Bruce Perens writes "Japan's IKAROS satellite, which earlier performed the first successful demonstration of a solar sail, has broken more new ground. Liquid-crystal displays — yes, like in your video monitor — were fabricated into strips on the edges of the solar sail. By energizing some of the LCDs and changing the reflective characteristics of parts of the sail from specular to diffuse, JAXA scientists successfully generated attitude control torque in the sail, changing the spacecraft's orientation."

BergZ writes "Scientists from around the world are providing even more evidence of global warming. 'A comprehensive review of key climate indicators confirms the world is warming and the past decade was the warmest on record,' the annual State of the Climate report declares. Compiled by more than 300 scientists from 48 countries, including Canada, the report from the National Oceanic and Atmospheric Administration said its analysis of 10 indicators that are 'clearly and directly related to surface temperatures, all tell the same story: Global warming is undeniable.'"

wisebabo writes "A wallpaper utility (that presents purloined copyrighted material) 'quietly collects personal information such as SIM card numbers, text messages, subscriber identification, and voicemail passwords. The data is then sent to www.imnet.us, a site that hails from Shenzen, China.'"

pickens writes "A study in the Netherlands illustrates car thieves' preferences. From 2004-2008, the most commonly colored vehicle stolen was black. This may be because black vehicles look more luxurious. Following close behind black were gray/silver automobiles. Of the 109 pink cars in the study, not one was stolen. A bright and uncommon color, like pink, may be as effective deterrent as an expensive security system. Ben Vollaard, who conducted the research, wrote, 'If the aversion to driving a car in an offbeat color is not too high – or if someone actually enjoys it – then buying deterrence through an uncommon car color may be at least as good a deal as buying deterrence through an expensive car security device.'"

Razgorov Prikazka writes "A Dutch-based company from Groningen is trying to create a potato race that is able to survive in a saline environment. The first test-batch was just harvested (English translation of Dutch original) on the island Texel and seem to be in good shape. The company states that rising sea-levels will create a demand for halophile crops. I do wonder if one still has to put salt on ones potatoes when they are grown in salt water."

The thermosphere layer of earth's atmosphere begins 80 to 90 kilometers above the surface and extends several hundred kilometers into the sky; it is the home to numerous satellites and the International Space Station. It is known that the thermosphere occasionally cools and contracts, but a recent study of satellite orbital decay (due to light atmospheric drag) found that the contraction during 2008 and 2009 was significantly more severe than expected, leaving researchers at a loss for how to explain it. From Space.com: "This type of collapse is not rare, but its magnitude shocked scientists. 'This is the biggest contraction of the thermosphere in at least 43 years,' said John Emmert of the Naval Research Lab, lead author of a paper announcing the finding in the June 19 issue of the journal Geophysical Research Letters. 'It's a Space Age record.' The collapse occurred during a period of relative solar inactivity — called a solar minimum from 2008 to 2009. These minimums are known to cool and contract the thermosphere, however, the recent collapse was two to three times greater than low solar activity could explain."

FleaPlus writes "The German Aerospace Center is planning to launch a novel reusable spacecraft in 2011, incorporating flat, damage-resistant tiles. Nitrogen will be pumped through the porous tiles, creating a protective gas layer that actively cools and shields the hottest parts of the spacecraft from the searing heat of reentry. The €12.5M unmanned 'SHEFEX II' project is a major technological step toward the team's eventual goal of a reusable space glider, which will be cheaper and easier to build than NASA's space shuttle."

David Gerard writes "Stuck with that one Windows app you can't get rid of? Rejoice — Wine 1.2 is officially released! Apart from running pretty much any Windows application on Unix better than 1.0 (from 2008), major new features include 64-bit support, bi-directional text, and translation into thirty languages. And, of course, DirectX 9 is well-supported and DirectX 10 is getting better. Packages should hit the distros over the weekend, or you can get the source now."

Gisg writes "The University of Arizona team reported that their genetically modified mosquitoes are immune to the malaria-causing parasite, a single-cell organism called Plasmodium. Riehle and his colleagues tested their genetically-altered mosquitoes by feeding them malaria-infested blood. Not even one mosquito became infected with the malaria parasite."

An anonymous reader writes with word that BP has announced the Gulf oil spill has been stopped. Another reader adds more detail: "The last valve on the new cap has been closed, and the flow of oil and gas into the sea has stopped. That doesn't mean it's over. It is unclear whether the steel casing deep in the well can contain the pressure. The risk is that it could burst, which would eventually cause a rupture on the sea floor that would make things much messier to deal with. However, they're monitoring the pressure buildup carefully and if the pressure holds over the next 48 hours (indicating there is no leak below the sea floor), they'll assess what to do next. If it doesn't hold at the expected readings, then they'll re-attach the pipe used for producing to the surface and start collecting again. Regardless of what happens the relief well still has to be completed to permanently plug the well with cement, which could take a couple more weeks."

tsu doh nimh writes "Anti-virus researchers have discovered a new strain of malicious software that spreads via USB drives and takes advantage of a previously unknown vulnerability in the way Microsoft Windows handles '.lnk' or shortcut files. Belarus-based VirusBlokAda discovered malware that includes rootkit functionality to hide the malware, and the rootkit drivers appear to be digitally signed by Realtek Semiconductor, a legitimate hi-tech company. In a further wrinkle, independent researcher Frank Boldewin found that the complexity and stealth of this malware may be due to the fact that it is targeting SCADA systems, or those designed for controlling large, complex and distributed control networks, such as those used at power and manufacturing plants. Meanwhile, Microsoft says it's investigating claims that this malware exploits a new vulnerability in Windows."

An anonymous reader writes with some discouraging news for hack-oriented purchasers of the new Droid X phone: "If the eFuse fails to verify [the firmware information (what we call ROMS), the kernel information, and the bootloader version], then the eFuse receives a command to 'blow the fuse' or 'trip the fuse.' This results in the booting process becoming corrupted, followed by a permanent bricking of the phone. This FailSafe is activated anytime the bootloader is tampered with or any of the above three parts of the phone has been tampered with."

sciencehabit writes "Thanks to an anlaysis of fecal samples from four sets of Missouri-born female identical twins and their mothers, researchers have concluded that human guts harbor viruses as unique as the people they inhabit; the viral lineup differs even between identical twins. Even more surprising? These viruses may be doing good work inside of us."

coondoggie writes "When it comes to ensuring that its upcoming Juno spacecraft can survive its mission, NASA is surrounding the spacecraft's electronic innards with titanium to ward off mission-threatening radiation. Juno's so-called radiation vault weighs about 200 kilograms (500 pounds), has walls that measure about a square meter (nearly 9 square feet) in area, about 1 centimeter (a third of an inch) in thickness, and 18 kilograms (40 pounds) in mass. About the size of an SUV's trunk — encloses Juno's command and data handling box, power and data distribution unit and about 20 other electronic assemblies, according to NASA."

SharpFang writes "In a series of studies in 2005 and 2006, researchers at the University of Michigan found that misinformed people, particularly political partisans, rarely changed their minds when exposed to corrected facts in news stories. In fact, they often became even more strongly set in their beliefs. Facts, they found, were not curing misinformation. Like an underpowered antibiotic, facts could actually make misinformation even stronger."