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The Almighty Buck

The Cashless Society? It's Already Coming 375

Posted by samzenpus from the your-money-is-no-good-here dept.
HughPickens.com writes Damon Darlin writes in the NYT that Apple pay is revolutionary but not for the reason you think. It isn't going to replace the credit card but it's going to replace the wallet — the actual physical thing crammed with cards, cash, photos and receipts. According to Darlin, when you are out shopping, it's the wallet, not the credit card, that is the annoyance. It's bulky. It can be forgotten, or lost. "I've learned while traipsing about buying stuff with my ApplePay that I can whittle down wallet items that I need to carry to three": A single credit card, for places that have not embraced, but soon will, some form of smartphone payment; a driver's license; and about $20 in cash. Analysts at Forrester Research estimate that over the next five years, US mobile payments will grow to $142 billion, from $3.7 billion this year. "If I were to make a bet, I'd say that 10 years from now the most popular answer from young shoppers about how they make small payments would be: thumbprint. And you'll get a dull shrug when you ask what a wallet is."
Programming

It's Not Developers Slowing Things Down, It's the Process 186

Posted by Soulskill from the it's-not-the-heat,-it's-the-humidity dept.
An anonymous reader writes: Software engineers understand the pace of writing code, but frequently managers don't. One line of code might take 1 minute, and another line of code might take 1 day. But generally, everything averages out, and hitting your goals is more a function of properly setting your goals than of coding quickly or slowly. Sprint.ly, a company than analyzes productivity, has published some data to back this up. The amount of time actually developing a feature was a small and relatively consistent portion of its lifetime as a work ticket. The massively variable part of the process is when "stakeholders are figuring out specs and prioritizing work." The top disrupting influences (as experienced devs will recognize) are unclear and changing requirements. Another big cause of slowdowns is interrupting development work on one task to work on a second one. The article encourages managers to let devs contribute to the process and say "No" if the specs are too vague. Is there anything you'd add to this list?
Robotics

Microsoft Rolls Out Robot Security Guards 140

Posted by Soulskill from the please-register-that-copy-of-windows.-you-have-20-seconds-to-comply dept.
An anonymous reader writes: Microsoft is testing a group of five robot security guards. They contain a sophisticated sensor suite that includes 360-degree HD video, thermal imaging, night vision, LIDAR, and audio recorders. They can also detect various chemicals and radiation signatures, and do some rudimentary behavioral analysis on people they see. (And they look a bit like Daleks.) The robots are unarmed, so we don't have to worry about a revolt just yet, but they can sound an alarm and call for human officers. They weigh about 300 lbs each, can last roughly a day on a battery charge, and know to head to the charging station when they're low on power.
Science

Major Brain Pathway Rediscovered After Century-old Confusion, Controversy 114

Posted by timothy from the hey-if-you-can-find-a-new-knee-bone dept.
vinces99 writes A couple of years ago a scientist looking at dozens of MRI scans of human brains noticed something surprising: A large fiber pathway that seemed to be part of the network of connections that process visual information that wasn't mentioned in any modern-day anatomy textbooks. "It was this massive bundle of fibers, visible in every brain I examined," said Jason Yeatman, a research scientist at the University of Washington's Institute for Learning & Brain Sciences. "... As far as I could tell, it was absent from the literature and from all major neuroanatomy textbooks.'"With colleagues at Stanford University, Yeatman started some detective work to figure out the identity of that mysterious fiber bundle. The researchers found an early 20th century atlas that depicted the structure, now known as the vertical occipital fasciculus. But the last time that atlas had been checked out was 1912, meaning the researchers were the first to view the images in the last century. They describes the history and controversy of the elusive pathway in a paper published Nov. 17 in the Proceedings of the National Academy of Sciences. You'd think that we'd have found all the parts of the human body by now, but not necessarily.
Communications

Military Laser/Radio Tech Proposed As Alternative To Laying Costly Fiber Cable 150

Posted by samzenpus from the amazing-saving-laser dept.
An anonymous reader writes "Californian comm-tech company Aoptix is testing new laser+radio hybrid communications technology with three major U.S. internet carriers. The equipment required can be bolted onto existing infrastructure, such as cell-tower masts, and can communicate a 2gbps stream over 6.5 miles. The system was developed over 10 years at a cost of $100 million in conjunction with the Air Force Research Laboratory, and the military implementation of it is called Aoptix Enhanced Air Ground Lasercom System (EAGLS). The laser component of the technology uses a deformable mirror to correct for atmospheric distortion over the mast-hop, in real-time. The laser part of the system is backed-up by a redundant radio transmitter. The radio component has low attenuation in rainy conditions with large refracting raindrops, while the laser is more vulnerable to dense fog. The system, which features auto-stabilization to compensate for cell-tower movement and is being proposed as an alternative to the tremendous cost p/m of laying fiber cable, is being tested in Mexico and Nigeria in addition to the three ISP trials.
Technology

There's No Such Thing As a General-Purpose Processor 181

Posted by Soulskill from the or-ghosts dept.
CowboyRobot writes: David Chisnall of the University of Cambridge argues that despite the current trend of categorizing processors and accelerators as "general purpose," there really is no such thing and believing in such a device is harmful.

"The problem of dark silicon (the portion of a chip that must be left unpowered) means that it is going to be increasingly viable to have lots of different cores on the same die, as long as most of them are not constantly powered. Efficient designs in such a world will require admitting that there is no one-size-fits-all processor design and that there is a large spectrum, with different trade-offs at different points."
Earth

We Are Running Out of Sand 264

Posted by timothy from the maybe-you-are dept.
HughPickens.com writes John R. Gillis writes in the NYT that to those of us who visit beaches only in summer, beaches seem as permanent a part of our natural heritage as the Rocky Mountains but shore dwellers know that beaches are the most transitory of landscapes, and sand beaches the most vulnerable of all. Today, 75 to 90 percent of the world's natural sand beaches are disappearing, due partly to rising sea levels and increased storm action, but also to massive erosion caused by the human development of shores. The extent of this global crisis is obscured because so-called beach nourishment projects attempt to hold sand in place (PDF) and repair the damage by the time summer people return, creating the illusion of an eternal shore. But the market for mined sand in the U.S. has become a billion-dollar annual business, growing at 10 percent a year since 2008. Interior mining operations use huge machines working in open pits to dig down under the earth's surface to get sand left behind by ancient glaciers.

One might think that desert sand would be a ready substitute, but its grains are finer and smoother; they don't adhere to rougher sand grains, and tend to blow away. As a result, the desert state of Dubai brings sand for its beaches all the way from Australia. Huge sand mining operations are emerging worldwide, many of them illegal, happening out of sight and out of mind, as far as the developed world is concerned. "We need to stop taking sand for granted and think of it as an endangered natural resource," concludes Gillis. "Beach replenishment — the mining and trucking and dredging of sand to meet tourist expectations — must be evaluated on a case-by-case basis, with environmental considerations taking top priority. Only this will ensure that the story of the earth will still have subsequent chapters told in grains of sand."
Science

New Particle Collider Is One Foot Long 161

Posted by samzenpus from the it's-not-the-size-of-the-collider-it's-the-speed-of-the-particles dept.
Jason Koebler writes The CERN particle collider is 17 miles long. China just announced a supercollider that is supposed to be roughly 49 miles long. The United States' new particle collider is just under 12 inches long. What the SLAC National Accelerator Laboratory's new collider lacks in size, it makes up for by using plasma to accelerate particles more than 500 times faster than traditional methods. In a recent test published in Nature, Michael Litos and his team were able to accelerate bunches of electrons to near the speed of light within the tiny chamber."
Operating Systems

Fedora 21 Beta Released 56

Posted by Soulskill from the onward-and-upward dept.
An anonymous reader writes: The Fedora Project has been critical to the development Red Hat Enterprise Linux — RHEL version 7 was largely based off Fedora version 19. Fedora is continuing to evolve with the announcement of Fedora 21 Beta, now available from the Fedora Project website. To make the release ready for Beta testing required addressing 50 beta blocker bugs. If the Fedora Project developers are able to keep up with the final release blocker bugs, then Fedora 21 is expected to be released on December 9th. As a result, support for Fedora 19 is expected to end around the beginning of 2015. Released back in July 2013, Fedora 19 will have been supported for over 540 days by 2015. Previously, the longest a Fedora release was supported was Fedora Core 5 at 469 days. Users of Fedora 19 will be encouraged to upgrade to Fedora 20 or 21 to continue to get critical updates.
United Kingdom

Scotland Builds Power Farms of the Future Under the Sea 216

Posted by samzenpus from the life-is-the-bubbles dept.
HughPickens.com writes "The Pentland Firth is a raw, stormy sound between the Scottish mainland and the Orkney Islands, known for some of the world's fastest flowing marine waters. Daily tides here reach 11 miles per hour, and can go as high as 18 – a breakneck current that's the reason people are describing Scotland as the Saudi Arabia of tidal power. Now Megan Garber reports in The Atlantic that a new tidal power plant, to be installed off the Scottish coast aims to make the Scotland a world leader for turning sea flow into electricity. Underwater windmills, the BBC notes, have the benefit of invisibility—a common objection to wind turbines being how unsightly they are to human eyes. Undersea turbines also benefit from the fact that tides are predictable in ways that winds are not: You know how much power you're generating, basically, on any given day. The tidal currents are also completely carbon-free and since sea water is 832 times denser than air, a 5 knot ocean current has more kinetic energy than a 350 km/h wind.

MeyGen will face a challenge in that work: The turbines are incredibly difficult to install. The Pentland Firth is a harsh environment to begin with; complicating matters is the fact that the turbines can be installed only at the deepest of ocean depths so as not to disrupt the paths of ships on the surface. They also need to be installed in bays or headlands, where tidal flows are at their most intense. It is an unbelievably harsh environment in which to build anything, let alone manage a vast fleet of tidal machines beneath the waves. If each Hammerfest machine delivers its advertised 1MW of power, then you need 1,000 of them to hope to match the output of a typical gas or coal-fired power station. "The real aim," says Keith Anderson, "is to establish the predictability which you get with tidal power, and to feed that into the energy mix which includes the less predictable sources like wind or wave. The whole point of this device is to test that it can produce power, and we believe it can, and to show it's robust and can be maintained."
Earth

UN Climate Change Panel: It's Happening, and It's Almost Entirely Man's Fault 695

Posted by timothy from the your-fault dept.
iONiUM writes The UN released a new climate change report which concludes that it is indeed happening, and it's almost entirely man's fault. From the article: "The IPCC was set up in 1988 to assess global warming and its impacts. The report released Sunday caps its latest assessment, a mega-review of 30,000 climate change studies that establishes with 95-percent certainty that nearly all warming seen since the 1950s is man-made." However, the report isn't entirely dire. It goes on to say: "To get a good chance of staying below 2C, the report's scenarios show that world emissions would have to fall by between 40 and 70 percent by 2050 from current levels and to 'near zero or below in 2100.'" Below zero of course means mining existing CO2 out of the atmopshere somehow.
Earth

Imagining the Future History of Climate Change 495

Posted by samzenpus from the it's-getting-hot-in-here dept.
HughPickens.com writes "The NYT reports that Naomi Oreskes, a historian of science at Harvard University, is attracting wide notice these days for a work of science fiction called "The Collapse of Western Civilization: A View From the Future," that takes the point of view of a historian in 2393 explaining how "the Great Collapse of 2093" occurred. "Without spoiling the story," Oreskes said in an interview, "I can tell you that a lot of what happens — floods, droughts, mass migrations, the end of humanity in Africa and Australia — is the result of inaction to very clear warnings" about climate change caused by humans." Dramatizing the science in ways traditional nonfiction cannot, the book reasserts the importance of scientists and the work they do and reveals the self-serving interests of the so called "carbon combustion complex" that have turned the practice of science into political fodder.

Oreskes argues that scientists failed us, and in a very particular way: They failed us by being too conservative. Scientists today know full well that the "95 percent confidence limit" is merely a convention, not a law of the universe. Nonetheless, this convention, the historian suggests, leads scientists to be far too cautious, far too easily disrupted by the doubt-mongering of denialists, and far too unwilling to shout from the rooftops what they all knew was happening. "Western scientists built an intellectual culture based on the premise that it was worse to fool oneself into believing in something that did not exist than not to believe in something that did."

Why target scientists in particular in this book? Simply because a distant future historian would target scientists too, says Oreskes. "If you think about historians who write about the collapse of the Roman Empire, or the collapse of the Mayans or the Incans, it's always about trying to understand all of the factors that contributed," Oreskes says. "So we felt that we had to say something about scientists.""
Security

Security Companies Team Up, Take Down Chinese Hacking Group 63

Posted by samzenpus from the end-of-the-line dept.
daten writes A coalition of security companies has hit a sophisticated hacking group in China with a heavy blow. The effort is detailed in a report released today by Novetta. The coalition, which calls itself Operation SMN, detected and cleaned up malicious code on 43,000 computers worldwide that were targeted by Axiom, an incredibly sophisticated organization that has been stealing intellectual property for more than six years. The group united as part of Microsoft's Coordinated Malware Eradication (CME) campaign against Hikit (a.k.a. Hikiti), the custom malware often used by Axiom to burrow into organizations, exfiltrate data, and evade detection, sometimes for years.
Bug

Software Glitch Caused 911 Outage For 11 Million People 115

Posted by Soulskill from the off-by-911-error dept.
HughPickens.com writes: Brian Fung reports at the Washington Post that earlier this year emergency services went dark for over six hours for more than 11 million people across seven states. "The outage may have gone unnoticed by some, but for the more than 6,000 people trying to reach help, April 9 may well have been the scariest time of their lives." In a 40-page report (PDF), the FCC found that an entirely preventable software error was responsible for causing 911 service to drop. "It could have been prevented. But it was not," the FCC's report reads. "The causes of this outage highlight vulnerabilities of networks as they transition from the long-familiar methods of reaching 911 to [Internet Protocol]-supported technologies."

On April 9, the software responsible for assigning the identifying code to each incoming 911 call maxed out at a pre-set limit; the counter literally stopped counting at 40 million calls. As a result, the routing system stopped accepting new calls, leading to a bottleneck and a series of cascading failures elsewhere in the 911 infrastructure. Adm. David Simpson, the FCC's chief of public safety and homeland security, says having a single backup does not provide the kind of reliability that is ideal for 911. "Miami is kind of prone to hurricanes. Had a hurricane come at the same time [as the multi-state outage], we would not have had that failover, perhaps. So I think there needs to be more [distribution of 911 capabilities]."

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