Tag Archives: ArgonneNationalLaboratory
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Microbial music: Using sound to represent data from the deep blue sea
Science and music, many would say opposite sides of the same coin. Unless you're DOE biologist Peter Larsen at the Argonne National Laboratory, who would probably argue your legal tender has been double-headed all along. While Larsen is more likely to be studying the intricacies of microbes than Miles Davis, his latest work puts the two of them closer than ever before. Faced with the task of studying vast amounts of microbial data gathered from the English Channel, the biologist explored alternative ways of making sense of it all. While he could have made a spiffy set of charts, Larsen claims that there are certain parameters, like sunlight and temperature, that give the data a structure that lends itself to musical representation.
While classical music might seem the typical choice, due to the irregular nature of the data, the result is more free-form jazz, yet still surprisingly musical. If you were wondering if there is something particularly groovy about the microbes in the English Channel, there isn't. Larsen and his colleagues used a similar idea in previous work looking at the relationship between a plant and a fungus. This isn't the first time data has been "sonified," but these processes that might initially seem to have no relation to music, rhythm and melody, actually highlight the patterns in natural phenomena. Want to get down to the microbial beat? You can hear a sample at the more coverage link.
[Image Credit: Argonne National Laboratory]
Microbial music: Using sound to represent data from the deep blue sea originally appeared on Engadget on Tue, 02 Oct 2012 12:38:00 EDT. Please see our terms for use of feeds.
Permalink | | Email this | CommentsIBM’s Mira supercomputer tasked with simulating an entire universe in a fortnight
A universe that only exists in the mind of a supercomputer sounds a little far fetched, but one is going to come to live at the Argonne National Laboratory in October. A team of cosmologists is using IBM's Blue Gene/Q "Mira" supercomputer, the third fastest in the world, to run a simulation through the first 13 billion years after the big bang. It'll work by tracking the movement of trillions of particles as they collide and interact with each other, forming structures that could then transform into galaxies. As the project's only scheduled to last a fortnight, we're hoping it doesn't create any sentient characters clamoring for extra life, we've seen Blade Runner enough times to know it won't end well.
IBM's Mira supercomputer tasked with simulating an entire universe in a fortnight originally appeared on Engadget on Wed, 26 Sep 2012 21:17:00 EDT. Please see our terms for use of feeds.
Permalink | | Email this | CommentsNew metal mix could lead to cheap, plentiful sodium-ion batteries in gadgets
Lithium batteries very frequently power our gadgets, but the material itself isn't common and, by extension, isn't cheap. Researchers at the Tokyo University of Science aim to solve that through sodium-ion batteries using a new electrode material. By mixing together oxides of iron, manganese and sodium, Shinichi Komaba and team have managed to get a sodium battery's electrode holding a charge closer to that of a lithium-ion battery while using a much more abundant material. Having just 30 total charges means this simplest form of sodium-ion battery technology could be years away from finding a home in your next smartphone or EV, although it's not the only option. Argonne National Laboratory's Chris Johnson has co-developed a more exotic vanadium pentoxide electrode that could produce 200 charges while keeping the battery itself made out of an ingredient you more often find in your table salt than your mobile gear.
[Image credit: Hi-Res Images of Chemical Elements]
New metal mix could lead to cheap, plentiful sodium-ion batteries in gadgets originally appeared on Engadget on Sat, 05 May 2012 06:03:00 EDT. Please see our terms for use of feeds.
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