Archive: 07/24/2012

Emerging whale shark 'crisis' in China

A study involving Murdoch University and Shandong University at Weihai has found distressing trends in the catch and trade of threatened whale sharks in China.

dateJul 24, 2012 in Ecology
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Accretion around a young star

(Phys.org) -- The star TW Hydrae is located about 150 light-years from Earth in the direction of the constellation of Hydrae, the Water Snake. This star is relatively young, about 10 million years old, and ...

dateJul 24, 2012 in Astronomy
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'Spoofed' GPS signals can be countered, researchers show

(Phys.org) -- From cars to commercial airplanes to military drones, global positioning system (GPS) technology is everywhere -- and Cornell researchers have known for years that it can be hacked, or as they call it, "spoofed." ...

dateJul 24, 2012 in Telecom
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