Buckyball
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A new type of switch could be a breakthrough for molecular computing
This could be the first step on the road to molecular computing.
All-carbon solar cell draws power from near-infrared light, our energy future is literally that much brighter
What's this orange-like patch, you ask? It's a layer of carbon nanotubes on silicon, and it might just be instrumental to getting a lot more power out of solar cells than we're used to. Current solar power largely ignores near-infrared light and wastes about 40 percent of the potential energy it could harness. A mix of carbon nanotubes and buckyballs developed by MIT, however, can catch that near-infrared light without degrading like earlier composites. The all-carbon formula doesn't need to be thickly spread to do its work, and it simply lets visible light through -- it could layer on top of a traditional solar cell to catch many more of the sun's rays. Most of the challenge, as we often see for solar cells, is just a matter of improving the energy conversion rate. Provided the researchers can keep refining the project, we could be looking at a big leap in solar power efficiency with very little extra footprint, something we'd very much like to see on the roof of a hybrid sedan.
Wiimote used in Buckyball Bowling, other educational simulations
Seriously, is there anything the Wiimote can't do? Just when you thought the world had exhausted all possibilities for Nintendo's oh-so-versatile controller, along comes the crew at the Pittsburgh Supercomputing Center to prove otherwise. Programmed to operate with BigBen -- PSC's 4,000 processor, 21-teraflop Cray XT3 supercomputing system -- the Wiimote was seen controlling a round of Buckyball Bowling, which just might be the nerdiest (that's a compliment, ya know) title for a game to date. Additionally, it was suggested that the WiiMD technology could eventually "offer scientists an easily usable tool to gain insight into simulations," and moreover, provide "an entertaining educational outreach tool to help interest students in biology, chemistry and physics." Man, lecturing is so last year.[Via EarthTimes]
