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Roland Piquepaille writes "According to UK and U.S. researchers, it should be possible to fight the global warming effects associated with an increase of dioxide levels by using autonomous cloud-seeding ships to spray salt water into the air. This project would require the deployment of a worldwide fleet of 1,500 unmanned ships to cool the Earth even if the level of carbon dioxide doubled. These 300-tonne ships 'would be powered by the wind, but would not use conventional sails. Instead they would be fitted with a number of 20 m-high, 2.5 m-diameter cylinders known as Flettner rotors. The researchers estimate that such ships would cost between "£1m and "£2m each. This translates to a US$2.65 to 5.3 billion total cost for the ships only."

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Grayskull writes "The OS/2 and eComStation community are trying to get open source software ported to that platform by opening bounties and allowing people to chip in with prize money. Currently the most important open bounties are Java 6 port, Icon routines in OS/2, VirtualBox port, Extend multimedia and OpenWengo ports."

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Raindeer writes to share his article about peering and transit between networks, which begins: "In 2005, AT&T CEO Ed Whitacre famously told BusinessWeek, 'What they [Google, Vonage, and others] would like to do is to use my pipes free. But I ain't going to let them do that...Why should they be allowed to use my pipes?' The story of how the Internet is structured economically is not so much a story about net neutrality, but rather it's a story about how ISPs actually do use AT&T's pipes for free, and about why AT&T actually wants them to do so. These inter-ISP sharing arrangements are known as 'peering' or 'transit,' and they are the two mechanisms that underlie the interconnection of networks that form the Internet. In this article, I'll take a look at the economics of peering and transit in order to give you a better sense of how traffic flows from point A to point B on the Internet, and how it does so mostly without problems, despite the fact that the Internet is a patchwork quilt of networks run by companies, schools, and governments."

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India Joins Nuclear Market (07/09/08 16:25)
figona brings news that India will be allowed to join the Nuclear Suppliers Group (NSG). A waiver was approved yesterday that provided an exception to the requirements that India sign the Nuclear Non-Proliferation Treaty and the Comprehensive Nuclear Test-Ban Treaty. This means India will be able to buy nuclear fuel from the world market and purchase reactors from the US, France, and Russia; something it has been unable to do since it began nuclear testing in 1974 (which inspired the creation of the NSG). The waiver does not include terms to cut off access if India resumes nuclear testing, but the US Congress drafted a letter stating their willingness to do so. Opponents of the waiver have called it a "non-proliferation disaster."

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quinnlynn writes "A group of research scientists at Yale discovered that the evolution of opposable thumbs and upright walking in humans is due to changes in the genome in the areas still classified as "junk DNA." Quoting: 'Results from a comparative analysis of the human, chimpanzee, rhesus macaque and other genomes reported in the journal Science suggest our evolution may have been driven not only by sequence changes in genes, but by changes in areas of the genome once thought of as "junk DNA." ... Researchers have long suspected changes in gene expression contributed to human evolution, but this had been difficult to study until recently because most of the sequences that control genes had not been identified. In the last several years, scientists have discovered that non-coding regions of the genome, far from being junk, contain thousands of regulatory elements that act as genetic "switches" to turn genes on or off.'" Yale has also recently completed sequencing the Trichoplax genome. Trichoplax has the simplest known animal genome, and it shares 80 percent of its genes (comprised of 98 million base pairs) with humanity. Professor Stephen Dellaporta was quoted saying, "We are exited to find that Trichoplax contains shared pathways and defined regulatory sequences that link these most primitive ancestors to higher animal species. The Trichoplax genome will serve as a type of 'Rosetta Stone' for understanding the origins of animal-specific pathways."

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Cell Phone For the Blind? (07/09/08 14:22)
brigc writes "Here's one that's got me stumped. A friend of mine who is blind asked me for help tracking down a cell phone for him. He's interested in a flip phone with well-defined separations between the keys, and as much voice control as possible. Battery life is the only other thing he mentioned. Preferably something that would work on AT&T's network in the US. We spent part of the afternoon in a local AT&T store checking out all the flip phones they had and didn't find one he really loved. Anyone have any ideas?" There was a story some months back about a phone that would read to you by interpreting pictures from the built-in camera, but it doesn't have much information about usability. I'm sure it'd be handy to have some sort of text-to-speech option for common cell phone features like caller ID and text messaging, or even just reading menu names.

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Bridger tips news that NCSoft's Tabula Rasa, created in part by Richard Garriott, is running an unusual promotion right now. Garriott is going to the International Space Station on October 12th, and he'll take with him a digital record of the DNA of various players and celebrities. The basic plot of Tabula Rasa is that Earth was attacked and humans almost completely wiped out. Garriott's promotion is playing on that idea; the hard drive with the DNA data will be left in orbit "just in case" something happens to humanity on Earth. NCSoft has been running a variety of polls and contests to include further data about humans on the hard drive. The deadline for joining the project has recently been extended to September 29th.

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tonsofpcs writes "On Monday, September 8, Wilmington, NC will be the first television market (#135) to make the switch to DTV by shutting off their analog transmitters. This forum will be posting updates throughout the coming months to keep everyone updated on how the transition works so that we are all prepared come February 17, 2009. So far, it seems Wilmington will still be going ahead as planned, despite Tropical Storm Hanna's proximity."

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Anti-Globalism writes "The major ISPs all tell a similar story: A mere 5 percent of their customers are using around 50 percent of the bandwidth, sometimes more, during peak hours. While these 'power users' are sharing three-gig movies and playing online games, poor granny is twiddling her thumbs waiting for Ancestry.com to load."

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Anti-Globalism writes with an excerpt from a story at Ars Technica, according to which "a preliminary study from a group of researchers in Quebec suggest that working on a computer may have an additional impact on our waistlines: taxing mental effort appears to cause people to eat significantly more food, even though it doesn't burn many more calories than sitting around and relaxing. The publication, published in a journal called Psychosomatic Medicine, arose from a pilot study that the researchers were performing in order to determine whether a potential connection between mental effort and eating was worth following up on."

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