Science & Tech News

SpaceX Successfully Launches and Lands a Used Rocket For the Second Time

Slashdot Updates - Fri, 06/23/2017 - 12:40pm
SpaceX has successfully launched and landed a recycled Falcon 9 rocket for the second time. "The rocket's first stage -- the 14-story-tall core that houses the fuel and the rocket's main engines -- touched down on one of the company's autonomous drone ships in the Atlantic Ocean shortly after taking off from a launchpad at nearby Cape Canaveral, Florida," reports The Verge. From the report: This particular rocket previously flew in January, when it was used to put 10 satellites into orbit for communications company Iridium. The rocket then landed on a drone ship in the Pacific Ocean. SpaceX retrieved the rocket and spent the next few months refurbishing it in preparation for today's launch. This afternoon, it was used to launch Bulgaria's first communications satellite for TV service provider Bulsatcom. The landing wasn't easy, though. Because the rocket had to push BulgariaSat-1 to such a high orbit, the first stage experienced more force and heat during reentry than any other Falcon 9, according to a tweet from SpaceX CEO Elon Musk. Musk even warned that there was a "good chance [the] rocket booster doesn't make it back." Shortly after the landing, though, Musk returned to Twitter to add that the rocket booster used "almost all of the emergency crush core," which helps soften the landing.

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If You Can Decentralize the Internet, Mozilla Has $2 Million For You

Slashdot Updates - Fri, 06/23/2017 - 12:00pm
Mozilla and the National Science Foundation want a new internet. And they want it to be free and accessible for everybody. From a report: They'll pay $2 million for it. On Wednesday, the two organizations issued a call to action for "big ideas that decentralize the web" as part of the "Wireless Innovation for a Networked Society" challenges. The challenges include getting the internet to communities off the grid, with proposals like a backpack with a computer and Wi-Fi router inside.

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Victims Aren't Reporting Ransomware Attacks, FBI Report Concludes

Slashdot Updates - Fri, 06/23/2017 - 11:20am
Catalin Cimpanu, writing for BleepingComputer: Despite being an expanding threat, ransomware infections are rarely reported to law enforcement agencies, according to conclusions from the 2016 Internet Crime Report (PDF), released yesterday by the FBI's Internet Crime Complaint Center (IC3). During 2016, FBI IC3 officials said they received only 2,673 complaints regarding ransomware incidents, which ranked ransomware as the 22nd most reported cyber-crime in the US, having caused just over $2.4 million in damages (ranked 25th). The numbers are ridiculously small compared to what happens in the real world, where ransomware is one of today's most prevalent cyber-threats, according to multiple reports from cyber-security companies.

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Under Pressure, Western Tech Firms Including Cisco and IBM Bow To Russian Demands To Share Cyber Secrets

Slashdot Updates - Fri, 06/23/2017 - 10:40am
An anonymous reader shares a Reuters report: Western technology companies, including Cisco, IBM and SAP, are acceding to demands by Moscow for access to closely guarded product security secrets, at a time when Russia has been accused of a growing number of cyber attacks on the West, a Reuters investigation has found. Russian authorities are asking Western tech companies to allow them to review source code for security products such as firewalls, anti-virus applications and software containing encryption before permitting the products to be imported and sold in the country. The requests, which have increased since 2014, are ostensibly done to ensure foreign spy agencies have not hidden any "backdoors" that would allow them to burrow into Russian systems. But those inspections also provide the Russians an opportunity to find vulnerabilities in the products' source code -- instructions that control the basic operations of computer equipment -- current and former U.S. officials and security experts said. [...] In addition to IBM, Cisco and Germany's SAP, Hewlett Packard Enterprise Co and McAfee have also allowed Russia to conduct source code reviews of their products, according to people familiar with the companies' interactions with Moscow and Russian regulatory records.

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Gwyneth Paltrow's Goop $120 'Bio-Frequency Healing' Sticker Packs Get Shot Down by NASA

Slashdot Updates - Fri, 06/23/2017 - 10:00am
From a report: Goop had claimed the costly "Body Vibes" stickers were "made with the same conductive carbon material NASA uses to line space suits so they can monitor an astronaut's vitals during wear" and because of that were able to "target imbalances" of the human body's energy frequencies when they get thrown out of whack, reports Gizmodo. The thing is, NASA confirmed to Gizmodo that they "do not have any conductive carbon material lining the spacesuits" of astronauts. Further reading: The unbearable wrongness of Gwyneth Paltrow - The Outline.

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Google Will Stop Reading Your Emails For Gmail Ads

Slashdot Updates - Fri, 06/23/2017 - 9:20am
Google will soon stop scanning emails received by some Gmail users, a practice that has allowed it to show them targeted advertising but which stirred privacy worries. From a report: The decision didn't come from Google's ad team, but from its cloud unit, which is angling to sign up more corporate customers. Alphabet's Google Cloud sells a package of office software, called G Suite, that competes with market leader Microsoft. Paying Gmail users never received the email-scanning ads like the free version of the program, but some business customers were confused by the distinction and its privacy implications, said Diane Greene, Google's senior vice president of cloud. "What we're going to do is make it unambiguous," she said. Ads will continue to appear inside the free version of Gmail, as promoted messages. But instead of scanning a user's email, the ads will now be targeted with other personal information Google already pulls from sources such as search and YouTube.

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Linus Torvalds Says Linux Still Surprises and Motivates Him

Slashdot Updates - Fri, 06/23/2017 - 8:40am
Linus Torvalds: What I find interesting is code that I thought was stable continually gets improved. There are things we haven't touched for many years, then someone comes along and improves them or makes bug reports in something I thought no one used. We have new hardware, new features that are developed, but after 25 years, we still have old, very basic things that people care about and still improve. I really like what I'm doing. I like waking up and having a job that is technically interesting and challenging without being too stressful so I can do it for long stretches; something where I feel I am making a real difference and doing something meaningful not just for me. I occasionally have taken breaks from my job. The 2-3 weeks I worked on Git to get that started for example. But every time I take a longer break, I get bored. When I go diving for a week, I look forward to getting back. I never had the feeling that I need to take a longer break.

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Synthetic iris could let cameras react to light like our eyes do

New Scientist - Breaking news - Fri, 06/23/2017 - 8:14am
The iris in our eyes shrinks the pupil in bright light and enlarges it in the dark, and now an artificial version could do the same for both eyes and cameras
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Uranus’s crooked, messy magnetic field might open and shut daily

New Scientist - Breaking news - Fri, 06/23/2017 - 8:00am
The off-kilter tumbling of the magnetic bubble around Uranus may regularly let a barrage of charged particles from the solar wind flow in
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Microsoft Claims 'No Known Ransomware' Runs on Windows 10 S. Researcher Says 'Hold My Beer'

Slashdot Updates - Fri, 06/23/2017 - 8:00am
Earlier this month, Microsoft said "no Windows 10 customers were known to be compromised by the recent WannaCry (WannaCrypt) global cyberattack," adding that "no known ransomware works against Windows 10 S." News outlet ZDNet asked a security researcher to see how good Microsoft's claims were. Turns out, not much. From the report: We asked Matthew Hickey, a security researcher and co-founder of cybersecurity firm Hacker House, a simple enough question: Will ransomware install on this operating system? It took him a little over three hours to bust the operating system's various layers of security, but he got there. "I'm honestly surprised it was this easy," he said in a call after his attack. "When I looked at the branding and the marketing for the new operating system, I thought they had further enhanced it. I would've wanted more restrictions on trying to run privileged processes instead of it being such a short process."

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Amputees control avatar by imagining moving their missing limbs

New Scientist - Breaking news - Fri, 06/23/2017 - 7:44am
Even after losing a limb, brain activity associated with imagined movements can be read by an fMRI brain scanner and used to control a computer character
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Google Will Now Hide Personal Medical Records From Search Results

Slashdot Updates - Fri, 06/23/2017 - 7:20am
Mark Wilson, writing for BetaNews: Google has updated its search policies without any sort of fanfare. The search engine now "may remove" -- in addition to existing categories of information -- "confidential, personal medical records of private people" from search results. That such information was not already obscured from search results may well come as something of a surprise to many people. The change has been confirmed by Google, although the company has not issued any form of announcement about it.

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Radio powered by your own sweat hints at future of wearables 

New Scientist - Breaking news - Fri, 06/23/2017 - 7:00am
A small skin patch harnesses enough power from sweat to run a radio for 48 hours. The same technology could be used to power health sensors of the future
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Chinese Government Fabricates Social Media Posts for Strategic Distraction, not Engaged Argument

Slashdot Updates - Fri, 06/23/2017 - 6:42am
Abstract of a study: The Chinese government has long been suspected of hiring as many as 2,000,000 people to surreptitiously insert huge numbers of pseudonymous and other deceptive writings into the stream of real social media posts, as if they were the genuine opinions of ordinary people. Many academics, and most journalists and activists, claim that these so-called "50c party" posts vociferously argue for the government's side in political and policy debates. As we show, this is also true of the vast majority of posts openly accused on social media of being 50c. Yet, almost no systematic empirical evidence exists for this claim, or, more importantly, for the Chinese regime's strategic objective in pursuing this activity. In the first large scale empirical analysis of this operation, we show how to identify the secretive authors of these posts, the posts written by them, and their content. We estimate that the government fabricates and posts about 448 million social media comments a year. In contrast to prior claims, we show that the Chinese regime's strategy is to avoid arguing with skeptics of the party and the government, and to not even discuss controversial issues. From a CNET article, titled, Chinese media told to 'shut down' talk that makes country look bad: Being an internet business in China appears to be getting tougher. Chinese broadcasters, including social media platform Weibo, streamer Acfun and media company Ifeng were told to shut down all audio and visual content that cast the country or its government in bad light, China's State Administration of Press, Publication, Radio, Film and Television posted on its website on Thursday, saying they violate local regulations. "[The service providers] broadcast large amounts of programmes that don't comply with national rules and propagate negative discussions about public affairs. [The agency] has notified all relevant authorities and ... will take measures to shut down these programmes and rectify the situation," reads the statement.

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Samsung Begins Production For Its First Internet of Things-optimised Exynos Processor

Slashdot Updates - Fri, 06/23/2017 - 6:02am
An anonymous reader shares a report: Samsung Electronics has launched the Exynos i T200, its first processor optimised for Internet of Things (IoT) devices, the company has announced. The South Korean tech giant said the chip has upped security and supports wireless connections, with hopes of giving it an advantage in the expanding IoT market. The Exynos i T200 applies Samsung's 28-nanometer High-K Metal Gate process and has multiple cores, with the Cortex-R4 doing the heavy lifting and an independently operating Cortex-M0+ allowing for multifunctionality. For example, if applied to a refrigerator, Cotext-R4 will run the OS and Cotex-M0+ will power LED displays on the doors.

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ESA approves gravitational-wave hunting spacecraft for 2034

New Scientist - Breaking news - Fri, 06/23/2017 - 6:00am
The triplet LISA spacecraft, which will use powerful lasers to measure ripples in space-time from supermassive black holes, have been green-lit
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Trump Plans To Dismantle Obama-Era 'Startup Visa'

Slashdot Updates - Fri, 06/23/2017 - 5:00am
An anonymous reader quotes a report from Ars Technica: A regulation from the Obama administration that would have allowed foreign-born entrepreneurs who raise investor cash to build their startups in the U.S. won't be allowed to go into effect. The Department of Homeland Security will file an official notice to delay the International Entrepreneur Rule for eight months. The intention is to eliminate the rule entirely, according to sources briefed on the matter who spoke to The Wall Street Journal. The decision isn't final, and a DHS spokesperson told the WSJ that the department "cannot speculate" on the outcome of the review. The International Entrepreneur Rule, signed by former President Obama days before he left office in January, doesn't offer a visa but rather a type of "parole" that would allow immigrants to stay in the U.S. temporarily as long as they meet certain requirements. In order to qualify, a foreign entrepreneur has to raise at least $250,000 from well-known U.S. investors. The rule grants a stay in the U.S. of 30 months, which can be extended for an additional 30 months. Founders can't apply for a green card during that time. DHS has estimated about 3,000 entrepreneurs would qualify under the rule.

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Weird orbits hint ‘Planet Ten’ might lurk at solar system edge

New Scientist - Breaking news - Fri, 06/23/2017 - 4:00am
Astronomers studying icy objects in a distant region called the Kuiper belt say an unconfirmed planet with similar mass to Mars could be responsible for tugging them out of alignment
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Google’s multitasking neural net can juggle eight things at once

New Scientist - Breaking news - Fri, 06/23/2017 - 3:22am
Deep-learning systems can struggle to handle more than one task, but a fresh approach by Google Brain could turn neural networks into jacks of all trades
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Netflix Launches New 'Interactive Shows' That Let Viewers Dictate the Story

Slashdot Updates - Fri, 06/23/2017 - 2:00am
Netflix announced that it's launching an all-new interactive format that turns viewers in storytellers, letting them dictate each choice and direction the story takes. "In each interactive title, you can make choices for the characters, shaping the story as you go," according to Netflix. "Each choice leads to a different adventure, so you can watch again and again, and see a new story each time." The Next Web reports: The first two interactive shows that will be available on Netflix are Puss in Book: Trapped in an Epic Tale and Buddy Thunderstruck: The Maybe Pile. Puss in Book launches globally today, with Buddy Thunderstruck slated to make its debut a month from now on July 14. The new experience will be available on most television setups and iOS devices. "Content creators have a desire to tell non-linear stories like these, and Netflix provides the freedom to roam, try new things and do their best work," Product Innovation director Carla Fisher said. "The intertwining of our engineers in Silicon Valley and the creative minds in Hollywood has opened up this new world of storytelling possibilities." Fisher further added that, for the time being, the streaming service will be mainly focusing its efforts on producing interactive content for children -- especially since their research has shown that they already tend to be prone to interacting with the screen.

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