Slashdot Mirror

The latest test flight by Sir Richard Branson's Virgin Galactic successfully rocketed to space and back. From a report: The firm's SpaceShipTwo passenger rocket ship reached a height of 82.7km, beyond the altitude at which space is said to begin. It marked the plane's fourth test flight and followed earlier setbacks in the firm's space programme. Sir Richard is in a race with Elon Musk and Jeff Bezos to send the first fee-paying passengers into space. He founded the commercial spaceflight company in 2004, shortly after Mr Musk started SpaceX and Jeff Bezos established Blue Origin. In 2008, Virgin Galactic first promised sub-orbital spaceflight trips for tourists would be taking place "within 18 months". It has since regularly made similar promises to have space flights airborne in the near future.

MX Player, a video app which has been downloaded more than 500 million times across the globe, kickstarted its OTT (online video streaming) service in India, one of its largest markets, this week. MX Player, which is popular worldwide, has earned a loyal user base over the years for being the app that can run any video file you throw at it, even if your smartphone, tablet, or Android TV box doesn't have high-end specs or updated software. It was acquired by Times Internet, an India-based conglomerate this June, and now the big giant is beginning to show what it intends to do with the app. From a report: [...] All of these titles, including those produced by Times Internet, are now available to MX Player users in India at no charge, Karan Bedi, CEO of MX Player, told VentureBeat in an interview. Like most of Times Internet's properties, which include several TV channels and newspapers, MX Player will count on ads to generate revenue. Betting on ad-driven business model, a popular path in developing markets, could help MX Player quickly convince its existing user base to give the streaming offerings a try as it begins to compete in the Indian market. Star India's ad-supported service Hotstar, which offers about 80 percent of its catalog to customers for free, currently leads the video streaming market in the country.

Going forward, Bedi said, the company remains committed to making investments in what made MX Player so popular among customers: The ability to play a plethora of video files on low-end devices. The company won't be bringing its new streaming offerings to the paid version of the MX Player app, MX Pro, he said. Additionally, MX Player's streaming offerings are limited to India, one of its largest markets, for now, although Bedi said the company is working on the right content catalog for other regions. Over at Android sub-reddit, where this story has been discussed, dozens of users expressed their concerns on the direction MX Player appears to be headed.

LLVM release manager Hans Wennborg announced Wednesday the official availability of LLVM 7.0 compiler stack as well as associated sub-projects including the Clang 7.0 C/C++ compiler front-end, Compiler-RT, libc++, libunwind, LLDB, and others. From a report: There is a lot of LLVM improvements ranging from CPU improvements for many different architectures, Vega 20 support among many other AMDGPU back-end improvements, the new machine code analyzer utility, and more. The notable Clang C/C++ compiler has picked up support for function multi-versioning (FMV), initial OpenCL C++ support, and many other additions. See my LLVM 7.0 / Clang 7.0 feature overview for more details on the changes with this six-month open-source compiler stack update. Wennborg's release statement can be read on the llvm-announce list.

A post on Irish technology news blog, which criticizes the recent works of the world's second largest smartphone maker Huawei, is being widely circulated across several Android communities, with most people agreeing with the concerns raised in the post. From the story: Huawei is the second largest smartphone manufacturer in the world, falling second only to Samsung having recently overtaken Apple. They're huge in Ireland and across the globe. As a company, they have done a number of great things for both the enthusiast and the general user alike, but amidst privacy concerns the company has started to lash out at the community which helped get it (and especially its sub-brand Honor) off of the ground. Not only have they begun to block users from unlocking the devices which they've paid for, they are now looking to make users return their already unlocked devices to their normal state, according to numerous reports on the forums of XDA-Developers and well known Magisk developer topjohnwu. "I am informed that a new Huawei OTA will render Magisk-installed devices from booting," the developer wrote. Magisk is a popular "root" solution used which gives a user access to their device's system files.

Huawei was huge with the development community for a number of reasons, no less because their devices were some of the easiest to unlock out of all of the major manufacturers. You simply applied for your key online and promptly received it. It was a rather painless system, which allowed you to then install what's known as a "custom ROM". A custom ROM is simply just a custom version of Android, free from all of the included pre-installed applications from Huawei. They often run better too, again because of the lack of bloat.

An anonymous reader quotes a report from Ars Technica: Comcast is the only choice for 30 million Americans when it comes to broadband speeds of at least 25Mbps downstream and 3Mbps upstream, the report says. Charter Communications is the only choice for 38 million Americans. Combined, Comcast and Charter offer service in the majority of the U.S., with almost no overlap. Yet many Americans are even worse off, living in areas where DSL is the best option. AT&T, Verizon, and other telcos still provide only sub-broadband speeds over copper wires throughout huge parts of their territories. The telcos have mostly avoided upgrading their copper networks to fiber -- except in areas where they face competition from cable companies. These details are in "Profiles of Monopoly: Big Cable and Telecom," a report by the Institute for Local Self-Reliance (ILSR). The full report should be available at this link today. "The broadband market is broken," the report's conclusion states. "Comcast and Charter maintain a monopoly over 68 million people. Some 48 million households (about 122 million people) subscribe to these cable companies, whereas the four largest telecom companies combined have far fewer subscribers -- only 31.6 million households (about 80.3 million people). The large telecom companies have largely abandoned rural America -- their DSL networks overwhelmingly do not support broadband speeds -- despite years of federal subsidies and many state grant programs."

An anonymous reader shares a report: A hacker gained access to a developer's npm account earlier this week and injected malicious code into a popular JavaScript library, code that was designed to steal the npm credentials of users who utilize the poisoned package inside their projects. The JavaScript (npm) package that got compromised is called eslint-scope, a sub-module of the more famous ESLint, a JavaScript code analysis toolkit. The hack took place on the night between July 11 and 12, according to the results of a preliminary investigation posted on GitHub a few hours ago. "One of our maintainers did observe that a new npm token was generated overnight (said maintainer was asleep)," said Kevin Partington, ESLint project member. Partington believes the hacker used the newly-generated npm token to authenticate and push a new version of the eslint-scope library on the npm repository of JavaScript packages.

This week NASA's Dawn space probe swooped within 22 miles of the surface of Ceres, the dwarf planet that's the largest object in the asteroid belt between Mars and Jupiter. NASA's JPL reports: In more than three years of orbiting Ceres, Dawn's lowest altitude before this month was 240 miles (385 kilometers), so the data from this current orbit bring the dwarf planet into much sharper focus... "[T]he results are better than we had ever hoped," said Dawn's chief engineer and project manager, Marc Rayman, of NASA's Jet Propulsion Laboratory, Pasadena, California. "Dawn is like a master artist, adding rich details to the otherworldly beauty in its intimate portrait of Ceres."
EarthSky reports NASA captured an up-close glimpse of those tantalizing bright spots on Ceres: The spots, evaporate deposits composed of sodium carbonate, are thought to be left over from when water came up to the surface from deeper below and then evaporated in the extremely tenuous and sporadic water vapor "atmosphere." That water could be either from a shallow sub-surface reservoir or from a deeper reservoir of salty brines percolating upward through fractures. The deposits in Occator Crater are the largest and brightest of these deposits. As with many discoveries in planetary science, they were completely unexpected, and show that Ceres is not just an inert ball of rock and ice.
Slashdot reader thegameiam adds: Ceres may have more fresh water than exists on Earth. Perhaps this would make colonization of the asteroid belt more of a possibility?

Long-time software guru Dave Winer is criticizing Google's plans to deprecate HTTP (by, for example, penalizing sites that use HTTP instead of HTTPS in search results and flagging them as "insecure" in Chrome). Winer writes: A lot of the web consists of archives. Files put in places that no one maintains. They just work. There's no one there to do the work that Google wants all sites to do. And some people have large numbers of domains and sub-domains hosted on all kinds of software Google never thought about. Places where the work required to convert wouldn't be justified by the possible benefit. The reason there's so much diversity is that the web is an open thing, it was never owned....

If Google succeeds, it will make a lot of the web's history inaccessible. People put stuff on the web precisely so it would be preserved over time. That's why it's important that no one has the power to change what the web is. It's like a massive book burning, at a much bigger scale than ever done before.
"Many of these sites don't collect user data or provide user interaction," adds Slashdot reader saccade.com, "so the 'risks' of not using HTTPS are irrelevant." And Winer summarizes his position in three points.

• The web is an open platform, not a corporate platform.

• It is defined by its stability. 25-plus years and it's still going strong.

• Google is a guest on the web, as we all are. Guests don't make the rules.

"The web is a social agreement not to break things," Winer writes. "It's served us for 25 years. I don't want to give it up because a bunch of nerds at Google think they know best."

Facebook announced today in a blog post that group administrators can start charging $4.99 to $29.99 a month for exclusive membership in certain groups. "Parenting, cooking, and home cleaning groups will be the first ones to get the new feature as part of an early test," reports The Verge. From the report: As it stands now, free groups will remain intact, but they will soon have the option to launch premium sub-groups. For instance, lifestyle blogger Sarah Mueller's Declutter My Home group is starting an Organize My Home group that costs $14.99 a month to join. And the Grown and Flown Parents group is making a College Admissions group that charges $29.99 for access to college counselors. Facebook says the new feature is so that group admins, who put a lot of time and dedication to growing their communities, can also earn money at the same time. The company also says admins could take the money they earn to create higher-quality content for the group as well, whether that be more posts, videos, or offline meet-ups and events. Facebook reportedly won't be getting a cut of the subscription fees.

A scientific paper, originally published in March, from peer-reviewed journal Progress in Biophysics and Molecular Biology has found its way in this week's news-cycle. The paper, which is co-written by 33 authors including molecular immunologist Edward Steele and astrobiologist Chandra Wickramasinghe, suggests that octopuses could be aliens, adding legitimacy to a belief, which otherwise has been debunked several times in the recent years.

An excerpt from the paper, which makes the bold claim: The genetic divergence of Octopus from its ancestral coleoid sub-class is very great ... Its large brain and sophisticated nervous system, camera-like eyes, flexible bodies, instantaneous camouflage via the ability to switch color and shape are just a few of the striking features that appear suddenly on the evolutionary scene. [...] It is plausible then to suggest they [octopuses] seem to be borrowed from a far distant 'future' in terms of terrestrial evolution, or more realistically from the cosmos at large."Ephrat Livni of Quartz questions the basis of the finding: To make matters even more strange, the paper posits that octopuses could have arrived on Earth in "an already coherent group of functioning genes within (say) cryopreserved and matrix protected fertilized octopus eggs." And these eggs might have "arrived in icy bolides several hundred million years ago." The authors admit, though, that "such an extraterrestrial origin...of course, runs counter to the prevailing dominant paradigm." Indeed, few in the scientific community would agree that octopuses come from outer space. But the paper is not just about the provenance of cephalopods. Its proposal that octopuses could be extraterrestrials is just a small part of a much more extensive discussion of a theory called "panspermia," which has its roots in the ideas of ancient Greece. Newsweek spoke with Avi Loeb, the Frank B. Baird Jr. Professor of Science at Harvard University, who told the publication that the paper has raised "an interesting but controversial possibility." However, he added, that it offers no "indisputable proof" that the Cambrian explosion is the result of panspermia.

Further reading: Cosmos magazine has outlined some flaws in the assumptions that the authors made in the paper. It has also looked into the background of some of the authors. The magazine also points out that though the paper has made bold claims, it has yet to find support or corroboration from the scientific community. News outlet Live Science has also questioned the findings.

Netflix expects to spend about $8 billion on content this year. For Hollywood studios, that's a reasonable figure. But for Netflix CEO Reed Hastings, it's not enough. From a report: The company is competing against a range of traditional entertainment companies around the globe, and of course, against the need to work, sleep and do other things. Speaking at TED in Vancouver, Hastings noted that $8 billion is about what Disney spends. "That's spread globally," he said. "It's not as much as it sounds." Hastings noted that House of Cards wasn't really the company's first effort at original content. It had tried back in the days when it was still mailing out DVDs. "It didn't work out because we were sub-scale," he said.

shanen writes: Due to the recent kerfuffles, I decided to try again to see what Google had on me. This time I succeeded and failed, in contrast to the previous pure failures. Yes, I did find Google's takeout website and downloaded all of "my data," but no, it means nothing to me. Here are a few sub-questions I couldn't answer:

1. Much more data than I ever created, so where did the rest come from?
2. How does the data relate to the characteristic vector that Google uses to characterize me?
3. What tools do Googlers use to make sense of the data?

Lots more questions, but those are the ones that are most bugging me right now. Question 2. is probably heaviest among them, since I've read that the vector has 700 dimensions... So do you have any answers? Or better questions? Or your own takeout experiences to share? Oh yeah, one more thing. Based on my own troubled experience with the download process, it is clear that Google doesn't really want us to download the so-called "our own" data. My Question 4. is now: "What is Google hiding about me from me?"

After Reddit famously banned the creepshots sub-reddit, which shared non-consensual, revealing photos of women, Tumblr now has a slew of users pushing out similar photos across at least dozens of dedicated blogs, a Motherboard investigation has found. From the report: Simply typing 'creepshot' or related terms into Tumblr's built-in search function returns a steady stream of tagged posts, and Google queries easily reveal links to relevant Tumblr blogs. Motherboard found just under 70 Tumblr blogs focused on sharing creepshots, most with a bevy of content. In some cases, the Tumblrs also host 'upskirt' photos or videos, where a camera is deliberately, and stealthily, positioned to look up an unsuspecting person's skirt. Some of the subjects of these images, as well as many of the clothed creepshots, appear to be young, possibly teenagers.

"This is only the tip of the iceberg, there are probably hundreds of these accounts filming in high schools, college campuses, in malls, and on the streets. And Tumblr seems to not care at all about the problem," an anonymous tipster, who first alerted Motherboard to the issue, wrote in an email. One of the most popular creepshot Tumblrs has some 11,000 followers, and one of its posts has over 53,000 interactions linked to it, including reblogs, where the video or picture then appears on the user's own Tumblr, spreading the content further.

An anonymous reader quotes a report from Quartz: With a few minor exceptions, there are really only two ways to say "tea" in the world. One is like the English term -- te in Spanish and tee in Afrikaans are two examples. The other is some variation of cha, like chay in Hindi. Both versions come from China. How they spread around the world offers a clear picture of how globalization worked before "globalization" was a term anybody used. The words that sound like "cha" spread across land, along the Silk Road. The "tea"-like phrasings spread over water, by Dutch traders bringing the novel leaves back to Europe.

The term cha is "Sinitic," meaning it is common to many varieties of Chinese. It began in China and made its way through central Asia, eventually becoming "chay" in Persian. That is no doubt due to the trade routes of the Silk Road, along which, according to a recent discovery, tea was traded over 2,000 years ago. This form spread beyond Persia, becoming chay in Urdu, shay in Arabic, and chay in Russian, among others. It even it made its way to sub-Saharan Africa, where it became chai in Swahili. The Japanese and Korean terms for tea are also based on the Chinese cha, though those languages likely adopted the word even before its westward spread into Persian. But that doesn't account for "tea." The te form used in coastal-Chinese languages spread to Europe via the Dutch, who became the primary traders of tea between Europe and Asia in the 17th century, as explained in the World Atlas of Language Structures. The main Dutch ports in east Asia were in Fujian and Taiwan, both places where people used the te pronunciation. The Dutch East India Company's expansive tea importation into Europe gave us the French the, the German Tee, and the English tea.

An anonymous reader quotes ZDNet: A Mozilla engineer has revealed one of the hidden techniques that Firefox 57 -- known as Quantum -- is using to improve page load times... It delays scripts from tracking domains, such as www.google-analytics.com. The technique was developed by Mozilla engineer Honza Bambas, who calls it "tailing". It works by delaying scripts from tracking domains when a page is actively loading and rendering...

Tailing only briefly prevents the tracking scripts loading, rather than disabling them entirely. Page load performance is improved by saving on network bandwidth and computing resources while loading a page, in a way that prioritizes site requests over tracking requests. "Requests are kept on hold only while there are site sub-resources still loading and only up to about 6 seconds. The delay is engaged only for scripts added dynamically or as async. Tracking images are always delayed. This is legal according all HTML specifications and it's assumed that well built sites will not be affected regarding functionality," explains Bambas.

Readers share a report: The first text message was sent on Dec. 3, 1992, by British engineer Neil Papworth to Richard Jarvis, an executive at British telecom Vodafone. Typed out on a PC, it was sent to Jarvis's Orbitel 901, a mobile phone that would take up most of your laptop backpack. Although Papworth is credited with sending the first text message, he's not the so-called father of SMS. That honor falls on Matti Makkonen, who initially suggested the idea back in 1984 at a telecommunications conference. But texting didn't take off over night. First it had to be incorporated into the then-budding GSM standard. Today, about 97 percent of smartphone owners use text messaging, according to Pew Research, and along the way, a new set of sub-languages based on abbreviations and keyboard-based imagery has evolved.

An anonymous reader quotes a report from Quartz: African countries have worked hard to improve children's access to basic education, but there's still significant work to be done. Today, 32,6 million children of primary-school age and 25,7 million adolescents are not going to school in sub-Saharan Africa. The quality of education also remains a significant issue, but there's a possibility the technology could be part of the solution. The digital revolution currently under way in the region has led to a boom in trials using information and communication technology (ICT) in education -- both in and out of the classroom. A study carried out by the French Development Agency (AFD), the Agence Universitaire de la Francophonie (AUF), Orange and Unesco shows that ICT in education in general, and mobile learning in particular, offers a number of possible benefits. These include access to low-cost teaching resources, added value compared to traditional teaching and a complementary solution for teacher training. This means that there's a huge potential to reach those excluded from education systems. The quality of knowledge and skills that are taught can also be improved.

Reader joshtops shares an incredible story about how thousands of farmers in India are making use of AI and other technologies provided by Microsoft to ensure that they plow the field and sow the seeds at the right time. Prior to this, they were relying on their traditional instincts, which many of them say, had failed them in the recent years. From the story: The fields had been freshly plowed. The furrows ran straight and deep. Yet, thousands of farmers across Indian states of Andhra Pradesh (AP) and Karnataka waited to get a text message before they sowed the seeds. The SMS, which was delivered in Telugu and Kannada, their native languages, told them when to sow their groundnut crops. In a few dozen villages in Telengana, Maharashtra and Madhya Pradesh, farmers are receiving automated voice calls that tell them whether their cotton crops are at risk of a pest attack, based on weather conditions and crop stage. Meanwhile in Karnataka, the state government can get price forecasts for essential commodities such as tur (split red gram) three months in advance for planning for the Minimum Support Price (MSP). Welcome to digital agriculture, where technologies such as Artificial Intelligence (AI), Cloud Machine Learning, Satellite Imagery and advanced analytics are empowering small-holder farmers to increase their income through higher crop yield and greater price control. "Sowing date as such is very critical to ensure that farmers harvest a good crop. And if it fails, it results in loss as a lot of costs are incurred for seeds, as well as the fertilizer applications," says Dr. Suhas P. Wani, Director, Asia Region, of the International Crop Research Institute for the Semi-Arid Tropics (ICRISAT), a non-profit, non-political organization that conducts agricultural research for development in Asia and sub-Saharan Africa with a wide array of partners throughout the world. Microsoft in collaboration with ICRISAT, developed an AI Sowing App powered by Microsoft Cortana Intelligence Suite including Machine Learning and Power BI. The app sends sowing advisories to participating farmers on the optimal date to sow. The best part -- the farmers don't need to install any sensors in their fields or incur any capital expenditure. All they need is a feature phone capable of receiving text messages.

A new study says that skipping breakfast could be linked to poorer cardiovascular health. The findings reveal that, compared with those who wolfed down an energy-dense breakfast, those who missed the meal had a greater extent of the early stages of atherosclerosis -- a buildup of fatty material inside the arteries. The Guardian reports: The research is part of a larger study that will follow the participants over a decade or more to see how disease in the arteries progresses. Published in the Journal of the American College of Cardiology, the research looked at the health and diets of 4,052 middle-aged bank workers, both men and women, with no previous history of cardiovascular disease. At the start of the study, which is partly funded by the Spanish bank Santander, participants completed a detailed questionnaire into what they had eaten and when over the previous 15 days. Body mass index, cholesterol levels and other measures were collected, together with data including the participants' smoking status, educational attainment and level of physical activity. Imaging techniques were used to track the extent of the early, sub-clinical stages of atherosclerosis in six arteries, including those around the heart, thighs and neck. The results reveal that, compared to those tucking into more than 20% of their daily calories at breakfast, those who consumed next to nothing for breakfast had a greater extent of atherosclerosis.

AMD is releasing a new embedded Radeon GPU, the first to be based on the Polaris architecture. From a report: But this one isn't aimed at the desktop or laptop markets, but instead it expands AMD's offerings in the digital casino games, thin clients, medical displays, retail and digital signage, and industrial systems markets. The AMD Embedded Radeon E9173 GPU, based on the Polaris architecture, uses an optimized 14-nanometer FinFET manufacturing process to provide up to three times the performance-per-watt over previous generations of AMD Embedded GPUs. And the Radeon E9170 is quite a powerhouse, delivering up to 1.25 TFLOPS at sub-40W TDP board power, and includes 4K HEVC/H.265 and AVC/H.264 decode and encode support, 4K and 3D support, and is capable of driving up to five 4K displays using HDMI 2.0 and/or DisplayPort 1.4. AMD is planning for the Radeon E9173 to have a long lifecycle -- which high-end customers demand -- and plans for it to be available through to 2024.