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Updated: 22 min 38 sec ago

For High-End CPUs, Qualcomm Ditches TSMC For Samsung

36 min 41 sec ago
An anonymous reader writes: A report at Re/code says Qualcomm will have its next-gen Snapdragon 820 CPU made at Samsung's foundries, instead of TSMC's. The report points out a couple of good reasons for the switch: first of all, Samsung's plants run on a 14nm process, while TSMC still uses a 20nm process. Second — and more telling — Samsung recently ditched Qualcomm's Snapdragon processors for their new Galaxy S6 smartphone, opting to use their own Exynos chips instead. With the phone expected to sell upwards of 70 million units, that's a huge missed opportunity for Qualcomm. It's feasible Qualcomm could get Samsung to drop its own chips, because the Snapdragon 820 will have an onboard LTE modem. That would reduce the cost of assembling a phone, and also free up some space to make it smaller.

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3.46-Billion-Year-Old 'Fossils' Were Not Created By Life Forms

1 hour 38 min ago
sciencehabit writes: What are the oldest fossils on Earth? For a long time, a 3.46-billion-year-old rock from Western Australia seemed to hold the record. A 1993 Science paper (abstract) suggested that the Apex chert contained tiny, wormy structures that could have been fossilized cell walls of some of the world's first cyanobacteria. But now there is more evidence that these structures have nothing to do with life. The elongated filaments were instead created by minerals forming in hydrothermal systems, researchers report (abstract). After the minerals were formed, carbon glommed on to the edges, leaving behind an organic signature that looked suspiciously like cell walls.

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Netflix Is Betting On Exclusive Programming

2 hours 31 min ago
An anonymous reader writes: You may have heard of the recent launch of the new Daredevil TV show, and possibly the hit shows House of Cards and Orange is the New Black. They're all original programming from Netflix — the company that used to just mail DVDs to your door. But Netflix is now running a lot more than just those three shows — it has 320 hours of original programming planned for this year. This article discusses how Netflix is betting big on original, exclusive content, and what that means for the future of television. "Traditionally, television networks needed to stand for something to carve out an audience, he said, whereas the Internet allows brands to mean different things to different people because the service can be personalized for individual viewers. That means that for a conservative Christian family, Netflix should stand for wholesome entertainment, and, for a 20-year-old New York college student, it should be much more on the edge, he said.... 'We've had 80 years of linear TV, and it's been amazing, and in its day the fax machine was amazing,' he said. "The next 20 years will be this transformation from linear TV to Internet TV.'"

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How Security Companies Peddle Snake Oil

3 hours 14 min ago
penciling_in writes: There are no silver bullets in Internet security, warns Paul Vixie in a co-authored piece along with Cyber Security Specialist Frode Hommedal: "Just as 'data' is being sold as 'intelligence', a lot of security technologies are being sold as 'security solutions' rather than what they really are: very narrow-focused appliances that, as a best case, can be part of your broader security effort." We have to stop playing "cops and robbers" and pretending that all of us are potential targets of nation-states, or pretending that any of our security vendors are like NORAD, warn the authors. Vixie adds, "We in the Internet security business look for current attacks and learn from those how to detect and prevent those attacks and maybe how to predict, detect, and prevent what's coming next. But rest assured that there is no end game — we put one bad guy in prison for every hundred or so new bad guys who come into the field each month. There is no device or method, however powerful, which will offer a salient defense for more than a short time. The bad guys endlessly adapt; so must we. Importantly, the bad guys understand how our systems work; so must we."

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NASA's Rocket Maker To Begin 3D Printing Flight-Ready Components

3 hours 55 min ago
Lucas123 writes: United Launch Alliance (ULA), the company that makes rockets for NASA and the U.S. Air Force, plans to 3D print more than 100 flight-ready components for its next-gen Vulcan rocket. The company also just printed its first flight-ready component, a new Environmental Control System for its current Atlas V rocket. The ECS assembly had previously contained 140 parts that were made by third party suppliers, but ULA was able to reduce the parts to just 16, resulting in a 57% part-cost reduction. Along with cost reduction, ULA said 3D printing frees it from contracts with parts providers who may or may not deliver on time depending on whether the deem the rocket maker a priority at any given time. The company, which launches 12 rockets each year, is also hoping to use 3D printing for a more traditional role — rapid prototyping of parts. "We have a long list of [parts] candidates to evaluate — over 100 polymer parts we're considering and another 50 or so metal parts we're considering," said Greg Arend, program manager for additive manufacturing at ULA.

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Why the Journey To IPv6 Is Still the Road Less Traveled

4 hours 37 min ago
alphadogg writes The writing's on the wall about the short supply of IPv4 addresses, and IPv6 has been around since 1999. Then why does the new protocol still make up just a fraction of the Internet? Though IPv6 is finished technology that works, rolling it out may be either a simple process or a complicated and risky one, depending on what role you play on the Internet. And the rewards for doing so aren't always obvious. For one thing, making your site or service available via IPv6 only helps the relatively small number of users who are already set up with the protocol, creating a nagging chicken-and-egg problem.

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New PCIe SSDs Load Games, Apps As Fast As Old SATA Drives

5 hours 21 min ago
crookedvulture writes Slashdot has covered a bunch of new PCI Express SSDs over the past month, and for good reason. The latest crop offers much higher sequential and random I/O rates than predecessors based on old-school Serial ATA interfaces. They're also compatible with new protocols, like NVM Express, which reduce overhead and improve scaling under demanding loads. As one might expect, these new PCIe drives destroy the competition in targeted benchmarks, hitting top speeds several times faster than even the best SATA SSDs can muster. The thing is, PCIe SSDs don't load games or common application data any faster than current incumbents—or even consumer-grade SSDs from five years ago. That's very different from the initial transition from mechanical to solid-state storage, where load times improved noticeably for just about everything. Servers and workstations can no doubt take advantage of the extra oomph that PCIe SSDs provide, but desktop users may struggle to find scenarios where PCIe SSDs offer palpable performance improvements over even budget-oriented SATA drives.

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Automakers To Gearheads: Stop Repairing Cars

Mon, 20/04/2015 - 23:49
Mr_Blank writes Automakers are supporting provisions in copyright law that could prohibit home mechanics and car enthusiasts from repairing and modifying their own vehicles. In comments filed with a federal agency that will determine whether tinkering with a car constitutes a copyright violation, OEMs and their main lobbying organization say cars have become too complex and dangerous for consumers and third parties to handle. The dispute arises from a section of the Digital Millennium Copyright Act that no one thought could apply to vehicles when it was signed into law in 1998. But now, in an era where cars are rolling computing platforms, the U.S. Copyright Office is examining whether provisions of the law that protect intellectual property should prohibit people from modifying and tuning their cars.

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Mysterious "Cold Spot": Fingerprint of Largest Structure In the Universe?

Mon, 20/04/2015 - 23:06
astroengine writes At the furthest-most reaches of the observable universe lies one of the most enigmatic mysteries of modern cosmology: the cosmic microwave background (CMB) Cold Spot. Discovered in 2004, this strange feature etched into the primordial echo of the Big Bang has been the focus of many hypotheses — could it be the presence of another universe? Or is it just instrumental error? Now, astronomers may have acquired strong evidence as to the Cold Spot's origin and, perhaps unsurprisingly, no multiverse hypothesis is required. But it's not instrumental error either. It could be a vast "supervoid" around 1.8 billion light-years wide that is altering the characteristics of the CMB radiation traveling through it.

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Astronaut Snaps Epic <em>Star Trek</em> Selfie In Space

Mon, 20/04/2015 - 22:46
mpicpp writes with this story about astronaut Samantha Cristoforetti's tribute to a Star Trek icon. "Captain Kathryn Janeway led the USS Voyager through many harrowing lost-in-space adventures. She was the first female Starfleet captain to take the lead role in a 'Trek' series. Janeway is fictional, but she is an inspiration to many women interested in space. European Space Agency astronaut Samantha Cristoforetti, the first Italian woman in space, took a moment to celebrate Captain Janeway at around 250 miles above Earth. Cristoforetti is currently aboard the International Space Station. She tweeted a selfie on April 17 while dressed in a Star Trek: Voyager-style red and black uniform with a purple turtleneck. The image shows her pointing a thumb at SpaceX's Dragon supply capsule."

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Swift Tops List of Most-Loved Languages and Tech

Mon, 20/04/2015 - 22:25
Nerval's Lobster writes Perhaps developers are increasingly overjoyed at the prospect of building iOS apps with a language other than Objective-C, which Apple has positioned Swift to replace; whatever the reason, Swift topped Stack Overflow's recent survey of the "Most Loved" languages and technologies (cited by 77.6 percent of the 26,086 respondents), followed by C++11 (75.6 percent), Rust (73.8 percent), Go (72.5 percent), and Clojure (71 percent). The "Most Dreaded" languages and technologies included Salesforce (73.2 percent), Visual Basic (72 percent), WordPress (68.2 percent), MATLAB (65.6 percent), and SharePoint (62.8 percent). Those results were mirrored somewhat in recent list from RedMonk, a tech-industry analyst firm, which ranked Swift 22nd in popularity among programming languages (based on data drawn from GitHub and Stack Overflow) but climbing noticeably quickly.

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Old Marconi Patent Inspires Tiny New Gigahertz Antenna

Mon, 20/04/2015 - 21:43
agent elevator writes Gehan Amaratunga and a group of engineers in England noted that the Guglielmo Marconi's famous British patent application from 1900 had an interesting and little noticed detail. It depicted a transmitter linked to an antenna connected to a coil, which had one end dangling while the RF signal was fed to the middle of the coil. That detail inspired them to develop a way to reduce the size of a GHz antenna without significant transmission loss by using dielectrics as the radio wave emitting material instead of conductors.

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Colors Help Set Body's Internal Clock

Mon, 20/04/2015 - 21:00
First time accepted submitter MakeItGlow writes A new study by researchers from the University of Manchester found that mice use the color of light to set their body clock. The researchers investigated whether color signals from the eyes wound up in the suprachiasmatic nucleus—the part of the brain in vertebrates that keeps time using electrical and chemical signals. From the article: "Scientists have long known about the role light plays in governing circadian rhythms, which synchronize life’s ebb and flow with the 24-hour day. But they weren’t sure how different properties of light, such as color and brightness, contributed to winding up that clock. 'As a sort of common sense notion people have assumed that the clock somehow measures the amount of light in the outside world,' says Tim Brown, a neuroscientist at the University of Manchester in the United Kingdom and an author of the new study. 'Our idea was that it might be doing something more sophisticated than that.'”

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George Lucas Building Low-Income Housing Next Door To Millionaires

Mon, 20/04/2015 - 20:13
BarbaraHudson writes His neighbors wouldn't let him build a film studio on his land, so George Lucas is retaliating in a way that only the cream of Hollywood could — by building the largest affordable housing development in the area — and footing the entire $200 million bill, no government subsidies or grants. The complex of affordable housing, funded and designed by Lucas, would sit on 52 acres of land and provide homes to 224 low-income families, and there's very little his fellow Bay Area residents can do about it, because the land is zoned residential.

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Broken Beer Bottle Battle In Debate Over Merits of Android Over iPhone

Mon, 20/04/2015 - 19:50
HughPickens.com writes Lee Hutchinson writes at Ars Technica that platform loyalty is a powerful thing, as two roommates in Tulsa, Oklahoma stabbed each other with broken beer bottles in a debate over the relative merits of Android versus iPhones. Tulsa police were called to Evergreen Apartments at 1 a.m after a woman found a man covered in blood, stumbling around the parking lot and found that two roommates had been drinking and arguing over their mobile phones. The two men broke beer bottles and stabbed each other with them and one of the men smashed a bottle over the back of the other man's head. "In over 35 years as a cop, this is one of the oddest reasons I've seen for assault," says Maj. Rod Hummel. According to Channel 8 News, police had no comment when asked which phone was in fact better.

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How Publishing Upstart Mendeley Weathered Revolt and Became Part of the Paywall

Mon, 20/04/2015 - 05:04
Lashdots writes At Fast Company, Tina Amritha writes about the controversial rise of reference manager startup Mendeley, which inspired revolt among its users when it announced in 2013 it was being acquired by scholarly publishing conglomerate Elsevier. "Seeing that some of our most vocal advocates thought we had sold them out felt awful," CEO Victor Henning said recently over a tea in Amsterdam, where Elsevier, Mendeley's parent company, is headquartered. "I had steeled myself for some pretty violent reactions beforehand. After all, I was aware of Elsevier's reputation and the mistakes they had made."... Elsevier, like other large publishers, loathed Mendeley's open model; In 2013, it had forced Mendeley to remove its titles from its database. The thinking behind its acquisition of Mendeley—for a sum rumored to between $69 million and $100 million—was simple: to squash the threat Mendeley posed to its traditional subscription model, and to own the ecosystem that Mendeley had constructed, with its valuable data on the behavior of millions of researchers. But Henning contends, "We've kept the promises we made when we began."

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Computer Beats Humans At Arimaa

Mon, 20/04/2015 - 02:31
An anonymous reader writes A computer engine has beaten humans at Arimaa, an abstract strategy game, in the official human–computer challenge of the year. Sharp, as the bot is called, had to beat each of three strong human players in a best 2-out-3 contest and managed to sweep the first two rounds, thereby already guaranteeing victory. Its developer David Wu will receive a $12,000 prize, contingent on him submitting a paper describing the program to the International Computer Games Association.

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Oklahoma Says It Will Now Use Nitrogen Gas As Its Backup Method of Execution

Mon, 20/04/2015 - 01:18
schwit1 writes Yesterday, Oklahoma governor Mary Fallin signed into law a bill that approves the use of nitrogen gas for executions in the state. The method, which would effectively asphyxiate death row inmates by forcing them to breathe pure nitrogen through a gas mask, is meant to be the primary alternative to lethal injection, the Washington Post reports. Fallin and other supporters of the procedure say it's pain-free and effective, noting that the nitrogen would render inmates unconscious within ten seconds and kill them in minutes. It's also cheap: state representatives say the method only requires a nitrogen tank and a gas mask, but financial analysts say its impossible to give precise figures, the Post reports. Oklahoma's primary execution method is still lethal injection, but the state's procedure is currently under review by the Supreme Court. Earlier this week, Tennessee suspended executions statewide following challenges to its own lethal injection protocol.

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Mandelbrot Zooms Now Surpass the Scale of the Observable Universe

Mon, 20/04/2015 - 00:22
StartsWithABang writes You're used to real numbers: that is, numbers that can be expressed as a decimal, even if it's an arbitrarily long, non-repeating decimal. There are also complex numbers, which are numbers that have a real part and also an imaginary part. The imaginary part is just like the real part, but is also multiplied by i, or the square root of -1. It's a simple definition: the Mandelbrot set consists of every possible complex number, n, where the sequence n, n^2 + n, (n^2 + n)^2 + n, etc.—where each new term is the prior term, squared, plus n—does not go to either positive or negative infinity. The scale of zoom visualizations now goes well past the limits of the observable Universe, with no signs of loss of complexity at all.

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Chrome 43 Should Help Batten Down HTTPS Sites

Sun, 19/04/2015 - 23:27
River Tam writes The next version of Chrome, Chrome 43, promises to take out some of the work website owners — such as news publishers — would have to do if they were to enable HTTPS. The feature might be helpful for publishers migrating legacy HTTP web content to HTTPS when that old content can't or is difficult to be modified. The issue crops up when a new HTTPS page includes a resource, like an image, from an HTTP URL. That insecure resource will cause Chrome to flag an 'mixed-content warning' in the form of a yellow triangle over the padlock.

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