Moore's Law Marches on at Intel
Sep 22, 2009 |
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Intel President and CEO Paul Otellini today displayed a silicon wafer containing the world's first working chips built on 22nm process technology. The 22nm test circuits include both SRAM memory as well as ...
A trillion triangles: New computer methods reveal secrets of ancient math problem
Sep 22, 2009 |
4.5 / 5 (21) |
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Mathematicians from North America, Europe, Australia, and South America have resolved the first one trillion cases of an ancient mathematics problem. The advance was made possible by a clever technique for ...
High-School Student Discovers Strange Astronomical Object
Sep 22, 2009 |
4.6 / 5 (20) |
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(PhysOrg.com) -- A West Virginia high-school student analyzing data from a giant radio telescope has discovered a new astronomical object -- a strange type of neutron star called a rotating radio transient.
Superior 3D Graphics for the Web a Step Closer
Sep 22, 2009 |
4.1 / 5 (17) |
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(PhysOrg.com) -- The development of improved three-dimensional graphics in Web-based applications took a step forward recently, when programmers began building WebGL into the Mozilla Firefox nightly builds, ...
Could a paper transistor offer an alternative to silicon?
Sep 22, 2009 |
4.5 / 5 (15) |
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(PhysOrg.com) -- As technology advances, scientists look for ways to enhance electronic applications and devices. Indeed, electronics are getting smaller and more diverse. And as this happens, there is an increased requirement ...
Solar Home Built by Students
Sep 22, 2009 |
3.9 / 5 (13) |
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(PhysOrg.com) -- Students from the Boston Architectural College (BAC) and Tufts University have submitted a completely solar-powered home, the Curio House, as New England's entry into the Solar Decathlon competition. ...
Diamonds May Be the Ultimate MRI Probe, Say Quantum Physicists
Sep 22, 2009 |
4.5 / 5 (11) |
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(PhysOrg.com) -- Diamonds, it has long been said, are a girl's best friend. But a research team including a physicist from the National Institute of Standards and Technology has recently found that the gems ...
Using Brain Waves to Help Treat Depression
Sep 22, 2009 |
4.7 / 5 (10) |
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(PhysOrg.com) -- Researchers conducted a study at 9 sites in the U.S. with 375 people suffering from major depression. The testing takes about 15 minutes and could help people suffering from depression find ...
Computer code gives astrophysicists first full simulation of star's final hours
Sep 22, 2009 |
4.2 / 5 (11) |
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The precise conditions inside a white dwarf star in the hours leading up to its explosive end as a Type Ia supernova are one of the mysteries confronting astrophysicists studying these massive stellar explosions. But now, ...
German scientists produce first Bose-Einstein condensate with calcium atoms
Sep 22, 2009 |
4.9 / 5 (9) |
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Physicists at the Physikalisch-Technische Bundesanstalt (Germany) have succeeded in producing a Bose-Einstein condensate from the alkaline earth element calcium. The use of alkaline earth atoms creates new ...
Robot Floor Tiles Move Beneath Your Feet
Sep 22, 2009 |
4.3 / 5 (10) |
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(PhysOrg.com) -- In a stroke of odd creativity, Japanese researchers have created robotic blocks that automatically detect where you're walking and position themselves in front of you before you take your ...
Computation helps predict heat transfer in diamond
Sep 22, 2009 |
4.5 / 5 (8) |
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(PhysOrg.com) -- Cornell researcher Derek Stewart and collaborators have calculated the exact mechanism by which diamond conducts heat, a breakthrough that could lend insight into many fields, including electronics.
Sharing the air
Sep 22, 2009 |
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(PhysOrg.com) -- In the old days, when a new wireless technology came along, it got its own swath of the electromagnetic spectrum: AM radio uses 535 to 1,605 kilohertz, so television got chunks between 54 ...
Radar Map of Buried Mars Layers Matches Climate Cycles
Space & Earth / Space Exploration
Sep 22, 2009 |
4.3 / 5 (7) |
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(PhysOrg.com) -- New, three-dimensional imaging of Martian north-polar ice layers by a radar instrument on NASA's Mars Reconnaissance Orbiter is consistent with theoretical models of Martian climate swings ...
New Vista of Milky Way Center Unveiled
Sep 22, 2009 |
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(PhysOrg.com) -- A dramatic new vista of the center of the Milky Way galaxy from NASA's Chandra X-ray Observatory exposes new levels of the complexity and intrigue in the Galactic center. The mosaic of ...
