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Russia To Study Martian Moons Once Again 119

Posted by timothy on Friday July 18, 2008 @07:02AM from the phobos-grunties dept.

Robbie writes "The Russian space program once faced bleak prospects, receiving meager government funding. Meanwhile, the United States and the ESA continued to send automatic probes to the Red Planet. NASA's Mars Exploration Rovers are now crawling on the planet's surface, while their Russian prototypes never lifted off and are now on display at the Space Research Institute's museum. However, the situation seems to be improving today. Under a stage-by-stage national program for studying Mars, the Phobos-Grunt automatic probe will be launched in October 2009. This cutting-edge modular spacecraft costs just 1.5 billion rubles ($64.4 million)."

GPS Tracking Device Beats Radar Gun in Court 702

Posted by timothy on Friday July 18, 2008 @12:51AM from the double-edged-sword-at-least dept.

MojoKid writes "According to a release issued by Rocky Mountain Tracking, an 18-year old man, Shaun Malone, was able to successfully contest a speeding ticket in court using the data from a GPS device installed in his car. This wasn't just any old make-a-left-turn-100-feet-ahead-onto-Maple-Street GPS; this was a vehicle-tracking GPS device — the kind used by trucking fleets — or in this case, overprotective parents. The device was installed in Malone's car by his parents, and the press release makes no mention if the teenager knew that the device was installed in his vehicle at the time."

Fast-Booting OS for Usually-Off Appliance PCs? 523

Posted by timothy on Thursday July 17, 2008 @10:00PM from the zero-to-sixty-in-zilch-dot-two dept.

An anonymous reader writes "I have some older computer equipment at work that I want to re-purpose as application appliances. The machines will sit, unpowered, until needed, then powered up. No way around the 'sitting powered off' — company directive. What is the quickest-booting OS I could use for them? I know about LinuxBIOS, but that would require new hardware, which does not go along which the re-purposing theme. Some of them do not need to be connected to a network, so an old version of Linux or Windows 98 are possible. DOS is too old to consider. So what are my options?"

Schneier, UW Team Show Flaw In TrueCrypt Deniability 225

Posted by timothy on Thursday July 17, 2008 @05:29PM from the can't-prove-that-you-didn't-not-not-write-that dept.

An anonymous reader writes "Bruce Schneier and colleagues from the University of Washington have figured out a way to break the deniability of TrueCrypt 5.1a's hidden files. What about the spanking-new TrueCrypt 6? Schneier says that 'The new version will definitely close some of the leakages, but it's unlikely that it closed all of them.' Meanwhile, PC World is reporting that the problems Schneier and colleagues found are bigger than just TrueCrypt. Among their discoveries: Word auto-saves the contents of encrypted files to the unencrypted portions of your disk, and this problem should apply to all non-full disk encryption software. Their research paper will appear at Usenix HotSec '08."

Liquid Mirror Telescopes Set For Magnetic Upgrade 64

Posted by timothy on Thursday July 17, 2008 @04:36PM from the calm-the-hubble-hubbub dept.

KentuckyFC writes "Liquid mirror telescopes start life as a puddle of mercury in a bowl. Set the bowl spinning and the mercury spreads out in a thin film giving the surface an almost perfect mirror finish. But these telescopes have two important limitations. First, they can only point straight up since tilting the mirror spills the mercury. And second, they cannot be made adaptive to correct for any blurring introduced by the Earth's atmosphere. But liquid mirror telescopes look set for an upgrade thanks to the work of a group of Canadian researchers. Their technique is to change the shape of the liquid mirror using powerful electromagnets. They use a ferromagnetic fluid of iron nanoparticles in oil instead of mercury which is too dense to be easily manipulated in this way. The work is just proof of principle at this stage but the idea is to use magnets to correct for the usual range of optical aberrations that telescopes have to deal with (abstract). And also to allow a liquid telescope to be tilted by using oil that is much more viscous than mercury and correcting any periodic deformation in the fluid that tilting might cause."

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