(PhysOrg.com) -- Below 0 °C, water turns to ice. But beyond that, or below about -75 °C, the ice may turn back into liquid water. While scientists have previously predicted this phase transition with computer simulations, ...
(AP) -- The author of a new book about the wisdom of free products on the Web has acknowledged taking some liberties in his own work.
Internet
Jun 24, 2009
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Like astronomers counting stars in the familiar universe of outer space, chemists in Switzerland are reporting the latest results of a survey of chemical space -- the so-called chemical universe where tomorrow’s miracle ...
Analytical Chemistry
Jun 24, 2009
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(PhysOrg.com) -- At any moment, the winds in high-altitude jet streams hold roughly 100 times more energy than all the electricity being consumed on Earth, according to a study by Stanford environmental and climate scientists ...
Energy & Green Tech
Jun 24, 2009
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(AP) -- I've always secretly wanted to learn to DJ, so I was excited to develop my skills on the awkwardly named Pacemaker portable DJ system. After spending some time determining the difference between a crossfader and ...
Consumer & Gadgets
Jun 24, 2009
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(AP) -- NASA will conduct a fueling test next week on space shuttle Endeavour to see if a hydrogen gas leak has been plugged.
Space Exploration
Jun 24, 2009
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Fujitsu Laboratories today announced the development of a new structure for gallium-nitride high electron-mobility transistors (GaN)(HEMT) that can minimize power loss in power supplies, thus enabling reduced power consumption ...
Electronics & Semiconductors
Jun 24, 2009
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IBM today announced that a new service, Virtual Collaboration for Lotus Sametime, is now available. The service allows Lotus Sametime users to set up and use virtual meeting spaces securely behind-the-firewall with avatars.
Software
Jun 24, 2009
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(AP) -- NASA's new lunar probe launched less than a week ago has already sent back some shots of the moon.
Space Exploration
Jun 24, 2009
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(AP) -- Research firm iSuppli says Apple Inc.'s latest iPhone costs just a few dollars more to make than the previous model.
Consumer & Gadgets
Jun 24, 2009
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