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Submission + - JAXA successfully tests its D-SEND low noise supersonic aircraft

AmiMoJo writes: JAXA, the Japanese space agency, has successfully tested it's low sonic boom demonstration aircraft D-SEND#2. The unmanned aircraft is floated up to 30,000m by balloon and released, falling back to earth and breaking the sound barrier in the process. The sonic boom created is measured on the ground. The project aims to halve the noise created by sonic booms, paving the way for future supersonic aircraft.

Submission + - Why CERN doesn't think AI will destroy puny humans (theinquirer.net)

christhedj writes: With Stephen Hawking and Elon Musk claiming that we're all going to die of robot, it's good to hear an alternative viewpoint. Here, Dr Michael Feindt, a former CERN researcher who now heads up machine learning company Blue Yonder explains that however much machines can learn, for him at least, we're a long way off Artificial Intelligence.

Submission + - Boeing 737-Sized Facebook 'Aquila' Drone to Provide Internet In Remote Areas

Mickeycaskill writes: Facebook will start testing a 400kg drone with the wingspan of a Boeing 737 next year, CEO Mark Zuckerberg has said, as part of the company's drive to connect people in remote areas to the Internet.

Aquila will fly between 60,000ft and 90,000ft as to avoid adverse weather conditions and commercial air routes, while the attached laster can transmit data at 10Gbps. Facebook claims it can accurately connect with a point the size of a US 5 cents coin from more than 10 miles away.

“This effort is important because 10 percent of the world’s population lives in areas without existing internet infrastructure” said Zuckerberg. “To affordably connect everyone, we need to build completely new technologies.”

Submission + - Getting intense color without the use of toxic dyes (nanowerk.com)

Taco Cowboy writes: Some of the brightest and most colourful materials in nature – such as peacock feathers, butterfly wings and opals – get their colour not from pigments, but from their internal structure alone

Brightly-coloured, iridescent films, made from the same wood pulp that is used to make paper, could potentially substitute traditional toxic pigments in the textile and security industries. The films use the same principle as can be seen in some of the most vivid colours in nature, resulting in colours which do not fade, even after a century

Researchers from the University of Cambridge have recreated a similar structure in the lab, resulting in brightly-coloured films which could be used for textile or security applications

Cellulose is made up of long chains of sugar molecules, and is the most abundant biomass material in nature. It can be found in the cells of every plant and is the main compound that gives cell walls their strength

In plants such as Pollia condensata, striking iridescent and metallic colours are the result of cellulose fibres arranged in spiral stacks, which reflect light at specific wavelengths

The researchers used wood pulp, the same material that is used for producing paper, as their starting material. To make the films, the researchers extracted cellulose nanocrystals from the wood pulp. When suspended in water, the rod-like nanocrystals spontaneously assemble into nanostructured layers that selectively reflect light of a specific colour

The colour reflected depends on the dimensions of the layers. By varying humidity conditions during the film fabrication, the researchers were able to change the reflected colour and capture the different phases of the colour formation

“Nature is a great source of inspiration: we can use biocompatible, cheap and abundant materials for making materials that have applications in everyday life,” said Dr Silvia Vignolini from Cambridge’s Department of Chemistry, who led the research. “The materials that we produce can be used as substitutes for toxic dyes and colorants in fabric, security labelling and also cosmetics”

Submission + - Robotic insect mimics Nature's extreme moves

jan_jes writes: Water striders, a semi-aquatic insects that not only skim along water’s surface but also generate enough upward thrust with their legs to launch themselves airborne from it. The researchers analyze the mechanics that enable the insects to skim on and jump off water’s surface. By mimicking these mechanics, the robotic insect is built by the team can exert up to 16 times its own body weight on the water’s surface without breaking through, and can do so without complicated controls. The body of the robotic insect is produced by the “pop-up” manufacturing which was used to create folded composite structures that self-assemble much like the foldable components that “pop–up” in 3D books.

Submission + - GasBuddy has a new privacy policy (SPOILER: Not as customer friendly)

An anonymous reader writes: GasBuddy has been a popular iOS and Android app for the last 5 years to find the cheapest place to get gas. According to Google Play store, there is over 10 million installs (in additions to the installs from Apple and Amazon's appstores). Now that they have a large enough number of users, GasBuddy has updated their privacy policy to allow them to collect more information. Some highlights of the privacy policy changes include only 10 days for new terms to take effect (previously users where given 30 days to review the changes), collection of "signal strength related to Wifi or Bluetooth functionality, temperature, battery level, and similar technical data" and they will not honor a web browser's "do not track" setting.

Comment Re:Compustick (Score 1) 158

I'm using an MK809 Android TV stick that cost me about $35 on Amazon. Plays my Samba shared media over wifi flawlessly, as well as Hulu/Netflix/NBC/CBS, all while using the USB port on my TV as its power supply. It really doesn't get much more efficient than that.

Instead of a TV remote, I use a "flying mouse" that you can find for around $15 on Amazon. Held like a remote, it's a mouse; hold it sideways if you need to type. I leave the TV's volume always on max, and control the audio thru the TV stick.

It's slick, it's easy, it's cheap, and very efficient, and doesn't require *any* expensive hardware nor any cable running.

Submission + - Lennart Poettering Announces the First systemd Conference (softpedia.com)

jones_supa writes: Lennart Poettering, the creator of the controversial init system and service manager for Linux-based operating systems, had the great pleasure of announcing the first systemd conference event. Dubbed systemd.conf, the event will take place later this year, between November 5-7, in Berlin, Germany. systemd developers and hackers, DevOps professionals, and Linux distribution packagers will be able to attend various workshops, as well as to collaborate with their fellow developers and plan the future of the project. Attendees will also be able to participate in an extended hackfest event, as well as numerous presentations held by important names in the systemd project, including Poettering himself.

Comment Re:Difficulty (Score 4, Insightful) 270

Being an astrophysicist doesn't make you at all qualified to use a VCR. (Wait, who uses VCRs anymore?! I haven't touched one in almost two decades!) But it *does* mean that we're not talking about an idiot. And if you're trying to target your product to be usable for the average joe, and an astrophysicist can't figure it out, you can assume that you missed your target.

Comment Why can only humans read and write? (Score 2) 172

Can someone explain to me why none of the great apes that supposedly share so much with humans in terms of cognitive ability can be taught how to read and to write, not merely as a parlor trick that the creature utilizes so that it will receive some reward that might satisfy an immediate physiological craving such as hunger, but as a technique that the animal might use to communicate its own thoughts and ideas to others (can an ape write a creative story with a beginning, middle, and end, for example?), and in particular, be able to teach this ability to successive generations of apes who may then even surpass the ability of their own instructor? An ape that could read could then teach itself how to do many more things than what it currently knows simply by reading about them, rather than having to be explicitly instructed by someone else... it could learn the rules to a game like chess, for example.

Practically any human being can typically be taught how to read and to write by the time they are six or seven if the education is available to them. Can somebody tell me what, if anything, is so unique about the human mind that no other creature on the planet can be taught this?

Feed Google News Sci Tech: Google appeals French order regarding extension of 'right to be forgotten' - USA TODAY (google.com)


New York Times

Google appeals French order regarding extension of 'right to be forgotten'
USA TODAY
Google is in the midst of a legal standoff with a France data protection authority about how far abroad Europe's "right to be forgotten" policy extends. The European Court of Justice ruled last year that, under the "right to be forgotten," its citizens ...
Google to defy French 'right to be forgotten' rulingBBC News
Google risks fines by snubbing 'right to be forgotten' orderTelegraph.co.uk
Google refuses French order to apply 'right to be forgotten' globallyReuters
Washington Post-Wall Street Journal
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