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Space scientist says texting is four times more expensive than receiving scientific data from space

May 12, 2008 | User rating: 4.4 / 5 after 61 vote(s) | User comments: 10

A University of Leicester space scientist has worked out that sending texts via mobile phones works out to be far more expensive than downloading data from the Hubble Space Telescope.


Sahara made slow transition from green to desert: study

May 10, 2008 | User rating: 4.5 / 5 after 43 vote(s) | User comments: 3

The Sahara became the world's biggest hot desert some 2,700 years ago after a very slow fade from green, according to a new study which clashes with the theory that desertification came abruptly.


Physicists Demonstrate How Information Can Escape From Black Holes

May 14, 2008 | User rating: 4.4 / 5 after 80 vote(s) | User comments: 15

Physicists at Penn State have provided a mechanism by which information can be recovered from black holes, those regions of space where gravity is so strong that, according to Einstein's theory of general ...


Rensselaer student invents alternative to silicon chip

May 13, 2008 | User rating: 4.6 / 5 after 86 vote(s) | User comments: 13

Even before Weixiao Huang received his doctorate from Rensselaer Polytechnic Institute, his new transistor captured the attention of some of the biggest American and Japanese automobile companies. The 2008 ...


Black holes not black after all

May 12, 2008 | User rating: 4.1 / 5 after 54 vote(s) | User comments: 11

International scientists have used flowing water to simulate a black hole, testing Stephen Hawking's theory that black holes are not black after all.


Once shunned by academics, Wikipedia now a teaching tool

May 11, 2008 | User rating: 4.1 / 5 after 40 vote(s) | User comments: 8

Wikipedia, the upstart Internet encyclopedia that most universities forbid students to use, has suddenly become a teaching tool for professors.


Key molecule discovered in Venus's atmosphere

May 15, 2008 | User rating: 4.4 / 5 after 24 vote(s) | No comments yet

Venus Express has detected the molecule hydroxyl on another planet for the first time. This detection gives scientists an important new tool to unlock the workings of Venus’s dense atmosphere.


Scientists dig deeper into the genetics of schizophrenia by evaluating microRNAs

May 11, 2008 | User rating: 4.4 / 5 after 10 vote(s) | No comments yet

Researchers at Columbia University Medical Center have illuminated a window into how abnormalities in microRNAs, a family of molecules that regulate expression of numerous genes, may contribute to the behavioral ...


IBM Research Unveils Breakthrough In Solar Farm Technology

May 15, 2008 | User rating: 4.8 / 5 after 57 vote(s) | User comments: 5

IBM today announced a research breakthrough in photovoltaics technology that could significantly reduce the cost of harnessing the Sun's power for electricity.


Robotic suit could usher in super soldier era

May 15, 2008 | User rating: 4.3 / 5 after 35 vote(s) | User comments: 6

(AP) -- Rex Jameson bikes and swims regularly, and plays tennis and skis when time allows. But the 5-foot-11, 180-pound software engineer is lucky if he presses 200 pounds - that is, until he steps into an ...


Swiss man soars above Alps with jet-powered wing

May 15, 2008 | User rating: 4.5 / 5 after 30 vote(s) | User comments: 2

(AP) -- A Swiss pilot strapped on a jet-powered wing and leaped from a plane Wednesday for the first public demonstration of the homemade device, turning figure eights and soaring high above the Alps.


Belief in God 'childish,' Jews not chosen people: Einstein letter

May 13, 2008 | User rating: 4.5 / 5 after 81 vote(s) | User comments: 20

Albert Einstein described belief in God as "childish superstition" and said Jews were not the chosen people, in a letter to be sold in London this week, an auctioneer said Tuesday.


Possible Mechanism for Enormous Electromechanical Response

May 12, 2008 | User rating: 4.6 / 5 after 34 vote(s) | User comments: 1

Scientists at the U.S. Department of Energy's Brookhaven National Laboratory and collaborators at Stony Brook University, Johns Hopkins University, and the National Institute of Standards and Technology have ...


Britain releases batch of files on UFO sightings

May 14, 2008 | User rating: 4.1 / 5 after 35 vote(s) | User comments: 3

(AP) -- The men were air traffic controllers. Experienced, calm professionals. Nobody was drinking. But they were so worried about losing their jobs that they demanded their names be kept off the official ...


When following the leader can lead into the jaws of death

May 12, 2008 | User rating: 4.3 / 5 after 18 vote(s) | No comments yet

For animals that live in social groups, and that includes humans, blindly following a leader could place them in danger. To avoid this, animals have developed simple but effective behaviour to follow where ...


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