Green Feeds
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Photographic study shows that cephalopods travel faster in air than in water.
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submitted by qpqpdbdbqpqp to pics
[link] [255 comments] -
submitted by DrJulianBashir to science
[link] [17 comments] -
Researchers in California report that they have significantly enhanced polymer solar cells' performance by building a device with a new "tandem" structure that combines multiple cells with different absorption bands. The device had a certified power-conversion efficiency of 8.62 percent and set a world record in July 2011. After the researchers incorporated a new infrared-absorbing polymer material into the device, the device's architecture proved to be widely applicable and the power-conversion efficiency jumped to 10.6 percent -- a new record -- as certified by the U.S. Department of Energy'
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submitted by DrJulianBashir to science
[link] [325 comments]
![[link]](http://i.imgur.com/gIXoL.jpg){kind=link}