mmmscience writes "The newly-discovered exoplanet COROT-7b has an unusual form of precipitation: rocks. Because it orbits so close to its sun, the temperature on its sun-facing side is around 4220 degrees Fahrenheit. That's hot enough for rocks to vaporize — not unlike water evaporating on Earth. And, like Earth, when the vapor cools in the upper atmosphere, it forms clouds and begins to rain. But instead of water, COROT-7b gets a shower of pebbles."

An anonymous reader notes that R. Buckminster Fuller's Dymaxion Car is being restored by the company Crosthwaite and Gardiner. Only three of the vehicles were produced in the 1930s and only one survives. "Synchronofile.com has been granted the great honor of announcing the restoration of the Dymaxion Car — because our readers are now invited to help in the project. Can you identify the manufacturer for the component shown at the link?"

Hugh Pickens writes "BBC reports that scientists are mapping the gravitational corridors created from the complex interplay of attractive forces between planets and moons that can be used to cut the cost of journeys in space. 'Basically the idea is there are low energy pathways winding between planets and moons that would slash the amount of fuel needed to explore the solar system,' says Professor Shane Ross from Virginia Tech. 'These are free-fall pathways in space around and between gravitational bodies. Instead of falling down, like you do on Earth, you fall along these tubes.' The pathways connect Lagrange points where gravitational forces balance out. Depicted by computer graphics, the pathways look like strands of spaghetti that wrap around planetary bodies and snake between them. 'If you're in a parking orbit round the Earth, and one of them intersects your trajectory, you just need enough fuel to change your velocity and now you're on a new trajectory that is free,' says Ross. 'You could travel between the moons of Jupiter essentially for free. All you need is a little bit of fuel to do course corrections.' The Genesis spacecraft used gravitational pathways that allowed the amount of fuel carried by the probe to be cut 10-fold, but the trade off is time. While it would take a few months to get around the Jovian moon system using gravitational currents (PDF), attempting to get a free ride from Earth to Mars on the currents might take thousands of years."

SillySnake sends in a report from the Telegraph on draft plans in China to restrict exports of rare earths. "Beijing is drawing up plans to prohibit or restrict exports of rare earth metals that are produced only in China and play a vital role in cutting edge technology, from hybrid cars and catalytic converters, to superconductors, and precision-guided weapons. A draft report by China's Ministry of Industry and Information Technology has called for a total ban on foreign shipments of terbium, dysprosium, yttrium, thulium, and lutetium. Other metals such as neodymium, europium, cerium, and lanthanum will be restricted to a combined export quota of 35,000 tonnes a year, far below global needs."

An anonymous reader writes "Sun Microsystems might have had a chance if the Oracle merger had gone through quickly, but between the DoJ taking its time and the European Commission, which seems to get off on abusing American firms, just plain dragging its feet, that won't happen now. As Sun twists in the wind, unable to defend itself, and Oracle is unable to do anything until the deal closes, IBM is pretty much tearing Sun to shreds. By the time this deal closes, there won't be much left for Oracle. This is not how a Silicon Valley legend should end."

Barence writes "A British company has patented what can only be described as an orange goo that could save your laptop or iPod after a nasty fall. The amazing material is soft and malleable like putty, but the substance becomes solid instantly after impact. You can punch your fist into a ball of the material sitting on a desk and not feel a thing, according to the staff at PC Pro who have been testing the material, called 3do. It's being used by the military, the US downhill ski team, and motorcycle clothing manufacturers to provide impact protection in the event of a crash. However, it's also appearing in protective cases for laptops and MP3 players."

coondoggie writes "On its current space scouting mission, NASA's Lunar Reconnaissance Orbiter (LRO) is using a pumped up communications device to deliver 461 gigabytes of data and images per day, at a rate of up to 100 Mbps. As the first high data rate K-band transmitter to fly on a NASA spacecraft, the 13-inch-long tube, called a Traveling Wave Tube Amplifier, is making it possible for NASA scientists to receive massive amounts of images and data about the moon's surface and environment. The amplifier was built by L-3 Communications Electron Technologies in conjunction with NASA's Glenn Research Center. The device uses electrodes in a vacuum tube to amplify microwave signals to high power. It's ideal for sending large amounts of data over a long distance because it provides more power and more efficiency than its alternative, the transistor amplifier, NASA stated." It kills me that the moon has better bandwidth than my house.

flynn writes "Ireland's oldest and largest ISP will be blocking access to The Pirate Bay from September 1st, while other ISPs have rejected the request to block TPB. From the Irish Times: 'Under an out-of-court agreement with EMI Records, Sony Music, Universal Music and Warners in January, Eircom agreed to cut off customers found to be repeatedly downloading music illegally. The deal also required Eircom to cut off access to Pirate Bay if requested. Yesterday, cable TV operator UPC, which has more than 120,000 broadband subscribers, announced it would not comply with a request to block access to Pirate Bay.'"

An anonymous reader writes "An interesting article yesterday about the unmasking of the recent creator of the controversial and iconic Obama/Joker image that has been popping up around Los Angeles with the word Socialism under it. The Los Angeles Times has identified the images' creator as Firas Alkhateeb. Even more interesting though is the fact that after getting over 20,000 hits on the image at Flickr, Flickr removed the image from Alkateeb's photostream, citing 'copyright' concerns. The image in question is clearly both an independent derivative work and unquestionably a parody of the President and Time Magazine which would be covered under fair use. It has appeared on many other sites without issue on the Internet." According to the same reader, "Flickr also recently nuked a user's entire photostream over negative comments on President Obama's official photostream."

Hork_Monkey writes "CCP Games, developer of the popular MMO EVE Online, has announced a new game called Dust 514. Building on the EVE universe, this game will provide planetary combat from an RTS and FPS perspective, with significant impact into the space combat aspects of EVE Online. Love or hate EVE Online, this appears to be an innovative way to expand the overall universe by catering to a different gamer audience. A video with a trailer and further explanation was posted from GDC Europe."

Harry writes "PC World and Technologizer conducted a survey of 5,000 people who use Windows XP as their primary operating system. Many have no plans to leave it, and 80% will be unhappy when Microsoft completely discontinues it. And attitudes towards Vista remain extremely negative. But a majority of those who know something about Windows 7 have a positive reaction. More important, 70 percent of respondents who have used Windows 7 say they like it, which is a sign that Windows 7 stands a chance of being what Vista never was: an upgrade good enough to convince most XP users to switch."

puroresu writes "Scientific American reports on the efforts of Selmer Bringsjord and his team at the Rensselaer Polytechnic Institute, who have been attempting to develop an AI possessed of an interesting character trait: pure evil. From the article, 'He and his research team began developing their computer representation of evil by posing a series of questions beginning with the basics: name, age, sex, etc., and progressing to inquiries about this fictional person's beliefs and motivations. This exercise resulted in "E," a computer character first created in 2005 to meet the criteria of Bringsjord's working definition of evil. Whereas the original E was simply a program designed to respond to questions in a manner consistent with Bringsjord's definition, the researchers have since given E a physical identity: It's a relatively young, white man with short black hair and dark stubble on his face.'"

In yet another move to display how antiquated and completely ignorant of digital culture he is, Rupert Murdoch has started demanding that Amazon hand over user info for all Kindle users. This demand comes right after Murdoch just finished negotiating a larger share of revenue from Amazon sales. At least Amazon hasn't decided to comply with this request yet. "'As I've said before, the traditional business model has to change rapidly to ensure that our journalistic businesses can return to their old margins of profitability,' Murdoch said. 'Quality journalism is not cheap, and an industry that gives away its content is simply cannibalizing its ability to produce good reporting.'"

sukotto writes "Ubuntu recently released an unannounced and experimental 'multisearch' extension to Firefox alpha 3, apparently in an effort to improve the default behavior of new tabs and of search. In a response to one of the initial bug reports the maintainers mentioned that the extension's other purposes were 'collecting the usage data' and 'generating revenue.' Since this extension installs by itself and offers no warning about potential privacy violations, quite a few people (myself included) feel pretty unhappy. The only way to opt out is to disable the extension manually via Tools > Add-ons." Most posters to this Ubuntu forum thread are not happy about multisearch.

Hermann Peterscheck recently made a post on the Jumpgate Evolution developer blog about NetDevil's strategy for balancing the various classes of ships in the game. They seem to be taking a different approach from most MMOs in letting the PvP side of the gameplay set the baseline, rather than allowing PvE concerns to override that. From the section titled Combating Combat: "Early on our lead systems designer, Jay Ambrosini, came to the correct conclusion that all of the preliminary balancing was best done in a PvP context. The reasoning is that in PvE, the player needs to feel powerful, but in PvP the fight needs to feel balanced. Once ship classes are balanced in PvP, its not as hard to make the player feel powerful in PvE, but the opposite is not true. We spent many weeks playing just the first class of ship, the light fighter, in teams of 5 or 6 in order to evaluate what it was that made those ships fun to fly and fight. After daily battles, you begin to see what makes those ships work. We also started with the mid level ships as opposed to the low or high level ships. This is primarily because you can find the center point and then work upwards and downwards from there. ... It's very tempting to just throw a bunch of classes of ships together in order to say things like "our game has 15 classes of ships!" but this, we believe, is the wrong direction. People want meaningful and strong choices and not lots of meaningless, empty choices. Currently we plan to have 4-6 classes, but they will each have nearly endless possible configurations within those groups."