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U.S. Navy Receives First Industry Built Railgun Prototype
Zothecula writes "Two years after BAE Systems was awarded a US$21 million contract from the Office of Naval Research (ONR) to develop an advanced Electromagnetic Railgun for the U.S. Navy, the company has delivered the first industry-built prototype demonstrator to the Naval Surface Warfare Center (NSWC) Dahlgren. The prototype launcher is now being prepared for testing which is scheduled to take place in the coming weeks."Read more of this story at Slashdot. 
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ReactOS 0.3.14 Released With Improved Networking Stack
An anonymous reader wrote in with news of the latest release of ReactOS, a project to create a complete reimplementation of Windows. The highlights of this release are the integration of a new network stack based upon lwIP, the ability to build using Microsoft's C compiler, and Wifi support. There are a few options for trying it out (emulator image and a livecd amongst others) and source code over at Sourceforge.Read more of this story at Slashdot. 
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Former Google Exec: Traditional Search Market Shrinking
An anonymous reader writes "Former Google executive Stafford Masie believes that traditional search is dying because users are choosing to query their friends and followers on services like Facebook, Twitter, and Tumblr. Here's the quote from the video: 'The pie of search query volumes in the world – that business is shrinking. Why? Because people are going and doing search queries – search query volumes are moving towards social containers. They're moving away from static pages being searched and they're moving more towards dynamic real-time stream content. Like Twitter. Like Tumblr. Like Facebook. Those things have a better result because the penetration, the personalization associated with it, and the constant freshness of the content. So I believe that Google's search volume – the business Google is in on the search side – that business is shrinking. And they've got to do something about it.'"Read more of this story at Slashdot. 
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New Technique Promises Much Faster Hard Drive Write Speeds
MrSeb writes "Hold onto your hats: Scientists at the University of York, England have completely rewritten the rules of magnetic storage (abstract; full paper paywalled). Instead of switching a magnetic region using a magnetic field (like a hard drive head), the researchers have managed to switch a ferrimagnetic nanoisland using a 60-femtosecond laser. Storing magnetic data using lasers is up to 1,000 times faster than writing to a conventional hard drive (we're talking about gigabytes or terabytes per second) — and the ferrimagnetic nanoislands that store the data are capable of storage densities that are some 15 times greater than existing hard drive platters. Unfortunately the York scientists only detailed writing data with lasers; there's no word on how to read it."Read more of this story at Slashdot. 
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Study: Online Dating Makes People "Picky" and "Unrealistic"
New submitter garthsundem writes with this tale of digital love: "A newly published meta-analysis of over 400 studies of online dating (PDF) shows both its popularity (second only to meeting through friends) and its impact. More online daters report seeking a 'soulmate' online, and do so by searching through the wealth of available profiles. Unfortunately soul-searchers focus on faults, both in viewing profiles and then also once dating in person, leading to quick exits when relationships inevitably get complicated."Read more of this story at Slashdot. 
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Robert Boisjoly Dies At 73, the Engineer Who Tried To Stop the Challenger Launch
demachina writes "Robert Boisjoly has died at the age of 73. Boisjoly, Allan J. McDonald and three others argued through the night of 27 January, 1986 to stop the following day's Challenger launch, but Joseph Kilminster, their boss at Morton Thiokol, overruled them. NASA managers didn't listen to the engineers. Both Boisjoly and McDonald were blackballed for speaking out. NASA's mismanagement 'is not going to stop until somebody gets sent to hard rock hotel,' Boisjoly said after the 2003 Columbia disaster. 'I don't care how many commissions you have. These guys have a way of numbing their brains. They have destroyed $5 billion worth of hardware and 14 lives because of their nonsense.'"Read more of this story at Slashdot. 
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Capitol Records Motion To Enjoin ReDigi Denied
NewYorkCountryLawyer writes "The motion by Capitol Records for a preliminary injunction against used digital music marketplace ReDigi has been denied. After hearing almost two hours of oral argument by attorneys for both sides, Judge Richard J. Sullivan ruled from the bench (PDF), holding that plaintiff had failed to show 'irreparable harm.'"Read more of this story at Slashdot. 
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HDD Price Update: How the Thai Floods Have Affected Prices, 3 Months Later
New submitter jjslash writes "The hard disk drive supply chain was hit hard late last year when a series of floods struck Thailand. The Asian country accounts for about a quarter of the world's hard drive production, but thousands of factories had to close shop for weeks as facilities were under water, in what is considered the world's fourth costliest natural disaster according to World Bank estimates. That's on top of the human cost of over 800 lives. TechSpot has monitored a number of mobile and desktop HDDs to get a better overview of how the situation has developed in the last three months."Read more of this story at Slashdot. 
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Pasadena Police Encrypt, Deny Access To Police Radio
An anonymous reader writes "There is media (but not public?) outcry over the Pasadena, CA police switch from analog radio that can be picked up by scanners to encrypted digital radio that cannot. 'On Friday, Pasadena police Lt. Phlunte Riddle said the department was unsure whether it could accommodate the media with digital scanners. Riddle said the greatest concern remains officer safety. "People who do bank robberies use scanners, and Radio Shack sells these things cheap," Riddle said. "We just had a robbery today on Hill Avenue and Washington Boulevard," Riddle said. "The last thing I want to do is to have the helicopter or the officers set up on the street and the criminals have a scanner and know where our officers are." Just prior to the switch over, city staffers said they would look into granting access to police radio chatter, most likely by loaning media outlets a scanner capable of picking up the secure signal.'"Read more of this story at Slashdot. 
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4G Phones Are Really Fast — At Draining Batteries
Hugh Pickens writes "With Verizon's 4G network covering a good chunk of the country and AT&T gaining ground, more smartphone users have access to the fastest wireless service available. But because 4G coverage isn't truly continuous in many locations, users' batteries are taking a big hit with 4G, as phones spend an lot of battery power trying to hunt down a signal. 'You've got a situation where the phones are sending out their signals searching and searching for a 4G tower, and that eats up your battery,' says Carl Howe, a vice president for research firm Yankee Group. The spottiness of 4G stems at least in part from the measured approach carriers have taken to it, rolling out the service city by city. There are a few tricks 4G users can try to extend battery life such as turning off your 4G connection when you don't need the fastest speeds — when using email, for instance — or using a program such as JuiceDefender to search for apps you may have downloaded that you don't need to run all the time, and erase them."Read more of this story at Slashdot. 
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Ask Slashdot: Making JavaScript Tolerable For a Dyed-in-the-Wool C/C++/Java Guy?
DocDyson writes "I'm a dyed-in-the-wool C/C++/Java developer with over 20 years of experience. I'm making a good living and having fun doing back-end Java work right now, but I strongly believe in being a generalist, so I'm finally trying to learn the HTML5/CSS3/JavaScript future of the Web. However, I find JavaScript's weak typing and dynamic nature difficult to adapt to because I'm so used to strongly-typed, compiled languages with lots of compile-time error-checking and help from the IDE. Does anyone out there who has made this transition have any tips in terms of the best tools and libraries to use to make JavaScript more palatable to us old-school developers?"Read more of this story at Slashdot. 
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Should Next-Gen Game Consoles Be Upgradeable?
MojoKid writes "Historically, console add-ons that boosted the performance of the primary unit haven't done well. Any attempt to upgrade a system's core performance risks bifurcating the user base and increases work developers must do to ensure that a game runs smoothly on both original and upgraded systems. The other reason is that a number of games rely on very specific hardware characteristics to ensure proper operation. In a PC, swapping a CPU with 256K of L2 for a chip with 512K of L2 is a non-issue assuming proper platform support. Existing software will automatically take advantage of the additional cache. The Xbox 360, on the other hand, allows programmers to lock specific cache blocks and use them for storing data from particular threads. In that case, expanding the amount of L2 cache risks breaking previous games because it changes the range of available cache addresses. The other side of the upgrade argument is that the Xbox 360 has been upgraded more effectively than any previous console; current high-end versions ship with more than 10x the storage of the original, as well as support for HDMI and integrated WiFi. It would also forestall the decline in comparative image quality between console and PC platforms."Read more of this story at Slashdot. 
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History Repeats Itself: KDP Select Is Amazon.com's 'Payback For Playback'
New submitter brennanw writes "Anyone who was active on mp3.com during the late 90s/early 2000's will find Amazon.com's KDP Select awfully familiar: authors who make their works exclusive to Amazon compete for a pool of money. Any time someone 'borrows' one of their books, they get a cut of a monthly sum (700K in January, 600K for February) based on how many of their books were checked out vs. how many other author's books were checked out. This is almost identical to the 'Payback for Playback' service MP3.com provided musicians a little over a decade ago. Payback for Playback effectively destroyed the original MP3.com artist community, and I don't think KDP Select is going to be much different for the self-publishing community that is growing on Amazon."Read more of this story at Slashdot. 
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Higgs Signal Gains Strength
ananyo writes "Today the two main experiments at the Large Hadron Collider, the world's most powerful particle accelerator, submitted the results of their latest analyses. The new papers (here here and here) boost the case for December's announcement of a possible Higgs signal. Physicists working on the In the case of the Compact Muon Solenoid experiment, have been able to look at another possible kind of Higgs decay, and that allows them to boost their Higgs signal from 2.5 sigma to 3.1 sigma. Taken together with data from the other detector, ATLAS, Higgs' overall signal now unofficially stands at about 4.3 sigma."Read more of this story at Slashdot. 
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MIT Crowdsources and Gamifies Brain Analysis
MrSeb writes "There are around 100 billion neurons in a human brain, forming up to 100 trillion synaptic interconnections. Neuroscientists believe that these synapses are the key to almost every one of your unique, identifiable features: Memories, mental disorders, and even your personality are encoded in the wiring of your brain. Understandably, neuroscientists really want to investigate these neurons and synapses to work out how they play such a vital role in our human makeup. Unfortunately, these 100 trillion connections are crammed into a two-pound bag of soggy flesh, making analysis rather hard. Starting small and working its way up, MIT today launched Eyewire, a crowdsourced 'game' that tasks users with wiring up the neurons in a mouse's retina. A future stage of the game will get users to find the synapses, too."Read more of this story at Slashdot. 
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