hackingbear writes from a report via Space.com: China launched its second new rocket in the year. The Long March 5 rocket, lifted off from the Wenchang launch center on Hainan Island, off China's southern coast, at 8:43 a.m. EDT (1000 GMT; 8:43 p.m. Beijing time), carrying to orbit an experimental satellite called Shijian-17, which is designed to test electric-propulsion technology. Capable of a 25 metric ton payload to low-Earth orbit (LEO), Long March 5 is among the most powerful rockets in service. Besides the scheduled launch of China's upcoming space station, the Long March 5 will also loft Chang'e-5, a robotic sample-return mission to the moon. Chang'e-5 is currently scheduled to lift off sometime next year, Chinese space officials have said.

Scientists from the University of California discuss how they plan on fixing broken devices with magnetic ink particles. "Just like the human skin is stretchable and self-healing, we wanted to impart a self-healing ability to printed electronics," Amay Bandodkar, a member of the research team, tells The New York Times. The Verge reports: Sensors printed with this ink would magnetically attach to each other when a rip or tear occurs, automatically fixing a device at the first sign of disintegration. The published study focused on creating sensors that can be incorporated with fabrics. The result is smart clothing that can repair cuts up to three millimeters long in 50 milliseconds. In a sample video, a sensor used to light a small bulb gets snipped in half. In seconds, magnets in the sensor pull the two sides back together and slowly light the bulb again. To create the self-healing effect, the team used pulverized neodymium magnets typically found in refrigerators and hard drives and combined them into the ink. This helps the researchers avoid the traditional process of adding chemicals and heat, which could take hours to complete. Bandodkar estimates that $10 worth of ink can create "hundreds of small devices" that can help reduce waste, since you won't need to throw these wearables and gadgets out when they're broken. "Within a few seconds it's going to self-heal, and you can use it over and over again."

sciencehabit writes from a report via Science Magazine: Since at least the 1960s, the shrinkage of the ice cap over the Arctic Ocean has advanced in lockstep with the amount of greenhouse gases humans have sent into the atmosphere, according to a study published this week in Science. Every additional metric ton of carbon dioxide (CO2) puffed into the atmosphere appears to cost the Arctic another 3 square meters of summer sea ice -- a simple and direct observational link that has been sitting under scientists' noses. If current emission trends hold, the study suggests the Arctic will be ice free by 2045 -- far sooner than some climate models predict. The study suggests that those models are underestimating how warm the Arctic has already become and how fast that melting will proceed. And it gives the public and policymakers a concrete illustration of the consequences of burning fossil fuels. For instance, a U.S. family of four would claim nearly 200 square meters of sea ice, based on U.S. emissions in 2013. Over 3 decades, that family would be responsible for destroying more than an American football field's worth of ice.

Magic Leap is an incredibly secretive company based in Florida that develops "mixed reality" technology. While the company was valued at $4.5 billion in its latest round of financing, Magic Leap has never released a product. "It has never given a public demonstration of a product, never announced a product, and never explained the proprietary 'lightfield' technology that powers its products," writes David M. Ewalt for Forbes. That may be about to change, however, as the CEO Rony Abovitz said in a rare interview that the company has spent a billion dollars perfecting a prototype and has begun constructing manufacturing lines in Florida (Editor's note: may be paywalled, alternate source), gearing up for a release of a consumer version of its technology. "We are building a new kind of contextual computer," Abovitz says. "We're doing something really, really different." The final product of theirs is expected to fit into a pair of glasses when everything is said and done. "When you're wearing the device, it doesn't block your view of the world; the hardware projects an image directly onto your retina through an optics system built into a piece of semitransparent glass (the product won't fry your eyeballs; it's replicating the way we naturally observe the world instead of forcing you to stare at a screen)." Forbes adds: The hardware also constantly gathers information, scanning the room for obstacles, listening for voices, tracking eye movements and watching hands. As a result, mixed-reality objects are aware of their environment and have the ability to interact with the real world. On Magic Leap's hardware a Pokemon might escape capture by ducking behind your couch or, assuming you live in a "smart" home, turning off your lights and hiding in the dark. In one of its demos the Magic Leap team shows off a computer-generated "virtual interactive human," life-size and surprisingly realistic. Abovitz and his team imagine virtual people (or animals or anything else) as digital assistants -- think Siri on steroids, except with a physical presence that makes her easier to work with and harder to ignore. Ask your virtual assistant to deliver a message to a coworker and it might walk out of your office, reappear beside your colleague's desk via his or her own MR headset and deliver the message in person. Ewalt goes on to write about Abovitz's life growing up and the past companies he has founded, which have ultimately helped lead him to Magic Leap.

An anonymous reader quotes a report from Los Angeles Times: For every year that you continue your pack-a-day habit, the DNA in every cell in your lungs acquires about 150 new mutations. Some of those mutations may be harmless, but the more there are, the greater the risk that one or more of them will wind up causing cancer. The threat doesn't stop there, according to a study in Friday's edition of the journal Science. After a year of smoking a pack of cigarettes each day, the cells in the larynx pick up roughly 97 new mutations, those in the pharynx accumulate 39 new mutations, and cells in the oral cavity gain 23 new mutations. Even organs with no direct exposure to tobacco smoke appear to be affected. The researchers counted about 18 new mutations in every bladder cell and six new mutations in every liver cell for each "pack-year" that smokers smoked. The findings are based on a genetic analysis of 5,243 cancers, including 2,490 from smokers and 1,063 from patients who said they had never smoked tobacco cigarettes. The researchers used powerful supercomputers to compare thousands of cancer genome sequences. The computers grouped the sequences into about 20 distinct categories, or "mutational signatures." Mutations tied to five of these signatures were more common in tumors from smokers than in tumors from nonsmokers. One of the signatures involves a specific DNA nucleobase change -- instead of a C for cytosine, there was an A for adenine -- that "is very similar" to the change that occurs in the lab when cells are exposed to benzo[a]pyrene, a compound that the International Agency for Research on Cancer says is carcinogenic to humans. Most of the lung and larynx cancers obtained from smokers had this type of mutation, the researchers reported. They also found that the signature was more common among smokers than nonsmokers. Another mutational signature was characterized by Cs that should have been Ts (thymine) and vice versa. Although these changes can be found in all kinds of cancers, the signature was 1.3 to 5.1 times more common in tumors from smokers than in tumors from nonsmokers, according to the study.

Last week, we wrote about a federal lawsuit that is challenging a New York state law that makes it a misdemeanor to show a marked election ballot to others. Today, we learn that a federal judge has refused to block enforcement of the law. Reuters reports: U.S. District Judge Kevin Castel in Manhattan said it would "wreak havoc on election-day logistics" to issue a preliminary injunction against the law, which prohibits the display of "ballot selfies." Three voters sued on Oct. 26 to block enforcement of the law, saying that sharing ballot selfies was a form of speech protected by the U.S. Constitution's First Amendment. But the judge said that because of the imminence of next Tuesday's election, the voters needed to show a "clear or substantial likelihood" that their lawsuit would succeed before he could issue an injunction, and that they had not done so. "The public's interest in orderly elections outweighs the plaintiffs' interest in taking and posting ballot selfies," though they remained free to express their political message through "other powerful means," Castel wrote. Leo Glickman, a lawyer for the voters, said in an interview his clients were disappointed by the ruling and do not plan to appeal it, but will keep pressing their case ahead of the 2017 election cycle. "People should be able to express themselves freely by photographing their marked ballots and putting them on social media feeds," he said, adding that state legislators have expressed interest in having the law repealed.

An anonymous reader writes: Microsoft will continue to support and provide security patches for its Enhanced Mitigation Experience Toolkit security software for Windows until July 31 2018, after taking customer feedback into account. EMET is a security utility software popular with enterprise customers running supported versions of Windows. It uses mitigation techniques to block attackers from exploiting vulnerabilities in software. The company's lead program manager for operating system security, Jeffrey Sutherland, said while EMET 5.5x will continue to be supported for another 18 months after the original end of life date of January next year, Microsoft recommended customers migrate to Windows 10 for improved security.

An anonymous reader quotes a report from CNBC: The White House said on Thursday it will establish 48 national electric-vehicle (EV) charging networks on nearly 25,000 miles of highways in 35 U.S. states. The Obama administration said 28 states, utilities and vehicle manufactures, including General Motors, BMW and Nissan Motor, and EV charging firms have agreed to work together to jump-start the additional charging stations. The corridors were required to be established by December under a 2015 highway law. The White House said 24 state and local governments have agreed to buy hundreds of additional electric vehicles for government fleets and add new EV charging stations. California will buy at least 150 zero-emission vehicles and provide EV charging at a minimum of 5 percent of state-owned parking spaces by 2020. The city of Atlanta will add 300 charging stations at Hartsfield-Jackson International Airport by the end of 2017. Los Angeles agreed to nearly triple the city's current plug-in electric fleet to 555 vehicles from about 200 by the end of 2017. Of those, 200 will be for the police department. The city is also adding another 500 stations by 2017. One hurdle to the mass adoption of EVs has been the difficulty in finding places to recharge vehicles. In July, the White House said it was expanding a federal loan guarantee program to include companies building EV charging stations. The U.S. Energy Department said in July that charging facilities are now an eligible technology for the program that can provide up to $4.5 billion in loan guarantees.

Apple has just received a patent, titled "electronic devices with carbon nanotube printing circuits," that suggests future iPhones may be foldable -- at least to some degree. Geek reports: Based on the language in the patent, it doesn't sound like Apple is specifically talking about a device that has a fully bendable display. It mentions one that can bend "along edges of touch sensors or displays." The carbon nanotube PCBs provide flexibility for some of the phone's internals, but not all of them. Those other parts will likely be covered by other patents if Apple is genuinely working on a seamless foldable device. The usual caveats apply here. For now, this is simply yet another patent padding Apple's already massive portfolio. Could they be planning to release an iPhone that folds in half? Definitely.

An anonymous reader quotes a report from Ubergizmo: Microsoft's HoloLens has so far been positioned as a device for gaming. However it seems that over in the Ukraine, they believe that the technology has use in the military as well, particularly by tank commanders. Given that a tank is more or less fully sealed, it means that looking around isn't quite as easy. Usually this is achieved by mounting cameras on the vehicle with the images projected inside the tank, but with the HoloLens, it will make it easier. Created by Limpid Armor, the HoloLens-enabled helmet will be dubbed the Circular Review System. The video feeds that are gathered from the cameras outside of the tank will then be stitched together and sent to the headset, thus allowing the wearer to see around the vehicle. Not only will this allow them to have a better view, but apparently the helmet will also let the wearer tag enemy and friendly soldiers, and also designate targets and send information back to the commander.

Microsoft currently distributes major Windows 10 updates -- Anniversary Update, for instance -- as essentially full operating system installs, going as much 4GB in size. But that is changing starting today (for some users). From an article on The Verge: Microsoft has been promising smaller updates to Windows 10, through various methods, for what feels like years, but the company is now starting to test a new Unified Update Platform (UUP) that will make a big difference. "One of the biggest community and customer benefits of UUP is the reduction you'll see in download size on PCs," explains Bill Karagounis, a Windows program manager. "We have converged technologies in our build and publishing systems to enable differential downloads for all devices built on the Mobile and PC OS." Differential downloads only include the changes that have been pushed out since you last updated a Windows 10 PC. This new change will debut with the Windows 10 Creators Update that's expected to arrive in March, but Windows Insiders can start testing the technology in today's latest build update for mobile devices. Microsoft will start rolling this out to PC builds later this year, alongside HoloLens devices. Xbox One devices running Windows 10 won't benefit from UUP as Microsoft distributes operating system updates to consoles using different methods.

According to a new study, 43 percent of app developers spend between 10 and 25 percent of their time debugging application errors discovered in production. BetaNews adds: The survey carried out by ClusterHQ found that a quarter of respondents report encountering bugs discovered in production one or more times per week. Respondents were also asked to identify the most common causes of bugs. These were, inability to fully recreate production environments in testing (33 percent), interdependence on external systems that makes integration testing difficult (27 percent) and testing against unrealistic data before moving into production (26 percent). When asked to identify the environment in which bugs are most costly to fix, 62 percent selected production as the most expensive stage of app development to fix errors, followed by development (18 percent), staging (seven percent), QA (seven percent) and testing (six percent).

Zack Whittaker, reporting for ZDNet: One of the largest distributed denial-of-service attacks happened this week and almost nobody noticed. Since the cyberattack on Dyn two weeks ago, the internet has been on edge, fearing another massive attack that would throw millions off the face of the web. The attack was said to be upwards of 1.1 Tbps -- more than double the attack a few weeks earlier on security reporter Brian Krebs' website, which was about 620 Gbps in size, said to be one of the largest at the time. The attack was made possible by the Mirai botnet, an open-source botnet that anyone can use, which harnesses the power of insecure Internet of Things devices. This week, another Mirai botnet, known as Botnet 14, began targeting a small, little-known African country Liberia, sending it almost entirely offline each time. Security researcher Kevin Beaumont, who was one of the first to notice the attacks and wrote about what he found, said that the attack was one of the largest capacity botnets ever seen. One transit provider said the attacks were over 500 Gbps in size. Beaumont said that given the volume of traffic, it "appears to be the owned by the actor which attacked Dyn." An attack of that size is enough to flatten even a large network -- or as was seen this week, a small country. Update: 11/03 19:37 GMT: The title of the story (same as the ZDNet's story) was updated to mention the name of the country. The summary was updated to reflect the same, as well.

Since 2005, U.S. satellite manufacturers have been prohibited from hiring India's space agency to launch their equipment. Private American launch companies, such as SpaceX, are quite happy with this arrangement, which was intended to protect them. But the ban is not only wrong in principle -- it's actually impeding an exciting new American industry, according to Bloomberg. From the article: Last month, under pressure from satellite operators and manufacturers, U.S. trade officials began reviewing the decade-old policy. They should heed the pressure and overturn it. Emerging India may seem like an unlikely competitor for Silicon Valley rocket companies. Yet since 1969, the Indian Space Research Organization has consistently punched above its modest weight class, racking up a series of cheap and practical achievements. One of its most important feats was the development of the Polar Satellite Launch Vehicle, which was designed to carry satellites for monitoring agriculture and water resources, among other things. What made the PSLV unique was that it was designed to launch small satellites. And that's a good niche to occupy at the moment. Over the past few years, the small-satellite market has boomed as advances in miniaturization made space accessible to governments and companies that might never have considered it. The uses for such gear seem almost limitless, from shoebox-sized climate-monitoring devices to Samsung's plan to use thousands of micro-satellites to provide global internet access. Some $2.5 billion has been invested in the industry over the past decade. But getting all those satellites into space is now proving to be a problem, and U.S. policy is partly to blame.The article adds that apart from SpaceX, no other U.S. company has offered a rocket for small satellite launches, even though the demand has surged. This in turn, has resulted in American satellite companies with few choices. Though the U.S. Trade Representatives has offered occasional waivers from the moratorium, India continues to offer a far cheaper reliable option, and it's not even being considered.

To offer more context, India's Mars mission has a budget of $73 million -- making it far cheaper than comparable missions including NASA's $671 million Maven satellite. Further reading on Vox.com, "India's mission to Mars cost less than the movie Gravity."

Google plans to double down on its efforts to help developers of Android apps build their businesses as concerns mount that the app economy has reached saturation. The company is sharpening Google Play store recommendations with AI and expanding support for various payment platforms, among other initiatives, reports Reuters, citing company's top executive. From the article:Many smartphone users, meanwhile, appear to have tired of downloading apps altogether, especially as messaging services like Snapchat perform more of the functions that once required a separate app. Games remain a focus of the Google Play store, and Nintendo is building a version of its popular Super Mario Run game for Android, said Sameer Samat, who leads product management for the Google Play store. The store is also expanding to new platforms, including wearable devices, virtual reality headsets and Google's Chromebook laptops. "What we are excited about is giving developers that single entry point for more and more of the computing ecosystem," said Samat. Google has eased the once-complicated process of developing apps for the Play store, said James Knight, a former Google employee who launched Pembroke, a consultancy that helps developers convert Apple-compatible iOS apps to Android. A big part of Google's new effort involves emerging markets, where Android is stronger relative to the iPhone. To improve app recommendations for users, the Play store has also made extensive use of machine learning, a branch of artificial intelligence that gleans insights from vast troves of data.