11/09/2012

Researchers study best use of 'whitespace' spectrum

(Phys.org)—The demand for faster, more mobile Internet access for smartphones, tablets and laptops does more than strain the available space we have in our pockets and bags. There's a finite amount of wireless spectrum ...

Silicon carbide solutions to solar challenges revealed

STMicroelectronics is revealing innovations in silicon carbide devices at Solar Power International (SPI) 2012 that enable systems producers to build ultra-efficient electronics for converting raw solar energy into grid-quality ...

Methane on Mars may be result of electrification of dust-devils

Methane on Mars has long perplexed scientists; the short-lived gas has been measured in surprising quantities in Mars' atmosphere over several seasons, sometimes in fairly large plumes. Scientists have taken this to be evidence ...

STEREO spots a CME soaring into space

The enormous eruption of a solar prominence and resulting coronal mass ejection (CME) back on August 31 that was captured in amazing HD by NASA's Solar Dynamics Observatory was also spotted by the Sun-flanking STEREO-B spacecraft, ...

NASA's 'Earth Now' app now available for Android

(Phys.org)—One of the top iPhone education apps in the iTunes store is now available for Android. The free NASA "Earth Now" Android app immerses cyber explorers in dazzling visualizations of near-real-time global climate ...

Preparing for Galileo's next launch

(Phys.org)—After arriving at the launch site last month, the second pair of Galileo navigation satellites is being prepared for launch from Europe's Spaceport in October. 

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