KentuckyFC writes "A team of physicists has measured the smallest force ever recorded, at 174 yoctonewtons (yocto=10^-24), beating the previous best by three orders of magnitude. Their measurement device consists of a few dozen beryllium ions trapped in magnetic and electric fields using a device called a Penning trap. These ions vibrate at between a few mega and kilohertz, frequencies that can be accurately measured by bouncing laser light off the ions and measuring any Doppler shift they cause. Being charged, the ions are highly susceptible to the tiny forces associated with stray magnetic and electric fields, which change the frequency at which the ions vibrate. Hence the super-sensitive measurements. They team says that straightforward modifications should allow them to measure single yoctonewtons in the near future. This sudden leap in sensitivity could cause a problem for the system of SI prefixes, which don't yet come any smaller than yocto."

Third Position writes "NASA on Tuesday signed a contract to pay $55.8 million per astronaut for six Americans to fly into space on Russian Soyuz capsules in 2013 and 2014. NASA needs to get rides on Russian rockets to the International Space Station because it plans to retire the space shuttle fleet later this year. NASA now pays half as much, about $26.3 million per astronaut, when it uses Russian ships."

suraj.sun tips news that hacker Geohot is following through on his promise to fight Sony's removal of the "Install Other OS" feature on the PS3. He posted a video of the work he's done so far that shows a PS3 console booting into Linux. Quoting Engadget: "While it's not available to the public just yet, Geohot's 3.21OO custom firmware will apparently be simple to install and, as you can see in the video after the break, it works just as you'd expect and simply restores the 'other OS' option to its previous place. Geohot even says that the custom firmware might actually enable the other OS feature on the PS3 Slim, but he hasn't yet had a chance to try it out."

An anonymous reader writes "The editor of Phoronix.com has toured Chernobyl's Zone of Alienation (the 30km zone surrounding the Chernobyl Nuclear Power Plant) to see what the area looks like 24 years after the world's largest nuclear disaster. Many photographs from Chernobyl in 2010 have now been published, showing off the power plant and its RBMK reactors, the town of Pripyat, the town of Chernobyl, and the Red Forest. The 24th anniversary of this deadly nuclear disaster will be on April 26."

cremeglace writes "Americans don't have the guts for sushi. At least that's the implication of a new study, which finds that Japanese people harbor enzymes in their intestinal bacteria that help them digest seaweed, enzymes that North Americans lack. What's more, Japanese may have first acquired these enzymes by eating bacteria that thrive on seaweed in the open ocean."

Hugh Pickens writes "The Register reports that News Corp boss Rupert Murdoch, speaking at the National Press Club in Washington, reiterated his disgust at how search engines handle news and called on old media to rethink how their stories are distributed on the web. 'It's produced a river of gold, but those words are being taken mostly from the newspapers,' said Rupert. 'I think they ought to stop it, that the newspapers ought to stand up and let them do their own reporting.' Murdoch added that the iPad was a 'wonderful tool' for listening to music, watching videos and reading newspapers. 'It may well be the saving of the newspaper industry,' by making it cheaper to distribute content to a broader audience, Murdoch said. 'I'm old, I like the tactile experience of the newspaper,' Murdoch said. '(But) if you have less newspapers and more of these, that's OK. It doesn't destroy the traditional newspaper, it just comes in a different form.'"

andy1307 writes "Hewlett-Packard scientists on Thursday will report advances demonstrating significant progress in the design of memristors, or memory resistors. The researchers previously reported in The Proceedings of the National Academy of Sciences that they had devised a new method for storing and retrieving information from a vast three-dimensional array of memristors. The scheme could potentially free designers to stack thousands of switches on top of one another in a high-rise fashion, permitting a new class of ultra-dense computing devices even after two-dimensional scaling reaches fundamental limits."

WrongSizeGlass writes "USA Today is reporting that the DA of Juneau County, Wisconsin, is warning teachers that they could face arrest over the new sex-ed curriculum. District Attorney Scott Southworth said a new state law that requires students learn to use condoms and other contraceptives 'promotes the sexualization — and sexual assault — of our children.' Southworth also said, 'I'm not looking to charge any teachers. I've got enough work to do.'"

darthcamaro writes "It's always a challenge to try and figure out how many users a particular Linux distro has — but Canonical is now providing a new figure for Ubuntu that is 50 percent more than what they were claiming just 18 months ago. 'We have no phone home or registration process, so it's always a guesstimate. But based on the same methodology that we came up with for the 2008 number, our present belief is that it's somewhere north of 12 million users at the moment,' Chris Kenyon, vice president for OEM at Canonical, told InternetNews.com. Just in case you were wondering, Fedora still claims more — actually almost double, at 24 million."

It's not just the writers anymore: carluva writes "The American Society of Media Photographers (ASMP) and several other visual artist groups are suing Google over its digitization of of millions of books, claiming copyright infringement related to images within the books. The photographers initially wanted to be included in the authors' and publishers' class action suit, but filed their own suit after that request was denied. Google and others assert that images are only included in the digital copies when permission has been obtained from the copyright holder."

miller60 writes "As cloud computing gains traction, some Wall Street firms running armadas of servers to power high-frequency trading operations are contemplating leasing out their excess computing capacity after the trading day ends at 4 p.m. 'Once 4:30 rolls around, we don't need those machines,' said one CTO of a market data firm. 'There may be an opportunity there.' A similar revelation led to the creation of the cloud computing operation at Amazon.com, which built its infrastructure to handle peak Christmas-season loads that lasted just a few weeks each year."

An anonymous reader writes "The widespread belief by astrophysicists that pulsars and white dwarfs are the best clocks in the universe is wrong, say two Australian physicists. John Hartnett and Andre Luiten from the University of Western Australia have recently shown that man-made terrestrial atomic clocks take the crown, contrary to numerous claims in astrophysical literature that the natural timing provided by pulsars and white dwarfs is the most precise. The preprint of their paper, available on the arXiv, shows that terrestrial clocks exceed the accuracy and stability of the astrophysical 'clocks' by all sensible measures, in some cases by several orders of magnitude."

grassy_knoll writes "Related to the Wikileaks video recently released and discussed here, the NY Times reports: 'Somehow — it will not say how — WikiLeaks found the necessary computer time to decrypt a graphic video, released Monday, of a United States Army assault in Baghdad in 2007 that left 12 people dead, including two employees of the news agency Reuters. The video has been viewed more than two million times on YouTube, and has been replayed hundreds of times in television news reports.' The article is light on details; what encryption algorithm was used? Was this a brute force attack? Did someone pass the decryption keys to Wikileaks along with the video? Something else?"