, a natural compound found in the Tauroniro tree (Humiria balsamifera) of South America, has been found to effectively deter biting of mosquitoes and to repel ticks, both of which are known spreaders of diseases ...

Fingerprints and faces can be faked, but not brain patterns

(PhysOrg.com) -- Sensors able to identify individuals’ brain patterns and heart rhythms could become part of security systems which also use more traditional forms of biometric recognition, thanks to pioneering work being ...

ESA’s next long-term ISS mission has a name: OasISS

(PhysOrg.com) -- In May 2009, Frank De Winne, of Belgian nationality and a member of the European Astronaut Corps, will fly to the International Space Station at the start of his six-month mission. This mission sees him become ...

Measuring molecules to improve drug design

(PhysOrg.com) -- CSIRO has patented an improved microscopy method for measuring the shapes and sizes of proteins which could help scientists create new pharmaceuticals that are a better match for the proteins they target.

Sea level rise could be worse than anticipated

If global warming some day causes the West Antarctic Ice Sheet to collapse, as many experts believe it could, the resulting sea level rise in much of the United States and other parts of the world would be significantly higher ...

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