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Updated: 3 min 55 sec ago

Scientists Growing New Crystals To Make LED Lights Better

Thu, 23/05/2013 - 11:52pm
coondoggie writes "When to comes to offering warm yet visually efficient lighting, LEDs have a long way to go. But scientists with the University of Georgia and Oak Ridge and Argonne national laboratories are looking at new family of crystals they say glow different colors and hold the key for letting white LED light shine in homes and offices as well as natural sunlight."

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Google Takes Street View To the Galapagos Islands

Thu, 23/05/2013 - 11:05pm
Nerval's Lobster writes "In the early days, Street View must have been a relatively easy project for Google to execute, considering the financial resources and employees at its disposal: strap a set of high-tech cameras to a fleet of vehicles and drive the latter around urban areas all over the world, recording every inch for viewers' clicking-and-dragging pleasure. But there's only so much of the world accessible via well-paved roads (or close to gas stations, for that matter), which meant Google had to regress a bit: instead of cars, it began strapping all that fancy camera equipment to human beings, who are a little bit maneuverable over rough terrain and narrow dirt paths than a four-door sedan. Google sent its Street View cyborgs into the Grand Canyon, where they recorded the craggy pathways and steep cliffs. Then it sent them to some of the world's highest peaks. Now comes the next exotic locale: the Galapagos Islands, land of giant tortoises and other unique species, where Charles Darwin researched his famous theory of evolution. 'It's critical that we share images with the world of this place in order to continue to study and preserve the islands' unique biodiversity,' read a May 23 note on the Google Lat Long blog. 'Today we're honored to announce, in partnership with Charles Darwin Foundation (CDF) and the Galapagos National Parks Directorate (GNPD), that we've collected panoramic imagery of the islands with the Street View Trekker.' That imagery will appear on Google Maps later in 2013. Nobody's asked the tortoises how they feel about it."

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Bitcoin's Success With Investors Alienates Earliest Adopters

Thu, 23/05/2013 - 10:20pm
holy_calamity writes "Digital currency Bitcoin is gaining acceptance with mainstream venture capitalists, reports Technology Review, but at the price of its famed anonymity and ability to operate without central authority. Technology investors have now ploughed millions of dollars into a handful of Bitcoin-based payments and financial companies that are careful to follow financial regulations and don't offer anonymity. That's causing tensions in the community of Bitcoin enthusiasts, some of whom feel their currency's success has involved abandoning its most important features."

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WIPO Panel Says Ron Paul Guilty of Reverse Domain Name Hijacking

Thu, 23/05/2013 - 9:38pm
An anonymous reader writes "Ron Paul lost his two cybersquatting complaints against RonPaul.com and RonPaul.org. In the case of RonPaul.org, Paul was been found guilty of 'reverse domain name hijacking'. A reverse domain name hijacking finding means that the arbitration panel believes the case was filed in bad faith, resulting in the abuse of the administrative process. The panel ruled this way since Paul filed the case after the owner of RonPaul.org had already offered to give him the domain for free. The panel also ruled against Paul for the RonPaul.com domain name."

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Red Hat's Diane Mueller Talks About OpenShift (Video)

Thu, 23/05/2013 - 8:57pm
OpenShift, says Wikipedia, "is a cloud computing platform as a service product from Red Hat. A version for private cloud is named OpenShift Enterprise. The software that runs the service is open-sourced under the name OpenShift Origin, and is available on GitHub." This is a video interview in which Diane Mueller Explains OpenShift in depth. You may want to watch this OpenStack demo video as well.

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5-Pound UAV Flies For 50 Minutes, Streams HD From Over 3 Miles

Thu, 23/05/2013 - 8:16pm
An anonymous reader writes "Looks like those guys from Aeryon Labs are at it again. Today they announced the SkyRanger a bigger brother to their Scout drone (the one that the Libyan rebels used back in 2011). This one claims flight time of close to an hour, streaming 1080p30 HD video, a range of over 3 miles and a camera that can shoot 15 Megapixel stills and thermal video simultaneously. Not only that but it pops out of a backpack and is ready to fly instantly. It ain't cheap, but it can fly at 40 mph!"

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Google Code Deprecates Download Service For Project Hosting

Thu, 23/05/2013 - 7:37pm
New submitter c0d3g33k writes "Google Project Hosting announced changes to the Download service on Wednesday, offering only 'increasing misuse of the service and a desire to keep our community safe and secure' by way of explanation. Effective immediately, existing projects that offer no downloads and all new projects will no longer be able to create downloads. Existing projects which currently have downloads will lose the ability to create new downloads by January 2014, though existing downloads will remain available 'for the foreseeable future.' Google Drive is recommended as an alternative, but this will likely have to be done manually by project maintainers since the ability to create and manage downloads won't be part of the Project Hosting tools. This is a rather baffling move, since distributing project files via download is integral to FOSS culture."

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Sears Is Turning Shuttered Stores Into Data Centers

Thu, 23/05/2013 - 6:56pm
miller60 writes "Servers may soon fill the aisles where shoppers once roamed. Sears Holdings is seeking to convert former Sears and Kmart stores into Internet data hubs. Some stand-alone stores and distribution centers may be repurposed as data centers, while mall-based stores can be converted into disaster recovery sites, the company says, offering access to stores and eateries for displaced workers who may be on site for weeks. Then there's the wireless tower opportunity. Seventy percent of the U.S. population lives within 10 miles of a Sears or Kmart store, and these rooftops can be leased to fill gaps in cell coverage. It's not the first effort to convert stores into IT infrastructure, as Rackspace is headquartered in an old mall, and companies have built data centers in malls in Indiana and Maryland. But Sears, which operates 25 million square feet of real estate, hopes to make this strategy work at scale." Also at Slash DataCenter.

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Ethernet Turns 40

Thu, 23/05/2013 - 6:15pm
alancronin writes "Four decades ago the Ethernet protocol made its debut as a way to connect machines in close proximity, today it is the networking layer two protocol of choice for local area networks (LANs), wide area networks (WANs) and everything in between. For many people Ethernet is merely the RJ45 jack on the back of a laptop, but its relative ubiquity and simplicity belie what Ethernet has done for the networking industry and in turn for consumers and enterprises. Ethernet has in the space of 40 years gone from a technology that many in the industry viewed as something not fit for high bandwidth, dependable communications to the default data link protocol."

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Main US Weather Satellite Fails As Hurricane Season Looms

Thu, 23/05/2013 - 5:34pm
First time accepted submitter Rebecka writes with bad news, quoting an IB Times report: "Just as the 2013 hurricane season is about to begin, one of the U.S.' main weather satellites failed this week. The Geostationary Operational Environmental Satellite, also known as GOES-13, reportedly ceased to operate as of Tuesday, making it impossible to predict weather patterns on the East Coast." A note at NOAA's page for the GOES family of satellites says "GOES-13 imaging and sounding operations suspended. Recovery efforts for GOES-13 continue and the spacecraft health and safety are nominal. GOES-14 is being activated." You can follow the progress on the agency's page of General Satellite Messages.

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Ask Slashdot: How To Determine If a Video Has Been Faked?

Thu, 23/05/2013 - 4:53pm
BStorm writes "The Toronto Mayor Rob Ford has been making headlines around the world, for allegedly smoking crack. This story was first broken by gawker.com, which is now crowd-funding $200,000 to buy the video in question. What do you look for to determine if a video has been faked? Of course I am only interested in the technical details and not the tawdry details related to this case ;) I live in Toronto, so the video still frame posted on Gawker certainly does look like Rob Ford."

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Curiosity Rewarded: Florida Teen Heading to Space Camp, Not Jail

Thu, 23/05/2013 - 4:11pm
Kiera Wilmot, the Florida high school student who was expelled from her school after an unauthorized science experiment was misperceived as a weapon (at least for purposes of arrest and charging), won't be going to jail. She will, though, be going to Space Camp, thanks to a crowdfunding campaign started by author and former NASA engineer Homer Hickham. All charges against her have been dropped.

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A Cold Look at Cold Fusion Claims: Why E-Cat Looks Like a Hoax

Thu, 23/05/2013 - 3:30pm
In the past few days, several readers have submitted word of a paper published on Arxiv allegedly confirming the efficacy of Andrea Rossi's "E-Cat," a device Rossi says transmutes nickel into copper, producing cheap energy in the process. (Mentioned before on Slashdot.) Ethan Siegel of ScienceBlogs takes a skeptical look at the buzz surrounding this paper, and asks some seemingly obvious questions, pointing out various ways in which the cold-fusion / cheap-energy claims could be either confirmed or debunked. First time accepted submitter CdXiminez writes with a capsule of Siegel's points: "What would it take to convince a reasonable observer that you've got a controlled nuclear reaction going on here? Things not shown in the earlier report: Show that nuclear transmutation has in fact taken place; Start the device operating by whatever means you want, then disconnect all external power to it, and allow it to run; Place a gamma-ray detector around the device; Accurately monitor the power drawn from all sources to the device at all times, while also monitoring the energy output from the device at all times."

Read more of this story at Slashdot.



A Cold Look at Cold Fusion Claims: Why E-Cat Looks Like a Hoax

Thu, 23/05/2013 - 3:30pm
In the past few days, several readers have submitted word of a paper published on Arxiv allegedly confirming the efficacy of Andrea Rossi's "E-Cat," a device Rossi says transmutes nickel into copper, producing cheap energy in the process. (Mentioned before on Slashdot.) Ethan Siegel of ScienceBlogs takes a skeptical look at the buzz surrounding this paper, and asks some seemingly obvious questions, pointing out various ways in which the cold-fusion / cheap-energy claims could be either confirmed or debunked. First time accepted submitter CdXiminez writes with a capsule of Siegel's points: "What would it take to convince a reasonable observer that you've got a controlled nuclear reaction going on here? Things not shown in the earlier report: Show that nuclear transmutation has in fact taken place; Start the device operating by whatever means you want, then disconnect all external power to it, and allow it to run; Place a gamma-ray detector around the device; Accurately monitor the power drawn from all sources to the device at all times, while also monitoring the energy output from the device at all times."

Read more of this story at Slashdot.



A Cold Look at Cold Fusion Claims: Why E-Cat Looks Like a Hoax

Thu, 23/05/2013 - 3:30pm
In the past few days, several readers have submitted word of a paper published on Arxiv allegedly confirming the efficacy of Andrea Rossi's "E-Cat," a device Rossi says transmutes nickel into copper, producing cheap energy in the process. (Mentioned before on Slashdot.) Ethan Siegel of ScienceBlogs takes a skeptical look at the buzz surrounding this paper, and asks some seemingly obvious questions, pointing out various ways in which the cold-fusion / cheap-energy claims could be either confirmed or debunked. First time accepted submitter CdXiminez writes with a capsule of Siegel's points: "What would it take to convince a reasonable observer that you've got a controlled nuclear reaction going on here? Things not shown in the earlier report: Show that nuclear transmutation has in fact taken place; Start the device operating by whatever means you want, then disconnect all external power to it, and allow it to run; Place a gamma-ray detector around the device; Accurately monitor the power drawn from all sources to the device at all times, while also monitoring the energy output from the device at all times."

Read more of this story at Slashdot.



A Cold Look at Cold Fusion Claims: Why E-Cat Looks Like a Hoax

Thu, 23/05/2013 - 3:30pm
In the past few days, several readers have submitted word of a paper published on Arxiv allegedly confirming the efficacy of Andrea Rossi's "E-Cat," a device Rossi says transmutes nickel into copper, producing cheap energy in the process. (Mentioned before on Slashdot.) Ethan Siegel of ScienceBlogs takes a skeptical look at the buzz surrounding this paper, and asks some seemingly obvious questions, pointing out various ways in which the cold-fusion / cheap-energy claims could be either confirmed or debunked. First time accepted submitter CdXiminez writes with a capsule of Siegel's points: "What would it take to convince a reasonable observer that you've got a controlled nuclear reaction going on here? Things not shown in the earlier report: Show that nuclear transmutation has in fact taken place; Start the device operating by whatever means you want, then disconnect all external power to it, and allow it to run; Place a gamma-ray detector around the device; Accurately monitor the power drawn from all sources to the device at all times, while also monitoring the energy output from the device at all times."

Read more of this story at Slashdot.



A Cold Look at Cold Fusion Claims: Why E-Cat Looks Like a Hoax

Thu, 23/05/2013 - 3:30pm
In the past few days, several readers have submitted word of a paper published on Arxiv allegedly confirming the efficacy of Andrea Rossi's "E-Cat," a device Rossi says transmutes nickel into copper, producing cheap energy in the process. (Mentioned before on Slashdot.) Ethan Siegel of ScienceBlogs takes a skeptical look at the buzz surrounding this paper, and asks some seemingly obvious questions, pointing out various ways in which the cold-fusion / cheap-energy claims could be either confirmed or debunked. First time accepted submitter CdXiminez writes with a capsule of Siegel's points: "What would it take to convince a reasonable observer that you've got a controlled nuclear reaction going on here? Things not shown in the earlier report: Show that nuclear transmutation has in fact taken place; Start the device operating by whatever means you want, then disconnect all external power to it, and allow it to run; Place a gamma-ray detector around the device; Accurately monitor the power drawn from all sources to the device at all times, while also monitoring the energy output from the device at all times."

Read more of this story at Slashdot.



A Cold Look at Cold Fusion Claims: Why E-Cat Looks Like a Hoax

Thu, 23/05/2013 - 3:30pm
In the past few days, several readers have submitted word of a paper published on Arxiv allegedly confirming the efficacy of Andrea Rossi's "E-Cat," a device Rossi says transmutes nickel into copper, producing cheap energy in the process. (Mentioned before on Slashdot.) Ethan Siegel of ScienceBlogs takes a skeptical look at the buzz surrounding this paper, and asks some seemingly obvious questions, pointing out various ways in which the cold-fusion / cheap-energy claims could be either confirmed or debunked. First time accepted submitter CdXiminez writes with a capsule of Siegel's points: "What would it take to convince a reasonable observer that you've got a controlled nuclear reaction going on here? Things not shown in the earlier report: Show that nuclear transmutation has in fact taken place; Start the device operating by whatever means you want, then disconnect all external power to it, and allow it to run; Place a gamma-ray detector around the device; Accurately monitor the power drawn from all sources to the device at all times, while also monitoring the energy output from the device at all times."

Read more of this story at Slashdot.



A Cold Look at Cold Fusion Claims: Why E-Cat Looks Like a Hoax

Thu, 23/05/2013 - 3:30pm
In the past few days, several readers have submitted word of a paper published on Arxiv allegedly confirming the efficacy of Andrea Rossi's "E-Cat," a device Rossi says transmutes nickel into copper, producing cheap energy in the process. (Mentioned before on Slashdot.) Ethan Siegel of ScienceBlogs takes a skeptical look at the buzz surrounding this paper, and asks some seemingly obvious questions, pointing out various ways in which the cold-fusion / cheap-energy claims could be either confirmed or debunked. First time accepted submitter CdXiminez writes with a capsule of Siegel's points: "What would it take to convince a reasonable observer that you've got a controlled nuclear reaction going on here? Things not shown in the earlier report: Show that nuclear transmutation has in fact taken place; Start the device operating by whatever means you want, then disconnect all external power to it, and allow it to run; Place a gamma-ray detector around the device; Accurately monitor the power drawn from all sources to the device at all times, while also monitoring the energy output from the device at all times."

Read more of this story at Slashdot.



A Cold Look at Cold Fusion Claims: Why E-Cat Looks Like a Hoax

Thu, 23/05/2013 - 3:30pm
In the past few days, several readers have submitted word of a paper published on Arxiv allegedly confirming the efficacy of Andrea Rossi's "E-Cat," a device Rossi says transmutes nickel into copper, producing cheap energy in the process. (Mentioned before on Slashdot.) Ethan Siegel of ScienceBlogs takes a skeptical look at the buzz surrounding this paper, and asks some seemingly obvious questions, pointing out various ways in which the cold-fusion / cheap-energy claims could be either confirmed or debunked. First time accepted submitter CdXiminez writes with a capsule of Siegel's points: "What would it take to convince a reasonable observer that you've got a controlled nuclear reaction going on here? Things not shown in the earlier report: Show that nuclear transmutation has in fact taken place; Start the device operating by whatever means you want, then disconnect all external power to it, and allow it to run; Place a gamma-ray detector around the device; Accurately monitor the power drawn from all sources to the device at all times, while also monitoring the energy output from the device at all times."

Read more of this story at Slashdot.