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NASA

Submission + - Frictionless Superfluid Found in Neutron Star Core (sciencedaily.com)

intellitech writes: NASA's Chandra X-ray Observatory has discovered the first direct evidence for a superfluid, a bizarre, friction-free state of matter, at the core of a neutron star. Superfluids created in laboratories on Earth exhibit remarkable properties, such as the ability to climb upward and escape airtight containers. The finding has important implications for understanding nuclear interactions in matter at the highest known densities.
Science

Submission + - Anti-LASER invented by Yale researchers (ieee.org)

Csiko writes: "Researchers at Yale have created a coherent perfect absorber that can absorb all of a LASER’s light instead, as most objects do, of scattering it. The device is able to capture all photons from coherent light of a particular wavelength. The absorption is tunable between 1 and 99 percent."

Submission + - Researchers develop advanced lithium-ion battery f (ibtimes.com)

An anonymous reader writes: Researchers have developed an advanced lithium-ion battery, having high energy content and rate capacity, to make electric vehicles a more realistic alternative to gas-powered automobiles. They used an unique electrode combination — a tin-carbon anode and a lithium-ion cathode — to form the high-performance battery.
Hardware Hacking

Submission + - Self-built gyroscope messenger as Christmas gift (wordpress.com)

Csiko writes: The ingredients in this do-it-yourself christmas project are a gyroscope built of a felt pen, a bunch of old CDs, an embedded microcontroller (MCU), some LEDs and a big portion of nerdism. While the gyroscope spins, the MCU controls the LEDs so that a writing appears in realtime. Nice project, but it definitely needs a nerd girlfried to appreciate that.
Science

Ice Cube Neutrino Observatory At South Pole 78

Scryer writes "Construction of the Ice Cube Neutrino Observatory was completed on 18 Dec at the South Pole. It's now the world's largest neutrino detector, with 5,160 optical sensors on 86 strings embedded two kilometers below the National Science Foundation's Amundsen-Scott South Pole Station. It has been gathering data since construction started, and will be fully operational after the last strings freeze in March 2011."
Image

Oregon To Let Students Use Spell Check on State Exams 235

Starting in 2011, the Oregon Department of Education will let students spell check their work before submitting state exams. From the article: "The move is supposed to help the assessments focus less on typos and more on their writing skills. 'We are not letting a student's keyboarding skills get in the way of being able to judge their writing ability,' said state Superintendent Susan Castillo. 'As we're using technology to improve what we're doing with assessments as a nation, we believe that spell check will be one of those tools.'"
News

The 57 Lamest Tech Moments of 2010 123

harrymcc writes "When it comes strange blunders, failed dreams, pointless legal wrangling, and other embarrassments, the technology industry had an uncommonly busy 2010. I compiled a list of the most notable examples--including the lost iPhone prototype, the short life of Microsoft's Kin, the end of Google Wave, the McAfee security meltdown, a depressingly long list of lawsuits over mobile patents, and much more."
Hardware

Submission + - MoNETA: A Mind Made from Memristors (ieee.org)

Csiko writes: Researchers at Boston University's department of cognitive and neural systems work on an artificial brain implemented with Memristors. A Memristor is a new class of electronic device that completes the two-terminal passive elements resistor, capacitor and inductor. Also theoretically described, solid state versions of memristors have not been implemented until recently.
Now researchers in Boston claim that memristors are the new key technology to implement highly integreated powerful artificial brains on cheap and widely available hardware within five years.

Canada

Moscow Has Eyes On WikiLeaks, Too 579

mark72005 writes "National-security officials say that the National Security Agency, the US government's eavesdropping agency, has already picked up tell-tale electronic evidence that WikiLeaks is under close surveillance by the Russian FSB, that country's domestic spy network, out of fear in Moscow that WikiLeaks is prepared to release damaging personal information about Kremlin leaders. 'We may not have been able to stop WikiLeaks so far, and it's been frustrating,' a US law-enforcement official tells The Daily Beast. 'The Russians play by different rules.'" Something tells me those rules might be in line with professor Tom Flanagan (an adviser to Canadian prime minister Stephen Harper), who openly advocates assassinating Assange. Update: 12/03 00:56 GMT by S : Reader Red Flayer points out that Flanagan later recanted, saying, "It was a thoughtless, glib remark about a serious subject."
Google

Google Algorithm Discriminates Against Bad Reviews 175

j_col writes "According to the official Google blog, Google has altered their PageRank algorithm to not give back linking points to bad reviews of websites belonging to online retailers, following the publication of a recent article in the New York Times describing one woman's experiences in being harassed by an online retailer she found via Google. The specific changes to the algorithm are of course a guarded secret. So considering that these changes are already live, how do we know how the algorithm determines a bad review from a good one, and whether or not innocent online retailers will be wrongly punished by having their rankings downgraded?"
Space

Submission + - 500th Alien Planet Discovered, With Hundreds More (space.com)

Csiko writes: The 500th alien planet appears to have been discovered, extrasolar planet trackers say. Less than 20 years after confirming the first exoplanet, astronomers have bagged No. 500. All of the newfound planets are less massive than Jupiter (they range between 15 and 50 percent of Jupiter's mass), and the planets' distances from Earth range from 58 light-years to 196 light-years.

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