 Physicists Demonstrate How Information Can Escape From Black Holes May 14, 2008 | User rating: 4.4 / 5 after 81 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 ... | |
 A Smarter Way to Grow Graphene May 14, 2008 | User rating: 4.5 / 5 after 35 vote(s)
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Graphene, a sheet of carbon just one atom thick, has many potential uses in the electronics industry, but producing these ideal two-dimensional carbon sheets is very difficult and, as a result, their use has ... | |
New efficiency record for solar cells May 14, 2008 | User rating: 4.7 / 5 after 40 vote(s)
| User comments: 6
Physicist Bram Hoex and colleagues at Eindhoven University of Technology, together with the Fraunhofer Institute in Germany, have improved the efficiency of an important type of solar cell from 21.9 to 23.2 percent (a relative ... | |
A Critique of Shortsighted Anthropic Principles 18 hours ago | User rating: 3.7 / 5 after 35 vote(s)
| User comments: 15
Many people marvel that we live in a universe that seems to be precisely tailored to suit the development of intelligent life. The observation is the basis for some forms of "Anthropic Principles" that strive to explain why ... | |
 First measurement of entangled states in nitrogen May 15, 2008 | User rating: 4.6 / 5 after 24 vote(s)
| User comments: 1
When atoms form molecules, they share their outer electrons and this creates a negatively charged cloud. Here, electrons buzz around between the two positively charged nuclei, making it impossible to tell ... | |
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. | |
 Japanese swimsuit makers race Speedo May 14, 2008 | User rating: 3.6 / 5 after 9 vote(s)
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A Japanese fabric maker says it has the secret to make the world's fastest-ever swimsuit as the country races against time to catch Speedo's high-tech, record-breaking LZR Racer suit. | |
 Research puts new wrinkle in study of materials folding under pressure May 15, 2008 | User rating: 4.4 / 5 after 5 vote(s)
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Scientists at the University of Chicago and the University of Santiago in Chile have explained, for the first time, the physics that governs how thin materials at scales millions of times different in thickness ... | |
MIT Creates New Material For Fuel Cells, Increases Power Output By 50 Percent May 15, 2008 | User rating: 4.3 / 5 after 40 vote(s)
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MIT engineers have improved the power output of one type of fuel cell by more than 50 percent through technology that could help these environmentally friendly energy storage devices find a much broader market, particularly ... | |
Argonne scientists use lasers to align molecules May 13, 2008 | User rating: 4.1 / 5 after 7 vote(s)
| User comments: 1
Protein crystallographers have only scratched the surface of the human proteins important for drug interactions because of difficulties crystallizing the molecules for synchrotron x-ray diffraction. | |
 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 ... | |
Precise Alignment to Quantum Dots May 12, 2008 | User rating: 4.7 / 5 after 27 vote(s)
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“Precise lithographic alignment to site-controlled quantum dots is of major importance for numerous nano-photonic, nano-electronic and nano-spintronic devices,” Sven Höfling tells PhysOrg.com. | |
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