An anonymous reader quotes a report from Wired: On Thursday, Russian officials held a press conference to reveal that they have determined what caused last month's Soyuz mid-flight failure. The culprit: a damaged sensor on one of the rocket's four boosters responsible for stage separation. With the investigation complete, the officials announced that they will move up the date of the next crew launch to the International Space Station. Russian space agency officials confirmed that the faulty sensor, designed to signal stage separation, had caused one of the boosters to improperly separate. This led the first and second stages of the rocket to collide, which then triggered the vehicle's emergency abort system.

Video of the incident, released today by the space agency, shows the accident from the rocket's point of view. In it, the booster in question strikes the core of the rocket, causing a significant jolt, which triggered the abort. According to officials, the afflicted sensor rod was bent slightly during the assembly of the rocket. To check for any handling errors that might have also affected other rockets, Russian officials said that all assembled Soyuz rockets -- and their attached booster pack -- will be taken apart and put together anew.

An anonymous reader quotes a report from The New York Times: For decades, health experts have struggled to determine whether or not cellphones can cause cancer. On Thursday, a federal agency released the final results of what experts call the world's largest and most costly experiment to look into the question. The study originated in the Clinton administration, cost $30 million and involved some 3,000 rodents. The experiment, by the National Toxicology Program, found positive but relatively modest evidence that radio waves from some types of cellphones could raise the risk that male rats develop brain cancer. But he cautioned that the exposure levels and durations were far greater than what people typically encounter, and thus cannot "be compared directly to the exposure that humans experience." Moreover, the rat study examined the effects of a radio frequency associated with an early generation of cellphone technology, one that fell out of routine use years ago. Any concerns arising from the study thus would seem to apply mainly to early adopters who used those bygone devices, not to users of current models.

The lowest level of radiation in the federal study was equal to the maximum exposure that federal regulations allow for cellphone users. That level of exposure rarely occurs in typical cellphone use, the toxicology agency said. The highest level was four times higher than the permitted maximum. The rodents in the studies were exposed to radiation nine hours a day for two years -- far longer even than heavy users of cellphones. For the rats, the exposures started before birth and continued until they were about 2 years old. Some 2 to 3 percent of the male rats exposed to the radiation developed malignant gliomas, a deadly brain cancer, compared to none in a control group that received no radiation. Many epidemiologists see no overall rise in the incidence of gliomas in the human population. "The study also found that about 5 to 7 percent of the male rats exposed to the highest level of radiation developed certain heart tumors, called schwannomas, compared to none in the control group," the NYT reports.

It's worth nothing that the rats were exposed to radiation at a frequency of 900 megahertz, the frequency used in the second generation of cellphones that prevailed in the 90s, when the study was first conceived. For comparison, fourth generation (4G) and fifth generation (5G) phones employ much higher frequencies, which are "far less successful at penetrating the bodies of humans and rats," the NYT reports.

Apple is introducing a new "Repair Vintage Apple Products Pilot" program that will extend the period of time customers can receive repairs for older devices. "The new program at first will include the iPhone 5 and other Apple products that are about to become obsolete, and in the coming weeks will add more products to the list for devices that previously lost repair support," reports 9to5Mac. Some of the devices that will be included on the list include the iPhone 4s and MacBook Pro (15-inch, Mid 2012). From the report: Apple has long had a 5-7 year lifespan for repairing its products, meaning that owners of an iPhone, iPad or Mac can have repairs performed through Apple or an authorized service provider even when not under warranty. Usually after 5-7 years, products are then classified as "vintage" or "obsolete" (depending on the country and local laws) and Apple staff no longer offers parts or repairs. The company maintains a list of products that are classified as vintage and obsolete on its website.

For the new Pilot program, Apple will only be offering repairs for vintage devices based on part availability. Otherwise customers will be told that inventory isn't available because the product is considered vintage. So the new program doesn't guarantee you a repair, but it's a nice change from Apple's previous policy where it stopped offering repairs entirely after classifying devices as vintage.

System76 is ready to share specifics about its new computer. From a report: There are three models from which to choose, and all three can apparently be configured with with Intel or AMD processors. This is refreshing news, as historically, System76 machines were an Intel-only affair. AMD has been more friendly to the Linux community over recent years, so I am happy to see System76 giving that option too.

1. Thelio (Up to 32GB RAM, 24TB storage) treks through tasks with ease despite its compact footprint.
2. Thelio Major (Up to 128GB RAM, 46TB storage) boasts stellar performance, allowing maximum configurability with up to 4 GPUs to tackle the most astronomical projects.
3. Thelio Massive (Up to 768GB of ECC Memory, 86TB storage) is the epitome of performance among workstations, offering maximum throughput and accuracy for demanding computational workloads.

Pricing starts at $1099.99, but that will obviously increase based on the specs you choose. Keep in mind, however, the computer will not ship until December. Full specs in the story above. In a statement, the company said, "Thelio Systems are designed to be easily expandable, making personalizing the computer a tantalizingly easy process. Slip in drives, add memory, and upgrade graphics cards at will. Additionally, the open hardware design that Thelio is built upon allows the user to easily learn how their computer works and make modifications using this information. Customization is simple to ensure that the computer encompasses people's needs, as well as their personality."

MIT researchers have devised a way to train semantic parsers by mimicking the way a child learns language. "The system observes captioned videos and associates the words with recorded actions and objects," ZDNet reports, citing the paper presented this week. "It could make it easier to train parsers, and it could potentially improve human interactions with robots." From the report: To train their parser, the researchers combined a semantic parser with a computer vision component trained in object, human and activity recognition in video. Next, they compiled a dataset of about 400 videos depicting people carrying out actions such as picking up an object or walking toward an object. Participants on the crowdsourcing platform Mechanical Turk to wrote 1,200 captions for those videos, 840 of which were set aside for training and tuning. The rest were used for testing. By associating the words with the actions and objects in a video, the parser learns how sentences are structured. With that training, it can accurately predict the meaning of a sentence without a video.

An anonymous reader quotes a report from IEEE Spectrum: Deep learning has a DRAM problem. Systems designed to do difficult things in real time, such as telling a cat from a kid in a car's backup camera video stream, are continuously shuttling the data that makes up the neural network's guts from memory to the processor. The problem, according to startup Flex Logix, isn't a lack of storage for that data; it's a lack of bandwidth between the processor and memory. Some systems need four or even eight DRAM chips to sling the 100s of gigabits to the processor, which adds a lot of space and consumes considerable power. Flex Logix says that the interconnect technology and tile-based architecture it developed for reconfigurable chips will lead to AI systems that need the bandwidth of only a single DRAM chip and consume one-tenth the power.

Mountain View-based Flex Logix had started to commercialize a new architecture for embedded field programmable gate arrays (eFPGAs). But after some exploration, one of the founders, Cheng C. Wang, realized the technology could speed neural networks. A neural network is made up of connections and "weights" that denote how strong those connections are. A good AI chip needs two things, explains the other founder Geoff Tate. One is a lot of circuits that do the critical "inferencing" computation, called multiply and accumulate. "But what's even harder is that you have to be very good at bringing in all these weights, so that the multipliers always have the data they need in order to do the math that's required. [Wang] realized that the technology that we have in the interconnect of our FPGA, he could adapt to make an architecture that was extremely good at loading weights rapidly and efficiently, giving high performance and low power."

dmoberhaus writes: In one of the strangest system admin tales of all time, one IT guy details how a new MRI machine managed to disable every single iPhone, Apple watch and iPad in a medical facility while leaving the rest of the devices untouched. Eric Woolridge, a system administrator at Morris Hospital in Illinois, said in a detailed post on the r/sysadmin subreddit that helium was to blame for the malfunctioning iPhones. "[T]he MRI installation involves supercooling the giant magnet in the machine by boiling off liquid helium," reports Motherboard. "This evaporated helium is usually pumped out of the facility through a vent, but this vent was leaking the helium into the rest of the facility. In all, about 120 liters of helium (or about 90,000 cubic meters in its gaseous state) was pumped out of the MRI room and an untold amount leaked into the rest of the hospital."

In a blog post, iFixit notes that helium atoms can wreak havoc on MEMS silicon chips. "MEMS are microelectromechanical systems that are used for gyroscopes and accelerometers in phones, and helium atoms are small enough to mess up the way these systems function," reports Motherboard. What's odd is that Android phones were not affected. Apparently, the reason "is because Apple recently defected from traditional quartz-based clocks in its phones in favor of clocks that are also made of MEMS silicon," reports Motherboard. "Given that clocks are the most critical device in any computer and are necessary to make the CPU function, their disruption with helium atoms is enough to crash the device."

An anonymous reader quotes a report from TechCrunch: Buried in Apple's latest range of MacBooks -- including the MacBook Pro out earlier this year and the just-announced MacBook Air -- is the new T2 security chip, which helps protect the device's encryption keys, storage, fingerprint data and secure boot features. Little was known about the chip until today. According to its newest published security guide, the chip comes with a hardware microphone disconnect feature that physically cuts the device's microphone from the rest of the hardware whenever the lid is closed. "This disconnect is implemented in hardware alone, and therefore prevents any software, even with root or kernel privileges in macOS, and even the software on the T2 chip, from engaging the microphone when the lid is closed," said the support guide. The camera isn't disconnected, however, because its "field of view is completely obstructed with the lid closed." Apple said the new feature adds a "never before seen" level of security for its Macs, without being quite so blunt as to say: Macs get malware too.

Apple is turning its attention to a range of devices it has not upgraded in recent years. Alongside the new MacBook Air that the company unveiled on Tuesday, it is also upgrading the Mac Mini for the first time in four years, and also has a new iPad Pro in the offering. Regarding the new Mac Mini: It has Intel's 8th generation processors -- in four- and six-core i7, i5, and i3 flavors -- and 60 percent faster graphics. The processor's paired with up to 64GB of RAM (8GB comes on standard) at 2666MHz and up to 2TB of SSD storage -- double the capacity of previous Mac Minis. Overall, it's up to 5 times faster than the previous-gen models, Apple claims, and can drive 4K and 5K Thunderbolt displays and output in three formats. In terms of ports, there's plenty to go around: two USB-A, HDMI 2.0 video, four Thunderbolt USB-C, an audio out port, and a Gigbabit Ethernet port (you can add up to 10 Gigabit Ethernet, if you so choose). Also onboard is Apple's T2 chip. It's a 64-bit ARMv8 chip -- a variant of Apple's A10 -- that runs Apple's custom BridgeOS 2.0 operating system (an Apple watch derivative). The new Mac Mini starts at $799. Regarding the new iPad Pro: After months of rumors, Apple has today announced a completely redesigned iPad Pro with slimmed-down bezels, Face ID, a USB-C port, and far more powerful specs than its predecessor. Just like prior years, the new iPad Pro comes in two screen sizes: 11-inch and 12.9-inch. The 11-inch model has essentially the same proportions as the prior 10.5-inch model. And the 12.9-inch model puts the same-sized display into a much smaller form factor. The new iPad Pro starts at $799 for the 11-inch and $999 for the 12.9-inch. Preorders begin today and it ships November 7th. The new Pro is the company's first iPad not to include a home button, which allowed Apple to extend the screen vertically for a much more immersive experience. The bezels have been downsized on all four sides. [...] But something else has been removed, too: the headphone jack. There's no 3.5mm port visible on any of the device's sides, meaning that buyers will need a USB-C-to-headphone dongle to listen to music through wired headphones. The 11-inch iPad Pro starts at $799. The 12.9-inch version starts at $999. It goes on sale today and ships on November 7.

Apple is currently investigating a report that Apple Watch supplier Quanta Computer relied upon illegally employed students to help manufacture the company's exceedingly popular wearable. "Originally brought to light by The Financial Times, the report details how dozens of students were ostensibly working as interns, but in reality were working assembly line shifts, often throughout the night. Some students even reported working six days a week in 12-hour shifts," reports BGR. From the report: The allegations stem from a report put together by SACOM, a workers rights group based out of Hong Kong. In compiling its report, SACOM notes that it interviewed upwards of 28 students. The FT report reads in part: "The alleged abuses echo the labour violations uncovered last year in Apple's iPhone supply chain at its Foxconn Zhengzhou factory, where both Apple and Foxconn acknowledged that student interns had illegally worked overtime. The two companies said at the time that they would end the practice of student interns working extra hours." In a statement on the matter, Apple said that it is "urgently" looking into the aforementioned claims and that they have a "zero tolerance" policy for companies who try to skirt around Apple's workplace guidelines.

MojoKid writes: AMD launched its line of second generation Ryzen Threadripper CPUs over the summer, but the company offered 16-core and 32-core versions of it only at the time. Today however, the company began shipping 12-core and 24-core versions of the high-end desktop and workstation chips, dubbed Ryzen Threadripper 2920X and 2970WX, respectively. All 2nd Generation Ryzen Threadripper processors feature an enhanced boost algorithm that came with AMD's Zen+ architecture that is more opportunistic and can boost more cores, more often. They also offer higher-clocks, lower-latency, and are somewhat more tolerant of higher memory speeds. All of AMD's Ryzen Threadripper processors feature 512K of L2 cache per core (6MB total on the 2920X and 12MB on the 2970WX), quad-channel memory controllers (2+2), and are outfitted with 64 integrated PCI Express Gen 3 lanes. The new Ryzen Threadripper 2920X has a 180W TDP, while the 2970WX has a beefier 250W TDP. In highly threaded workloads, the Threadripper 2920X outpaces a far more expensive 10-core Intel Core i9-7900X, while the 24-core / 48-thread Threadripper 2970WX is the second most powerful desktop processor money can buy right now. It's faster than Intel's flagship Core i9-7980XE, and trailed only AMD's own 32-core Threadripper 2990WX. Pricing for the new chips falls in at $649 for the 12-core 2920X and $1299 for the 24-core Threadripper 2970WX.

Those of you who detest display notches will find this bug especially unpleasant. A small number of Pixel 3 XL users are reportedly experiencing a bug where an additional notch appears on the right side of the display. Android Police reports: Turns out that it's a real-life bug experienced by several users, including Jessie Burroughs, Kyle Gutschow, and UrAvgConsumer. We're not sure what's causing it, but it could be something to do with the screen rotation setting getting a bit confused about its orientation. In all three of the examples we've seen, the users reported that the issue went away after a restart or fiddling with the developer settings, so at least it's not a permanent problem. Anyone who bought a Pixel 3 XL probably decided that the notch didn't bother them that much, but we're not sure how they'd feel about another one showing up unannounced. Google is aware of this bug and says a fix is "coming soon."

Chinese smartphone maker Xiaomi has shipped 100 million units of phones as of October 26, completing its annual target more than two months ahead of its original plan, Xiaomi's founder and CEO Lei Jun announced on the company's Sina Weibo account. ZDNet: The smartphone brand, currently sitting behind Huawei and Oppo in China, is reporting a better sales result this year. It only shipped 70 million smartphones for the first 10 months in 2017, though it nevertheless also completed its shipment target for last year ahead of time, according to Lei's Sina Weibo post in November 2017. The 100 million shipment benchmark set in less than 10 months this year is also higher than the full-year shipment result of Xiaomi, which shipped a total of 90 million mobile handsets last year.

In what is referred to as the "Moral Machine Experiment", a survey of more than two million people from nearly every country on the planet, people preferred to save humans over animals, young over old, and more people over fewer. From a report: Since 2016, scientists have posed this scenario to folks around the world through the "Moral Machine," an online platform hosted by the Massachusetts Institute of Technology that gauges how humans respond to ethical decisions made by artificial intelligence. On Wednesday, the team behind the Moral Machine released responses from more than two million people spanning 233 countries, dependencies and territories. They found a few universal decisions -- for instance, respondents preferred to save a person over an animal, and young people over older people -- but other responses differed by regional cultures and economic status.

The study's findings offer clues on how to ethically program driverless vehicles based on regional preferences, but the study also highlights underlying diversity issues in the tech industry -- namely that it leaves out voices in the developing world. The Moral Machine uses a quiz to give participants randomly generated sets of 13 questions. Each scenario has two choices: You save the car's passengers or you save the pedestrians. However, the characteristics of the passengers and pedestrians varied randomly -- including by gender, age, social status and physical fitness. What they found: The researchers identified three relatively universal preferences. On average, people wanted: to spare human lives over animals, save more lives over fewer, prioritize young people over old ones. When respondents' preferences did differ, they were highly correlated to cultural and economic differences between countries. For instance, people who were more tolerant of illegal jaywalking tended to be from countries with weaker governance, nations who had a large cultural distance from the U.S. and places that do not value individualism as highly. These distinct cultural preferences could dictate whether a jaywalking pedestrian deserves the same protection as pedestrians crossing the road legally in the event they're hit by a self-driving car. Further reading: The study; and MIT Technology Review.

"When visiting a series of eight primary school class rooms recently, CS professor Judy Robertson talked to children aged 5-12 about how computers work and discussed pictures they drew of what they thought is inside a computer," writes Slashdot reader theodp:
"In my view," Robertson writes, "computational thinking has abstracted us too far away from the heart of computation — the machine. The world would be a tedious place if we had to do all out computational thinking ourselves; that's why we invented computers in the first place. Yet, the new school curricula across the world have lost focus on hardware and how code executes on it."

She notes, "What the pictures, and subsequent classroom discussions told me is that the children know names of components within a computer, and possibly some isolated facts about them. None of the pictures showed accurately how the components work together to perform computation, although the children were ready and willing to reason about this with their classmates. Although some of the children had programmed in the visual programming language, none of them knew how the commands they wrote in Scratch would be executed in the hardware inside a computer. One boy, who had been learning about variables in Scratch the previous day wanted to know whether if he looked in his computer he would really see apps with boxes full of variables in them."

Time to get the Walk-Through Computer (1990 video) out of mothballs?
"Many of the children knew the names of the components within a computer: a chip, memory, a disc, and they were often insistent that there should be a fan in there. They knew that there would be wires inside, and that it would need a battery to make it work...."

But one student confessed that while they knew that a computer was full of both devices and code, "I am not sure what it looked like so I just scribbled."

Slashdot reader hackingbear quotes the NZ Herald: A research team from Tsinghua University in Beijing has developed a fibre they say is so strong it could even be used to build an elevator to space. They say just 1 cubic centimeter of the fibre — made from carbon nanotube — would not break under the weight of 160 elephants, or more than 800 tonnes. And that tiny piece of cable would weigh just 1.6 grams... The Chinese team has developed a new "ultralong" fibre from carbon nanotube that they say is stronger than anything seen before, patenting the technology and publishing part of their research in the journal Nature Nanotechnology earlier this year...

The space elevator idea has remained in the realm of sci-fi, physical and mathematical models because there has been no material strong enough to make the super-light, ultra-strong cables needed... Now, the Tsinghua team, led by Wei Fei, a professor with the Department of Chemical Engineering, says their latest carbon nanotube fibre has tensile strength of 80 gigapascals [over ten times more than the 7 gigapascals strenth NASA estimated to be required for a space elevator]... Chinese and Russian space scientists, for instance, are working together to find a safe, effective way to lower a fine, feather-light cable from a high-altitude orbit to the ground.
Wei also said his team was trying to get the carbon nanotube fibre into mass production for use in defense -- or to create super fast flywheels in a mechanical battery, which would have 40 times the energy density of a lithium battery.

Bloomberg highlights all the big announcements expected to be made next week at Apple's October hardware event, such as an iPad Pro with a USB-C port instead of a Lightning port, a MacBook Air successor, and a new Mac Mini. From the report: The update to the iPad Pro will be the most significant in the product's history. The device was originally launched in 2015 in part as a counter-measure to Microsoft's Surface Pro, which gained a following with business users seeking large tablets with support for attachable keyboards and styluses. The iPad Pro models, which have larger screens, better cameras, and faster processors, are more expensive, which has sustained revenue growth. [Some of the new features, according to people familiar with the plans, include a nearly edge-to-edge display with slimmer bezels, a USB-C connector, Face ID, Animojis, a faster processor (variant of the A12 Bionic chip), a custom Apple graphics chip, and an updated Apple Pencil.]

For the Mac, Apple is planning its first wide-ranging upgrades since June 2017. The MacBook Air and Mac mini, a small desktop machine without a screen, have gone several years without notable changes. This, combined with interest in larger smartphones and competing PCs, led Apple to report the fewest Mac sales since 2010 in its fiscal third quarter. [Apple is reportedly planning a new entry-level laptop to replace the aging MacBook Air. It's expected to have a higher-resolution 13-inch screen, as well as slimmer bezels around the display. The Mac mini will have new processors and features for professional users. Apple's also working on refreshed iMacs, iMac Pros, and 12-inch MacBooks with faster processors, and at least some of these updates could be ready for the October launch.] The event's theme is "making," and it will take place in New York City on Tuesday at 10:00am EST.

Intel is staying quiet on when the company expects its shortage of entry-level CPUs to end as it prioritizes production of Core and Xeon processors to meet growing demand in the PC and server markets. From a report: The Santa Clara, Calif.-based company provided more details on its plan to improve processor supply in its third-quarter earnings call on Thursday, when the company reported a continuing resurgence in its PC business and strong continued growth in its data-centric businesses. When an analyst asked Intel interim CEO Bob Swan when he expected the supply constraints to be over, Swan did not provide a timeline in his response. But he answered other parts of the analyst's questions about the company's efforts to improve supply. "We were caught off guard a little bit this year by the explosive growth well ahead of what our expectations were back at the beginning of the year, and that growth came from all different segments of the business," he said. "It put us in the unfortunate situation of constraining some of the demand signals that we were seeing from the market and our customer base."

A new study from AAA highlights the high repair costs associated with cars that have advanced safety technology. "[S]eemingly small damages to a vehicle's front end can incur costs nearing $3,000," CNET reports. From the report: The study looked at three solid sellers in multiple vehicle segments, including a small SUV, a midsize sedan and a pickup truck. It looked at repair costs using original equipment list prices and an established average for technician labor rates.

Let's use AAA's examples for some relatable horror stories. Mess up your rear bumper? Well, if you have ultrasonic parking sensors or radar back there, it could cost anywhere from $500 to $2,000 to fix. Knock off a side mirror equipped with a camera as part of a surround-view system? $500 to $1,100. Windshields are especially tricky. People who own cars with windshields that have embedded heating elements already have to pony up hundreds of dollars to replace what you might think is just a piece of glass. Factor complex camera systems (like autobrake) into the mix, and not only do folks get hit with the windshield replacement, they possibly have to find a trained professional to recalibrate all that tech behind it.

An anonymous reader quotes a report from Motherboard: The Librarian of Congress and U.S. Copyright Office just proposed new rules that will give consumers and independent repair experts wide latitude to legally hack embedded software on their devices in order to repair or maintain them. This exemption to copyright law will apply to smartphones, tractors, cars, smart home appliances, and many other devices. The move is a landmark win for the "right to repair" movement; essentially, the federal government has ruled that consumers and repair professionals have the right to legally hack the firmware of "lawfully acquired" devices for the "maintenance" and "repair" of that device. Previously, it was legal to hack tractor firmware for the purposes of repair; it is now legal to hack many consumer electronics.

Specifically, it allows breaking digital rights management (DRM) and embedded software locks for "the maintenance of a device or system in order to make it work in accordance with its original specifications" or for "the repair of a device or system to a state of working in accordance with its original specifications." New copyright rules are released once every three years by the U.S. Copyright Office and are officially put into place by the Librarian of Congress. These are considered "exemptions" to section 1201 of U.S. copyright law, and makes DRM circumvention legal in certain specific cases. The new repair exemption is broad, applies to a wide variety of devices (an exemption in 2015 applied only to tractors and farm equipment, for example), and makes clear that the federal government believes you should be legally allowed to fix the things you own.