Archive: 06/30/2011

Sea urchins see with their whole body

Many animals have eyes that are incredibly complex – others manage without. Researchers at the University of Gothenburg have shown that sea urchins see with their entire body despite having no eyes at ...

dateJun 30, 2011 in Plants & Animals
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Integral challenges physics beyond Einstein

(PhysOrg.com) -- ESA's Integral gamma-ray observatory has provided results that will dramatically affect the search for physics beyond Einstein. It has shown that any underlying quantum 'graininess' of space ...

dateJun 30, 2011 in Astronomy
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Tests show wireless network could harm GPS systems

Test results filed with federal regulators Thursday show that a proposed high-speed wireless broadband network being planned by a Virginia company called LightSquared could interfere with GPS systems used for everything from aviation to high-precision ti ...

dateJun 30, 2011 in Telecom
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China repeals controversial technology trade rule

(AP) -- China has repealed a policy favoring Chinese producers in government purchases of computers and other technology that triggered complaints by foreign companies and governments that it violated free trade.

dateJun 30, 2011 in Business
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Astronomers reveal a cosmic 'axis of evil'

(PhysOrg.com) -- Astronomers are puzzled by the announcement that the masses of the largest objects in the Universe appear to depend on which method is used to weigh them. The new work was presented at a specialist ...

dateJun 30, 2011 in Astronomy
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