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Earth

China to Use Silver Iodide & Dry Ice to Control the Weather 387

eldavojohn writes "While we made light of it before, the MIT Review is taking a serious look at China's plans to prevent rain over their open 91,000 seat arena for The Olympics. From the article: 'China's national weather-engineering program is also the world's largest, with approximately 1,500 weather modification professionals directing 30 aircraft and their crews, as well as 37,000 part-time workers — mostly peasant farmers — who are on call to blast away at clouds with 7,113 anti-aircraft guns and 4,991 rocket launchers.' They plan on demonstrating their ability to control the weather to the rest of the world, and expanding on their abilities in the future."
Windows

Vista Service Pack 1 Is Out 383

superglaze writes "What's to say? After much prevaricating and slipping out then pulling back, the first service pack for Windows Vista has actually been released. It's available for download now via Microsoft's sites, with an auto-update rollout scheduled for next month, and it should hit Amazon's virtual shelves on Wednesday."
Education

Intel Laptop Competes With One Laptop Per Child 347

Tracy Reed writes "According to the BBC, Intel has designed and begun marketing it's own low-cost laptop targeted at education in developing countries. 'Professor Negroponte, who aims to distribute millions of laptops to kids in developing countries, said Intel had hurt his mission "enormously". Speaking to US broadcaster CBS, Intel's chairman denied the claims. "We're not trying to drive him out of business," said Craig Barrett. "We're trying to bring capability to young people." Mr Barrett has previously dismissed the $100 laptop as a "gadget".'"
GNU is Not Unix

Submission + - How not to promote open source.

blowdart writes: gnu is promoting ogg vorbis though www.playogg.com.

This is the perfect example of how not to do it; promoting a free audio format is laudable, but they promote it by suggesting to users that they .... download an entirely new media player.

iTunes users won't give up iTunes just for a codec. WMP users won't give up WMP just for a codec. In fact there are ways to get Ogg into those players; but what do GNU do? ignore how users currently work to push an open source media player along with the codec. This just is not realistic. There must be a better way, right?
Space

Submission + - Comet wiped out mammoths, early hunters

brian0918 writes: Researchers speaking at the American Geophysical Union meeting in Acapulco, Mexico, this week will outline a new theory for the extinction event and subsequent global cooling that occured about 13,000 years ago. From the Guardian: 'A group of US scientists have found a layer of microscopic diamonds at 26 different sites in Europe, Canada and America. These are the remains of a giant carbon-rich comet that crashed in pieces on our planet 12,900 years ago.' According to geophysicist Allen West, the comet was 'about 2km-3km in diameter and broke up just before impact, setting off a series of explosions, each the equivalent of an atomic bomb blast. The result would have been hell on Earth. Most of the northern hemisphere would have been left on fire.'
Power

Journal Journal: New rotating tower to be wind-powered 1

With the development of Dynamic Architecture, new constructions are now available. Few months back Dubai Property Ring announced new solar powered rotating tower. Recently a development group which includes Sheikh Mejren bin Sultan's Mejren Group, Kriston Co., a developer based in Athens, and Gowealthy, a Dubai real estate marketing company presented a similar but more advanced project
Security

Submission + - What does your dead man's switch do?

LqdEngineer writes: "How many of the Slashdot crowd use or have used a Dead Man's Switch designed to perform some action if you don't check in for a certain amount of time? Recently, I decided to put one together using MySQL and some Cron jobs, but I wanted to see what others have their Switches set up to do in the event you fail to check in. E-mails to loved ones? Send encryption keys to friends/family? Hate mail to your boss? Has anyone ever been on the receiving end of a Dead Man's e-mail? I can't even imagine how creepy that would feel."
Sci-Fi

Submission + - Make Artificial Volcanos vs Global Warming? ideas?

An anonymous reader writes: So, volcanos like Pinitubo and St Helens are thought to have lowered global temperatures. Global warming, is widely publicized as a Bad Thing (dont want that debate here). So, assuming for the moment both are the case:

a) Any ideas on how we might efficiently mimic a volcano and get the same particles or gases into the upper atmosphere?

Should we build the worlds biggest shotgun and point it at the sky? Should we nuke some small, inoffensive country for the nuclear winter effects? (j/k) Should we just try to create a ring of thermal updrafts to make a "chimney" tube, and then inside that tube, try to have some kind of super-thermal updraft? Even if we have to find natural geothermal to power it (ie: bulldoze off the top of a volcano, to expose the hot part), would that actually reach the upper atmosphere? Should we be like springfield and build a protective layer of industrial pollution? Is it cheaper and easier to find a near-earth asteroid, like the one due in the 2030s, and convince it to crash into the earth? (preferably somewhere not in my backyard)

for bonus points:

b) does anyone know the approximate scale of gases/particles that a volcano like Pinitubu releases, compared to some kind of estimate of the industrial release of pollution or CO2, or even compared to cows "releasing" methane?

U.S. Government Demands ISP Data Retention 355

dlc3007 writes to mention an article in the New York Times discussing data privacy. The article expands on the U.S. Government's 'request' last Friday at a meeting between Robert S. Mueller III, Attorney General Alberto R. Gonzales, and the executives of several Internet Service Providers. The ISPs were required to retain data on users, for trials if subpoenaed. Right now they're asking companies to do this. The threat is that, if they don't comply, legislation will follow. From the article: "The Justice Department is not asking the Internet companies to give it data about users, but rather to retain information that could be subpoenaed through existing laws and procedures, Mr. Roehrkasse said. While initial proposals were vague, executives from companies that attended the meeting said they gathered that the department was interested in records that would allow them to identify which individuals visited certain Web sites and possibly conducted searches using certain terms." We originally covered this last Sunday, but more details have been released on the meeting since then.

The First Three Books Every Linux User Should Read 133

lessthan0 writes "Anyone proficient with Linux had to climb the steep learning curve. Part of getting over the top for me was reading a hundred different Linux and Unix related books. From that list, three books stand out as the most useful and influential. I can't promise easy sledding; it will take some work, but mastering this material will demystify Linux and make you appreciate it more."

12.8 Petabytes, You Say? 205

MadUndergrad writes "Dr. Jonathan Spanier from Drexel University has come up with a novel way to greatly increase data storage density: water. Specifically, they propose using hydroxyl ions to stabilize minute ferroelectric wires. These wires could be many times smaller than what is possible today, enabling data densities in the neighborhood of 12-13 PB per cubic centimeter. While there are still many problems to be resolved before drives using these can be manufactured this technology does seem promising. For one thing, it would be non-volatile, but could apparently be made to act as RAM. The fact that this is coming out of a university gives me hope that this technology won't turn out to be just so much vapor."

Lessig, Stallman in New Documentary 110

Alternative Freedom is a documentary on intellectual property rights featuring lots of interviews with folks like Stallman and Lessig, as well as people like DJ Danger Mouse (creator of the Grey Album). They have a trailer available, but if you're in NYC the movie is now showing. If anyone manages to go, I'd love to see some real reviews of it.

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