Forgot your password?
typodupeerror

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

Handhelds

NVIDIA Launches Tegra K1-Based SHIELD Tablet, Wireless Controller 10

Posted by timothy
from the pretty-high-resolution-there dept.
MojoKid (1002251) writes NVIDIA just officially announced the SHIELD Tablet (powered by their Tegra K1 SoC) and SHIELD wireless controller. As the SHIELD branding implies, the new SHIELD tablet and wireless controller builds upon the previously-released, Android-based SHIELD portable to bring a gaming-oriented tablet to consumers. The SHIELD Tablet and wireless controller are somewhat of mashup of the SHIELD portable and the Tegra Note 7, but featuring updated technology and better build materials. You could think of the SHIELD Tablet and wireless controller as an upgraded SHIELD portable gaming device, with the screen de-coupled from the controller. The device features NVIDIA's Tegra K1 SoC, paired to 2GB of RAM and an 8", full-HD IPS display, with a native resolution of 1920x1200. There are also a pair of 5MP cameras on the SHIELD Tablet (front and rear), 802.11a/b/g/n 2x2 MIMO WiFi configuration, GPS, a 9-axis motion sensor, and Bluetooth 4.0 LE. In addition to the WiFi-only version (which features 16GB of internal storage), NVIDIA has a 32GB version coming with LTE connectivity as well. NVIDIA will begin taking pre-orders for the SHIELD Tablet and wireless controller immediately.
Technology

MIT' Combines Carbon Foam and Graphite Flakes For Efficient Solar Steam Generati 58

Posted by timothy
from the science-fiction-future-awaits dept.
rtoz (2530056) writes Researchers at MIT have developed a new spongelike material structure which can use 85% of incoming solar energy for converting water into steam. This spongelike structure has a layer of graphite flakes and an underlying carbon foam. This structure has many small pores. It can float on the water, and it will act as an insulator for preventing heat from escaping to the underlying liquid. As sunlight hits the structure, it creates a hotspot in the graphite layer, generating a pressure gradient that draws water up through the carbon foam. As water seeps into the graphite layer, the heat concentrated in the graphite turns the water into steam. This structure works much like a sponge. It is a significant improvement over recent approaches to solar-powered steam generation. And, this setup loses very little heat in the process, and can produce steam at relatively low solar intensity. If scaled up, this setup will not require complex, costly systems to highly concentrate sunlight.
The Military

MIT's Ted Postol Presents More Evidence On Iron Dome Failures 253

Posted by Unknown Lamer
from the makes-for-good-tv dept.
Lasrick (2629253) writes In a controversial article last week, MIT physicist Ted Postol again questioned whether Israel's vaunted Iron Dome rocket defense system actually works. This week, he comes back with evidence in the form of diagrams, photos of Iron Dome intercepts and contrails, and evidence on the ground to show that Iron Dome in fact is effective only about 5% of the time. Postol believes the real reason there are so few Israeli casualties is that Hamas rockets have very small warheads (only 10 to 20 pounds), and also Israel's outstanding civil defense system, which includes a vast system of shelters and an incredibly sophisticated rocket attack warning system (delivered through smart phones, among other ways).
Facebook

The Loophole Obscuring Facebook and Google's Transparency Reports 18

Posted by samzenpus
from the fuzzy-math dept.
Jason Koebler writes The number of law enforcement requests coming from Canada for information from companies like Facebook and Google are often inaccurate thanks to a little-known loophole that lumps them in with U.S. numbers. For example, law enforcement and government agencies in Canada made 366 requests for Facebook user data in 2013, according to the social network's transparency reports. But that's not the total number. An additional 16 requests are missing, counted instead with U.S. requests thanks to a law that lets Canadian agencies make requests with the U.S. Department of Justice.
Google

The "Rickmote Controller" Can Hijack Any Google Chromecast 121

Posted by samzenpus
from the never-going-to-give-you-up dept.
redletterdave writes Dan Petro, a security analyst for the Bishop Fox IT consulting firm, built a proof of concept device that's able to hack into any Google Chromecasts nearby to project Rick Astley's "Never Gonna Give You Up," or any other video a prankster might choose. The "Rickmote," which is built on top of the $35 Raspberry Pi single board computer, finds a local Chromecast device, boots it off the network, and then takes over the screen with multimedia of one's choosing. But it gets worse for the victims: If the hacker leaves the range of the device, there's no way to regain control of the Chromecast. Unfortunately for Google, this is a rather serious issue with the Chromecast device that's not too easy to fix, as the configuration process is an essential part of the Chromecast experience.
Verizon

Verizon Boosts FiOS Uploads To Match Downloads 214

Posted by samzenpus
from the greased-lightning dept.
An anonymous reader writes Verizon is boosting the upload speeds of nearly all its FiOS connections to match the download speeds, greatly shortening the time it takes to send videos and back up files online. All new subscribers will get "symmetrical" connections. If you previously were getting 15 Mbps down and 5 Mbps up, you'll be automatically upgraded for no extra cost to 15/15. Same goes if you were on their 50/25 plan: You'll now be upgraded to 50/50. And if you had 75/35? You guessed it: Now it'll be 75 down, and 75 up.
Science

Method Rapidly Reconstructs Animal's Development Cell By Cell 39

Posted by samzenpus
from the best-baby-pictures dept.
An anonymous reader writes Researchers at the Howard Hughes Medical Institute's Janelia Research Campus have developed software that can track each and every cell in a developing embryo. The software will allow a researcher to pick out a single cell at any point in development and trace its life backward and forward during the embryo's growth. Philipp Keller, a group leader at Janelia says: "We want to reconstruct the elemental building plan of animals, tracking each cell from very early development until late stages, so that we know everything that has happened in terms of cell movement and cell division. In particular, we want to understand how the nervous system forms. Ultimately, we would like to collect the developmental history of every cell in the nervous system and link that information to the cell's final function. For this purpose, we need to be able to follow individual cells on a fairly large scale and over a long period of time."
China

China Has More People Going Online With a Mobile Device Than a PC 54

Posted by samzenpus
from the surfing-on-the-go dept.
An anonymous reader points out that even though China's internet adoption rate is the lowest it's been in 8 years, the number of people surfing the net from a mobile device has never been higher. "The number of China's internet users going online with a mobile device — such as a smartphone or tablet — has overtaken those doing so with a personal computer (PC) for the first time, said the official China Internet Network Information Center (CNNIC) on Monday. China's total number of internet users crept up 2.3 percent to 632 million by the end of June, from 618 million at the end of 2013, said CNNIC's internet development statistics report. Of those, 527 million — or 83 percent — went online via mobile. Those doing so with a PC made up 81 percent the total. China is the largest smartphone market in the world, and by 2018 is likely to account for nearly one-third of the expected 1.8 billion smartphones shipped that year, according to data firm IDC.
Transportation

New Toyota Helps You Yell At the Kids 191

Posted by samzenpus
from the scream-better dept.
An anonymous reader writes If you're tired of yelling at the kids without the help of technology, Toyota has a van for you. From the article: "The latest version of the company's Sienna minivan has a feature called 'Driver Easy Speak.' It uses a built-in microphone to amplify a parent's voice through speakers in the back seats. Toyota says it added Easy Speak 'so parents don't have to shout to passengers in the back.' But chances are many parents will yell into the microphone anyway. And the feature only works one way, so the kids can't talk back. At least not with amplified voices. The feature is an option on the 2015 Sienna, which is being refreshed with a totally new interior. It also has an optional 'pull-down conversation mirror' that lets drivers check on kids without turning around."
Communications

New York Judge OKs Warrant To Search Entire Gmail Account 140

Posted by samzenpus
from the we-want-everything dept.
jfruh writes While several U.S. judges have refused overly broad warrants that sought to grant police access to a suspect's complete Gmail account, a federal judge in New York State OK'd such an order this week. Judge Gabriel W. Gorenstein argued that a search of this type was no more invasive than the long-established practice of granting a warrant to copy and search the entire contents of a hard drive, and that alternatives, like asking Google employees to locate messages based on narrowly tailored criteria, risked excluding information that trained investigators could locate.
Businesses

California In the Running For Tesla Gigafactory 161

Posted by samzenpus
from the if-you-build-it dept.
An anonymous reader writes Thanks to some clean-energy tax incentives approved late this spring, California appears to be in the running again for Tesla's "Gigafactory". From the article: "The decision should have been made by now, and ground broken, according to the company's timeline, but is on hold, allowing California, which was not in the race initially — CEO Elon Musk has called California an improbable choice, citing regulations — to throw its hat in the ring. 'In terms of viability, California has progressed. Now it's a four-plus-one race,' said Simon Sproule, Tesla's vice president of global communication and marketing, referring to the four named finalists — Texas, Arizona, New Mexico and Nevada — for the prize. That's heartening. Having the Gigafactory would be a vindication of Gov. Jerry Brown's drive to make California the home of advanced manufacturing, of which Tesla's battery technology is a prime example. With its technology, 'Tesla may be in position to disrupt industries well beyond the realm of traditional auto manufacturing. It's not just cars,' a Morgan Stanley analyst told Quartz, an online business publication last year.
Privacy

Snowden Seeks To Develop Anti-Surveillance Technologies 127

Posted by samzenpus
from the snowden-brand dept.
An anonymous reader writes Speaking via a Google Hangout at the Hackers on Planet Earth Conference, Edward Snowden says he plans to work on technology to preserve personal data privacy and called on programmers and the tech industry to join his efforts. "You in this room, right now have both the means and the capability to improve the future by encoding our rights into programs and protocols by which we rely every day," he said. "That is what a lot of my future work is going to be involved in."
Robotics

Researchers Create Origami Wheels That Can Change Size 51

Posted by samzenpus
from the power-of-the-fold dept.
rtoz writes Researchers from Seoul National University have designed a robotic wheel based on the origami "magic ball pattern," which is a traditional technique used to create folded paper spheres. This robotic wheel can change its radius to create larger wheels to climb over things, and shrink back to a smaller size to squeeze under obstacles. The diameter of the wheels changes automatically to enable the robot to either be strong or speedy. The scientists think their innovation could one day be used for interplanetary rovers as the wheel can be folded up and "inflate" itself.
Amiga

The Almost Forgotten Story of the Amiga 2000 176

Posted by samzenpus
from the back-in-the-day dept.
polyp2000 writes Many don't realize the impact the much forgotten Amiga 2000 had on the world. This lovely article is an informative and lighthearted read, especially if you are interested in the world of CG. "Unfortunately, The Amiga 2000 is one of the least favorite or collectible Amigas. Even today, with the most "die hard" Amiga fans, the A2000 often is ignored and shunned as a 'big, ugly' tank of a machine. One look at eBay (Canada or the U.S.), on any given day, and you can see that the A2000 often doesn't sell at all, and most times goes for a lot cheaper than all the other Amigas — even cheaper than an A500. But, because of this, one can find awesome deals, because, most of the time, the seller has no clue about what Zorro cards are inside, and for next to nothing, you can pick up a fully loaded A2000 with an '030 or above for peanuts."
Space

A Look At NASA's Orion Project 108

Posted by samzenpus
from the bruce-willis-approved dept.
An anonymous reader writes "People in north Iowa got a first-hand look at NASA's Orion Project. Contractors with NASA were in Forest City to talk about the new project and show off a model of the new spaceship. NASA has big plans to send humans to an asteroid by 2025. The mission, however, will not be possible without several important components that include yet-to-be-developed technologies, as well as the Space Launch System (SLS) and the Orion spacecraft to fly astronauts beyond low-Earth orbit. In fact, Orion's first flight test later this year will provide NASA with vital data that will be used to design future missions."
Wikipedia

Russian Government Edits Wikipedia On Flight MH17 655

Posted by samzenpus
from the writing-history dept.
An anonymous reader writes A political battle has broken out on Wikipedia over an entry relating to the crash of Malaysian Airlines flight MH17, with the Russian government reportedly removing sections which accuse it of providing 'terrorists' with missiles that were used to down the civilian airliner. A Twitter bot which monitors edits made to the online encyclopedia from Russian government IP addresses spotted that changes are being made to a page relating to the crash. All-Russia State Television and Radio Broadcasting Company (VGTRK) changed a Russian language version of a page listing civil aviation accidents to say that "The plane was shot down by Ukrainian soldiers." That edit replaced text – written just an hour earlier – which said MH17 had been shot down "by terrorists of the self-proclaimed Donetsk People's Republic with Buk system missiles, which the terrorists received from the Russian Federation."
Education

High School Students Not Waiting For Schools To Go Online 80

Posted by samzenpus
from the on-my-own dept.
lpress writes UCLA conducts an annual survey of first-time, full-time college freshman and this year they included questions about the use of online education sites like Coursera and The Khan Academy. It turns out that over 40 percent of the incoming freshmen were frequently or occasionally assigned to use an online instructional website during the past year and nearly 70 percent had used online sites on their own. Students enrolling in historically black colleges were much more likely than others to have used online teaching material. They also compile a "habits of mind" index, and conclude that "Students who chose to independently use online instructional websites are also more likely to exhibit behaviors and traits associated with academic success and lifelong learning." The survey covers many other characteristics of incoming freshmen — you can download the full report here
The Internet

Domain Registry of America Suspended By ICANN 112

Posted by samzenpus
from the do-not-pass-go dept.
First time accepted submitter EpicMaxGuy writes ICANN has suspended Domain Registry of America aka Brandon Gray Internet Services aka NameJuice. The registrar is forbidden from registering any new domain names or accepting any inbound transfers until 17 October 2014. The announcement was posted on the ICANN website and will probably be welcomed in many circles."
Transportation

"Intelligent" Avatars Poised To Manage Airline Check-In 102

Posted by samzenpus
from the even-better-than-the-real-thing dept.
An anonymous reader writes One of the developers behind special effects used in the film Avatar has inked a deal with airline check-in kiosk manufacturer BCS to implement avatars for personalized and interactive customer service. Dr Mark Sagar's Limbic IO is applying 'neurobehavioral animation' combining biologically based models of faces and neural systems to create live, naturally intelligent, and expressive interactive systems. "One of the comments levelled at self-service check in is that it has lost the human touch that people had when checking in at a traditional manned counter," Patrick Teo, BCS CEO says. "Travelling can be stressful and our aim is to make the interaction between human (passenger) and computer (check-in) as natural and helpful as possible."
Data Storage

Linux Needs Resource Management For Complex Workloads 157

Posted by Soulskill
from the dirty-job-but-somebody's-gotta-do-it dept.
storagedude writes: Resource management and allocation for complex workloads has been a need for some time in open systems, but no one has ever followed through on making open systems look and behave like an IBM mainframe, writes Henry Newman at Enterprise Storage Forum. Throwing more hardware at the problem is a costly solution that won't work forever, he notes.

Newman writes: "With next-generation technology like non-volatile memories and PCIe SSDs, there are going to be more resources in addition to the CPU that need to be scheduled to make sure everything fits in memory and does not overflow. I think the time has come for Linux – and likely other operating systems – to develop a more robust framework that can address the needs of future hardware and meet the requirements for scheduling resources. This framework is not going to be easy to develop, but it is needed by everything from databases and MapReduce to simple web queries."

Save energy: Drive a smaller shell.

Working...