Japanese Mission Explores Far Side Of Moon
February 13, 2009 on 5:17 pm | In Uncategorized | Comments OffIn 2007, three Japanese satellites began circling Earth's moon on the Kaguya mission. The spacecraft beamed back high-definition video, photos and data about the topography and varying gravity of the moon. NASA geophysicist Gregory Neumann surveys the discoveries from Kaguya.
Making America’s Electric Grid Smarter
February 13, 2009 on 5:10 pm | In Uncategorized | Comments OffPresident Obama says America needs to modernize its electrical transmission with a "smart grid" to increase reliability, save money and facilitate the use of renewable energy. Grid experts Daniel Kammen and Kurt Yeager discuss what "smart grid" means, and how to build one.
Surgical Advance Makes A Better Bionic Arm
February 13, 2009 on 5:07 pm | In Uncategorized | Comments OffDoctors writing in the journal JAMA detail a surgical technique that reroutes nerves from an amputated arm to muscles on the chest. Study author Todd Kuiken explains how patients are able to control the prosthetic arm with their thoughts.
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From Dirt To Web: Fossils Go Digital
February 13, 2009 on 5:03 pm | In Uncategorized | Comments OffUsing CT scans, DigiMorph, a project run out of the University of Texas, has compiled hundreds of 3-D visualizations of fossils, skeletons and other specimens. Highlights from the collection included the famous hominid fossil "Lucy."
Buying Into Life Instead Of Things
February 13, 2009 on 4:58 pm | In Uncategorized | Comments OffPsychologists say people reported feeling happier when they spent their money on experiences rather than objects. Ryan Howell, a San Francisco State University psychologist who led the study, explains the results and speculates on whether the findings extend to gift-giving.
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