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Cellphones

Open Source GSM Network At Dutch Hacker Convention 141

Posted by timothy from the working-sort-of-within-the-system dept.
solevita writes "Harald Welte, who's been interviewed previously by Slashdot, has written on his blog about operating an Open Source GSM network at the recent HAR2009 conference. Photographs and a description of the setup, run under license of the Dutch regulatory authority, are provided; essentially the setup consisted of a pair of BTS' (Base Transceiver Stations) running at 100mW transmit power each and tied to a tree. In turn these provided access to the Base Station Controller (BSC), in this case a Linux server in a tent running OpenBSC. The system authenticated users with a token sent via SMS; in total 391 users subscribed to the service and were able to use their phones as if they were on any other network. Independent researchers are increasingly examining GSM networks and equipment, Welte's work proves that GSM is in the realm of the hackers now and that this realm of mobile networking could be set for a few surprises in the future."
Biotech

Chinese Clinic Uses DNA Tests To Predict Kids' Talents 98

Posted by Soulskill from the this-one-will-be-a-level-80-death-knight dept.
Death Metal writes with this excerpt from CNN: "About 30 children aged 3 to 12 years old and their parents are participating in a new program that uses DNA testing to identify genetic gifts and predict the future. ... The test is conducted by the Shanghai Biochip Corporation. Scientists claim a simple saliva swab collects as many as 10,000 cells that enable them to isolate eleven different genes. By taking a closer look at the genetic codes, they say they can extract information about a child's IQ, emotional control, focus, memory, athletic ability and more. For about $880, Chinese parents can sign their kids up for the test and five days of summer camp in Chongqing, where the children will be evaluated in various settings from sports to art. The scientific results, combined with observations by experts throughout the week, will be used to make recommendations to parents about what their child should pursue."
Transportation

Nissan Unveils All-Electric LEAF 586

Posted by kdawson from the made-right-here-in-the-U-S-of-A dept.
MojoRilla writes "In Japan, Nissan unveiled their all-electric LEAF (press release, and Flash site). Slated to launch in late 2010 in Japan, the US, and Europe, this car will have a 100-mile range, seats 5, has an advanced computer system with remote control by IPhone, and promises to be competitively priced. While this car's range won't work for everyone, it could be a game changer as a commuter car." Recharge time is 8 hours with a 200-volt power source, and "just under 30 minutes with a quick charger" (no further details given) to charge to 80% of capacity.

Comment Re:Take ball, go home (Score 1) 367

by kramer (#28909385) Attached to: Electric Company Wants Monthly Fee For Solar Users

The fact that the idea you propose is like using a nuclear bomb to swat a fly. Most electric companies have literally billions of dollars of investments in the cities they service. They're not going to abandon that over a 3 or 4 cent a kilowatt hour difference that they could only use on a very small minority (those who generate their own power) of customers.

Comment Re:Can someone explain this guy's logic to me (Score 3, Informative) 367

by kramer (#28908969) Attached to: Electric Company Wants Monthly Fee For Solar Users

Not really. The standard electric meter runs forward when you're buying electricity, backwards when you're selling electricity. With a standard meter, the company can only tell your net energy use. If you use 100 kilowatts, and put back 95 kilowatts, all they see is 5 kilowatts. There's no record of when each kilowatt was used, or anything like that.

This assumes a standard mechanical electric meter, which is what is in something like 95% of residential homes. Digital meters can keep track of when you use, and meter at different rates, but for the most part they're only used by larger commercial power users.

Further, several states forbid the electric company to buy from consumers at a lower rate than they sell to consumers.
Power

The Rocky Road To Wind Power 281

Posted by timothy from the must-save-many-megawatts-to-outweigh dept.
Hugh Pickens writes "The NY Times has an interesting story on the logistical problems involved in transporting disassembled towers that will reach more than 250 feet in height from ports or factories to the remote, windy destinations where the turbines are erected. In Idaho trucks laden with tall turbine parts have slammed into interstate overpasses requiring hundreds of thousands of dollars in repairs. In Texas the constant truck traffic is tearing up small roads in the western part of the state where the turbines are being rapidly erected. And in Maine a truck carrying a big piece of turbine got stuck for hours while trying to round a corner near Searsport."
Spam

The Imminent Demise of SORBS 290

Posted by kdawson from the don't-let-it-be-bought-by-a-spammer dept.
An anonymous reader lets us know about the dire straits the SORBS anti-spam blacklist finds itself in. According to a notice posted on the top page, long-time host the University of Queensland has "decided not to honor their agreement with... SORBS and terminate the hosting contract." The post, signed "Michelle Sullivan (Previously known as Matthew Sullivan)," says that the project needs either to "find alternative hosting for a 42RU rack in the Brisbane area of Queensland Australia" or to find a buyer. Offers are solicited for the assets of SORBS as an ongoing anti-spam service — it's now handling over 30 billion DNS queries per day. An update to the post says "A number of offers have already been made, we are evaluating each on their own merits." Failing a successful resolution, SORBS will cease operations on July 20, 2009 at 12 noon Brisbane time. Such a shutdown could slow or disrupt anti-spam efforts for large numbers of mail hosts worldwide.
Power

Wind Could Provide 100% of World Energy Needs 867

Posted by kdawson from the lotta-towers dept.
Damien1972 sends in a report on a study published in the Proceedings of the National Academy of Science, which finds that wind power could provide for the entire world's current and future energy needs. "To estimate the earth's capacity for wind power, the researchers first sectioned the globe into areas of approximately 3,300 square kilometers (2,050 square miles) and surveyed local wind speeds every six hours. They imagined 2.5 megawatt turbines crisscrossing the terrestrial globe, excluding 'areas classified as forested, areas occupied by permanent snow or ice, areas covered by water, and areas identified as either developed or urban,' according to the paper. They also included the possibility of 3.6 megawatt offshore wind turbines, but restricted them to 50 nautical miles off the coast and to oceans depths less than 200 meters. Using [these] criteria the researchers found that wind energy could not only supply all of the world's energy requirements, but it could provide over forty times the world's current electrical consumption and over five times the global use of total energy needs."
Politics

Siemens, Nokia Helped Provide Iran's Censoring Tech 280

Posted by CmdrTaco from the well-that's-not-very-nice dept.
An anonymous reader writes "The Wall Street Journal has an article about Nokia and Siemens selling the censoring technology to Iran's government. Do you believe that the public relations damage to these companies can persuade them from selling this kind of technology to other dictatorial regimes?" I don't believe there will *be* any PR Damage, and that makes me a little sad.
Government

NY Bill Proposes Fat Tax On Games, DVDs, Junk Food 793

Posted by timothy from the this-government-is-delicious-really-delicious dept.
eldavojohn writes "GamePolitics is writing about a proposal to tax things that make your kids fat. The logic from its author: 'Almost all experts agree that the primary reasons [for the obesity epidemic] are increased consumption of larger quantities of high calorie foods, snacks and sugar sweetened beverages... and lack of physical activity as vigorous play is replaced by sedentary activities such as watching more television, movies and videos and playing video games. This bill would raise revenues from modest surcharges on the very food products and sedentary activities that are linked to the lifestyle changes involved in the explosion of childhood obesity in the last 20-30 years.' Not as explicit as Japan's fat tax but we're getting there."
The Military

Pentagon Lost Billions, Pennies At a Time 323

Posted by timothy from the different-kind-of-cuckoo's-egg dept.
Hugh Pickens writes "MSNBC reports that in 1969, Walter T. Davey, an aeronautical engineer at North American Rockwell, discovered he was being overpaid by roughly 2 cents an hour, or one-third of 1 percent of his pay. Davey submitted the discovery to his superiors and suggested a simple fix. 'It was so simple to correct,' said Davey, a 79-year-old retired Air Force colonel, 'just change a few digits in the coding software.' The Project on Government Oversight, which reviewed Davey's findings last year, estimated the change could save taxpayers $270 million a year. Multiply by 40 years — the length of time since Davey made his discovery — and the figure grows to an astounding $10.8 billion. Legislators ignored Davey's letters, federal auditors deferred to Congress, and lobbyists 'descended on it and tore it into a piece of Swiss cheese' but legislators aren't eager to challenge the powerful defense lobby about a figure that's a relative pittance in the overall defense budget — even if it exceeds $100 million annually. 'A lot of people have taken advantage of the system to reap as much in taxpayer dollars as possible,' says Scott Amey, general counsel for the Project on Government Oversight. 'But when you're going up against the contractor lobby — whether you're an individual across the country or a public interest group or a government employee — it's a tough road.'"
Media

Would You Pay For YouTube Videos? 475

Posted by Soulskill from the i-would-pay-to-unsee-youtube-comments dept.
secmartin writes "A couple of weeks ago, Google's CEO mentioned to investors that they might start charging YouTube's users for viewing content: 'With respect to how it will get monetized, our first priority, as you pointed out, is on the advertising side. We do expect over time to see micro payments and other forms of subscription models coming as well. But our initial focus is on advertising. We will be announcing additional things in that area literally very, very soon.' With the recent Disney-Hulu deal, Google is under increasing pressure to generate more revenue and at the same time attract more premium content. That means we might see payment options coming even sooner than expected, with control over the pricing models being handed over to the studios providing that content, like the way Apple caved in over variable pricing on iTunes. This raises an important question: would you actually pay for premium content on YouTube and other sites, or will this draw viewers away to other video sites?"
Medicine

Lithium In Water "Curbs Suicide" 458

Posted by Soulskill from the correlation-is-reeeally-chill-man dept.
SpuriousLogic writes "Drinking water which contains lithium may reduce the risk of suicide, a Japanese study suggests. Researchers compared levels of lithium in drinking water to suicide rates in the prefecture of Oita, which has a population of more than one million. The suicide rate was significantly lower in those areas with the highest levels of lithium, they wrote in the British Journal of Psychiatry. And I was only worried about fluoridation affecting my precious bodily fluids before ..."
Social Networks

Academics To Predict Next Twitter and Its Pitfalls 150

Posted by samzenpus from the peer-into-my-crystal-ball dept.
An anonymous reader writes "University researchers in the UK have put together a team tasked with predicting the next big thing in terms of communication technologies, in a bid to tackle ethical pitfalls before they become a problem. This is in the wake of the rise of social networking websites such as Facebook, Twitter and MySpace, which has led to a dramatic increase in the amount of personal information available online."

Comment Not his first time. (Score 4, Informative) 319

by kramer (#27585953) Attached to: Jack Thompson Spams Utah Senate, May Face Legal Action

Not long after being disbarred, Ol' Jack spammed the entire membership of the Florida Bar (all Florida lawyers) asking for personal stories about how other members have been "unfairly" targeted by the Florida Bar. I presume he wanted to start some sort of class action suit, but I haven't heard anything further about it.

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