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Science

Submission + - Symphony of Science

creativeHavoc writes: Symphony of Science aims to spread scientific knowledge and philosophy through musical remixes. Using footage of Carl Sagan, Bertrand Russell, Sam Harris, Michael Shermer, Lawrence Krauss, Carolyn Porco, Richard Dawkins, Richard Feynman, Phil Plait, and James Randi and visuals from the PBS Series Cosmos, John Boswell brings scientific knowledge and philosophy to the public, in a novel way, through the medium of music. http://www.symphonyofscience.com/index.html
Space

Submission + - Earth's water didn't come from outer space (sciencemag.org)

sciencehabit writes: Where did Earth's oceans come from? Astronomers have long contended that icy comets and asteroids delivered the water for them during an epoch of heavy bombardment that ended about 3.9 billion years ago. But a new study suggests that Earth supplied its own water, leaching it from the rocks that formed the planet. The finding may help explain why life on Earth appeared so early, and it may indicate that other rocky worlds are also awash in vast seas.
Image

Why Every Office Needs an Outsider Screenshot-sm 81

Research has shown that having an oddball team member not only gives you someone to make fun of, but also leads to better decision making. Researcher Katie Liljenquist, says having "socially distinct newcomers" on a team can help it perform at a higher level. Team tension is crucial, and shaking up the same old crowd is the way to create it. "You can imagine if you work in an office and you've got this outsider like Dwight Schrute who walks in and a lot of his ideas resonate with you. Your fellow in-group members are hearing this and thinking, 'Wait, you agree with Dwight?' That can be really uncomfortable and socially threatening," she says.

Comment Re:Official bookmark shortcuts (Score 1) 360

I know, I love it. wiki for wikipedia, yt for youtube, imdb to search imdb.com... And they make it so easy to add new ones for ANY website with a search bar. You right click in the search box, choose "Create Search" and pick a key word. No need to add a %S wild card and figure out their url scheme for GET results. Works just as fine with POST forms too.
Technology

LED Lighting As Cheap As CFLs Invented 553

mcgrew writes "New Scientist reports that a British team has overcome the obstacles to cheap LED lighting, and that LED lamps as cheap as CFLs will be on the market in five years. Quoting: 'Gallium nitride cannot be grown on silicon like other solid-state electronic components because it shrinks at twice the rate of silicon as it cools. Crystals of GaN must be grown at 1000C, so by the time a new LED made on silicon has cooled, it has already cracked, rendering the devices unusable. One solution is to grow the LEDs on sapphire, which shrinks and cools at much the same rate as GaN. But the expense is too great to be commercially competitive. Now Colin Humphreys's team at the University of Cambridge has discovered a simple solution to the shrinkage problem. They included layers of aluminium gallium nitride in their LED design... These LEDs can be grown on silicon as so many other electronics components are. ... A 15-centimetre silicon wafer costs just $15 and can accommodate 150,000 LEDs making the cost per unit tiny.'"
AMD

End of the Road For AMD's Geode Chip 123

An anonymous reader writes "AMD has no replacement planned for the aging Geode low-power chip, creating uncertainty for its use in products like future XO laptops made by One Laptop Per Child. There won't be a Geode successor and the company has no core microarchitecture planned to replace the chip, AMD executives said. The comments end speculation about the future of Geode, an integrated chip used in netbooks like OLPC's XO laptop, ultramobile PCs and devices like set-top boxes."

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