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Iron-arsenic superconductors in class of their own

Physicists at the U.S. Department of Energy's Ames Laboratory have experimentally demonstrated that the superconductivity mechanism in the recently-discovered iron-arsenide superconductors is unique compared to all other ...

Physics / General Physics

created Apr 29, 2009 | popularity 5 / 5 (10) | comments 5

For many Indonesians, 'Fesbuk' is the only Internet

Indonesia, a developing Muslim nation which claims the world's third-largest community of Facebook users, has become a showcase for the social networking site's global power and reach.

Technology / Internet

created Feb 02, 2012 | popularity 4.5 / 5 (2) | comments 1

New undersea cable lands in Sierra Leone

An undersea telecommunications table landed in Sierra Leone on Monday, part of a 17,000-kilometre fiber optic line that aims to connect countries along the west African coast to Europe.

Technology / Telecom

created Oct 10, 2011 | popularity 3.5 / 5 (2) | comments 0

South Korea tops in broadband penetration: study

South Korea, where 95 percent of homes have broadband, Singapore and Taiwan are among the top five countries in terms of access to the high-speed Internet, according to a survey released Thursday.

Technology / Telecom

created Jun 19, 2009 | popularity 5 / 5 (1) | comments 0

Perfect welds for car bodies

Surface welding instead of penetration welding, allows a laser to produce a weld that is only visible on one side. But how do you control the laser power to prevent it burning a hole through the sheets of ...

Technology / Engineering

created May 11, 2011 | popularity 5 / 5 (1) | comments 0

S.Africa behind other African states in Internet access

Internet penetration in South Africa, the continent's economic powerhouse, is low compared to other leading economies in Africa due to high broadband cost and a lack of infrastructure, a study said Tuesday.

Technology / Telecom

created May 29, 2012 | popularity 5 / 5 (1) | comments 0

Lake Tahoe Clarity Continues to Hold Steady in 2008

(PhysOrg.com) -- The waters of Lake Tahoe were clear to an average depth of 69.6 feet in 2008, according to UC Davis scientists who have monitored the lake since 1968. That keeps the clarity measurement in the range where ...

Space & Earth / Environment

created Mar 19, 2009 | popularity 4 / 5 (1) | comments 0

Russian firm builds web empire at home and abroad

It's a company with a stake in Facebook, the leading position in one of the world's fastest-growing Internet markets and a listing on the London Stock Exchange.

Technology / Business

created Jan 16, 2011 | popularity 3 / 5 (1) | comments 0