Catch up on stories from the past week (and beyond) at the Slashdot story archive

 



Forgot your password?
typodupeerror
×
Government

US Gov't Orders 73,000 Private Websites Offline 536

joeszilagyi sends this excerpt from TorrentFreak: "... according to the owner of a free WordPress platform which hosts more than 73,000 blogs, his network of sites has been completely shut down on the orders of the authorities. Blogetery.com has been with host BurstNet for 7 months, but on Friday July 9th the site disappeared. ... Due to the fact that the authorities aren't sharing information and BurstNet are sworn to secrecy, it is proving almost impossible to confirm the exact reason why Blogetery has been completely taken down. The owner does, however, admit to handling many copyright-related cease and desists in the past, albeit in a timely manner as the DMCA requires."
Transportation

Solar Plane Completes 24-Hour Flight 88

asukasoryu writes "An experimental solar-powered plane landed safely Thursday after completing its first 24-hour test flight, proving that the aircraft can collect enough energy from the sun during the day to stay aloft all night. The record feat completes seven years of planning and brings the Swiss-led project one step closer to its goal of circling the globe using only energy from the sun. The team will now set its sights on an Atlantic crossing, before attempting a round-the-world flight in 2013." We ran a story about the flight's departure yesterday.
Google

Google Struggles To Give Away $10 Million 145

theodp writes "On Google's 10th Birthday in 2008, the search giant promised $10 million to the best five ideas for using technology to improve the world, through Project 10^100. CNN reports that while Google's intentions were good, of course, the company's follow-through leaves much to be desired. Google announced the cash prize contest in September 2008 and closed public voting on 16 finalists chosen from over 150,000 ideas in October 2009. Over eight months later, the company has yet to announce the winners. 'While genocide and other pressing problems relentlessly advance,' remarked contest finalist Daniel Meyerowitz to Wired.com, 'it would seem that Project 10^100 does not.'"
Earth

Concrete That Purifies the Air 88

fergus07 writes "Although much of the focus of pollution from automobiles centers on carbon emissions, there are other airborne nasties spewing from the tailpipes of fossil fuel-powered vehicles. These include nitrogen oxides (NOx). In the form of nitrogen dioxide it reacts with chemicals produced by sunlight to form nitric acid – a major constituent of acid rain – and also reacts with sunlight, leading to the formation of ozone and smog. Everyone is exposed to small amounts of nitrogen oxides in ambient air, but exposure to higher amounts, in areas of heavy traffic for example, can damage respiratory airways. Testing has shown that surfacing roads with air purifying concrete could make a big contribution to local air purity by reducing the concentration of nitrogen oxides by 25 to 45 percent."
Encryption

Crack the Code In US Cyber Command's Logo 380

Dan writes "According to Wired: 'The US military's new Cyber Command is headquartered at Ft. Meade, Maryland, one of the military's most secretive and secure facilities. Its mission is largely opaque, even inside the armed forces. But the there's another mystery surrounding the emerging unit. It's embedded in the Cyber Command logo. On the logo's inner gold ring is a code: 9ec4c12949a4f31474f299058ce2b22a.'"
IT

Free Clock Democratizes Atomic Accuracy 178

schliz writes "A new, trial network of software-based clocks could give data centers and networks the accuracy of an atomic clock for free. The so-called RADclock analyses information from multiple computers across the internet by collecting the time from each machine's internal quartz clock, the time it takes for this information to be transmitted across the network, and comparing all the information collected to determine a time that is most likely to be accurate, so machines are calibrated across the network with up to microsecond accuracy — as good as that provided by a $50,000 atomic clock, researchers say."
Businesses

Chinese Company Seeks US Workers With 125 IQ 553

CWmike writes "A Chinese IT outsourcing company that has started hiring new US computer science graduates to work in Shanghai requires prospective job candidates to demonstrate an IQ of 125 or above on a test it administers to sort out job applicants. In doing so, Bleum Inc. is following a hiring practice it applies to college recruits in China. But a new Chinese college graduate must score an IQ of 140 on the company's test. The lower IQ threshold for new US graduates reflects the fact that the pool of US talent available to the company is smaller than the pool of Chinese talent, Bleum said."
Social Networks

Twitter Throttling Hits Third-Party Apps 119

Barence writes "Twitter's battle to keep the microblogging service from falling over is having a dire affect on third-party Twitter apps. Users of Twitter-related apps such as TweetDeck, Echofon and even Twitter's own mobile software have complained of a lack of updates, after the company imposed strict limits on the number of times third-party apps can access the service. Over the past week, Twitter has reduced the number of API calls from 350 to 175 an hour. At one point last week, that number was temporarily reduced to only 75. A warning on TweetDeck's support page states that users 'should allow TweetDeck to ensure you do not run out of calls, although with such a small API limit, your refresh rates will be very slow.'"
Displays

Pixel Inventor Goes Back To the Drawing Board 304

lawpoop writes "Russell Kirsch, inventor of the square pixel, goes back to the drawing board. In the 1950s, he was part of a team that developed the square pixel. '"Squares was the logical thing to do," Kirsch says. "Of course, the logical thing was not the only possibility but we used squares. It was something very foolish that everyone in the world has been suffering from ever since.' Now retired and living in Portland, Oregon, Kirsch recently set out to make amends. Inspired by the mosaic builders of antiquity who constructed scenes of stunning detail with bits of tile, Kirsch has written a program that turns the chunky, clunky squares of a digital image into a smoother picture made of variably shaped pixels.'"
Star Wars Prequels

George Lucas C&Ds 'Lightsaber Laser' 481

dward90 writes "George Lucas thinks that bulky, handheld lasers shouldn't be produced because they are his intellectual property. From CNN: 'George Lucas wants to force a laser company to stop making a new, high-powered product he says looks too much like the famous lightsaber from his classic sci-fi series. Lucasfilm Ltd. has sent a cease-and-desist letter to Hong Kong-based Wicked Lasers, threatening legal action if it doesn't change its Pro Arctic Laser series or stop selling it altogether.'"
Firefox

Firefox 4.0 Beta 1 Released 190

balster neb writes "Mozilla has released the first Beta of Firefox 4, the next major version of the popular web browser. Apart from the new 'Chromified' tabs-on-top UI, there are many major improvements in performance and HTML5 support. This release also adds support for the new WebM video format. Other changes include faster DOM and CSS performance, improved UI responsiveness, hardware 2D acceleration, experimental WebGL support, and better JavaScript performance (though this beta does not include the new JaegerMonkey JIT engine). More details on the Mozilla blog."
Medicine

'Forest Bathing' Considered Healthful 252

Hugh Pickens writes "The NY Times reports that although allergies and the promise of air-conditioning tend to drive people indoors at this time of year, when people spend time in more natural surroundings — forests, parks, and other places with plenty of trees — they experience increased immune function. A study of 280 healthy people in Japan, where visiting nature parks for therapeutic effect has become a popular practice called 'Shinrin-yoku,' or 'forest bathing,' found that being among plants produced 'lower concentrations of cortisol, lower pulse rate, and lower blood pressure,' among other things. Another study in 2007 showed that men who took two-hour walks in a forest over two days had a 50-percent spike in levels of natural killer cells, and a third study found an increase in white blood cells that lasted for a week in women exposed to phytoncides in forest air."
Businesses

Intel Co-Founder Calls For Tax On Offshored Labor 565

theodp writes "Intel co-founder and ex-CEO Andy Grove calls BS on the truism that moving production offshore to locations with much lower wages is a sound idea. 'Not only did we lose an untold number of jobs,' says Grove, 'we broke the chain of experience that is so important in technological evolution. As happened with batteries, abandoning today's "commodity" manufacturing can lock you out of tomorrow's emerging industry.' To rebuild its industrial commons, Grove says the US should develop a system of financial incentives, including an extra tax on the product of offshored labor. 'If the result is a trade war,' Grove advises, 'treat it like other wars — fight to win.'"

Slashdot Top Deals

"Everything should be made as simple as possible, but not simpler." -- Albert Einstein

Working...