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Comment: 100 times as many cheap devices costs just as much (Score 1) 101

by Arathon (#49569163) Attached to: A Cheap, Ubiquitous Earthquake Warning System
The article suggests that the price of the device is around two orders of magnitude lower than the price of the planned devices. But then it turns around and says that they'd need up to two orders of magnitude more devices.

This isn't cost savings. This is just the Internet of Things applied to an existing problem. If it works better, fine, but don't say that the solution is cheaper....

+ - An Open Letter To Everyone Tricked Into Fearing AI->

Submitted by malachiorion
malachiorion writes: If you're into robots, AI, you've probably read about the open letter on AI safety. But do you realize how blatantly the media is misinterpreting its purpose, and its message? I spoke to the organization that released letter, andto one of the AI researchers who contributed to it. As is often the case with AI, tech reporters are getting this one wrong on purpose. Here's my analysis for Popular Science. Or, for the TL;DR crowd: "Forget about the risk that machines pose to us in the decades ahead. The more pertinent question, in 2015, is whether anyone is going to protect mankind from its willfully ignorant journalists."
Link to Original Source

+ - Philae's bumpy landing->

Submitted by lexsco
lexsco writes: The BBC has an article showing photos of Philae's landing taken from Rosetta. They show it's position at various times as it bounced across the surface of the comet and it's final resting place. It looks like the probe is receiving some sunlight, so here's hoping that it is enough to charge the batteries up.
Link to Original Source

+ - Data Transmitted Across Vienna Using Twisted Beams of Light-> 1

Submitted by Zothecula
Zothecula writes: The city of Vienna has hosted a laser light show with a twist, with University of Vienna scientists having tested a new way of transmitting data over a light beam. The technique, which exploits classical and quantum mechanics, promises to provide the ability to send much more information through the air much more securely.
Link to Original Source

Comment: Re:Ticket ToS (Score 2) 226

by Arathon (#47677471) Attached to: Posting Soccer Goals On Vine Is Illegal, Say England's Premier League
this is pertinent, but doesn't affect copyright law, which in most countries exists regardless of and completely separate from most contractual agreements.

as I mentioned elsewhere, they might have standing to eject you from the stadium over a breach of this contract, but that doesn't mean copyright law is applicable.

Comment: probably BS (Score 1) 226

by Arathon (#47677453) Attached to: Posting Soccer Goals On Vine Is Illegal, Say England's Premier League
It would certainly be a violation of copyright law to repost a broadcast of the game. But taking your own video seems like creating a derivative work, if nothing else.

They would be within their rights to ban the usage of video recording devices inside the stadium, because it is ultimately private property and you've paid to see a performance. They would probably even be within their rights to sue you for breach of contract by making nonuse of recording devices a condition of your ticket price. But failing that, and failing a willingness to sue over it, I don't see how it could fall under copyright law.
Iphone

iPhone 5 Teardown Shows Boost To Repairability 171

Posted by Soulskill
from the if-it's-broke,-fix-it dept.
iFixit has posted a detailed teardown of the new iPhone 5. While the casing still uses Apple's proprietary pentalobe fasteners, the good news is that Apple has made the screen much easier to remove. Once the fasteners have been removed, the screen will lift out easily through the use of a suction cup. The screens are by far the most common parts of iPhones to break, and this change turns a complicated 38-step procedure that takes about 45 minutes at minimum into a quick, 5-10 minute job. The teardown also shows the iPhone 5 battery to be very similar to the iPhone 4S's, suggesting that the improvements to battery life come from other hardware and software changes. We get a look at the new A6 processor running the phone, which is a custom design based on ARMv7. iFixit also looks at the Lightning connector assembly; unfortunately, it includes the loudspeaker, bottom microphone, Wi-Fi antenna, and headphone jack as well, so fixing any one of those parts individually will be difficult. Whatever you think of Apple's decision to move to Lightning instead of micro-USB, it seems their switch away from the 30-pin connecter was necessitated by size constraints.
Handhelds

Amazon Debuts Kindle Paperwhite, Kindle Fire HD In 2 Sizes 307

Posted by timothy
from the plus-they-wash-your-back dept.
Nerval's Lobster writes "Amazon used a Sept. 6 event in California to debut a range of products, including a front-lit [not back-lit, as originally reported] Kindle e-reader with a higher-resolution screen, an updated Kindle Fire, and the new Kindle Fire HD in two screen sizes. First, Bezos showed off a new version of the Kindle e-reader, the Kindle Paperwhite, complete with a front-lit, higher-resolution screen (221 pixels-per-inch and 25 percent more contrast, according to Amazon). The device weighs 7.5 ounces and is 9.1mm thin; battery life is rated at eight weeks, and the screen brightness is adjustable. He then showed off the updated Kindle Fire, before moving to the Kindle Fire HD, which features a choice of 7-inch or 8.9-inch screens, dual stereo speakers with Dolby Digital Plus, two antennas for better Wi-Fi pickup, and a Texas Instruments OMAP 4470 processor (which Bezos claimed could out-perform the Tegra 3). The Kindle Fire HD's 7-inch version will retail for $199 and ship Sept. 14, while the 8.9-inch version will cost $299 and ship Nov. 20. An 8.9-inch, 4G LTE-enabled version with 32GB storage will be available starting Nov. 20 for $499, paired with a $49.99-a-year data plan."
Space

Launch Your Own Nanosatellite Into Space 119

Posted by samzenpus
from the my-first-satellite dept.
First time accepted submitter Rozine writes "Ever wanted to launch your own satellite into space? Thanks to a project at the Cornell Space Science Lab, now you can. In the words of the grad student leading the project, Zac Manchester, 'What better way of showing off your uber-geek credentials than having your own spacecraft?' Zac hopes that by shrinking the size of each spacecraft and using advancements in computer and solar cell technology, satellites can follow the path of the personal computer revolution, opening up space for the masses. For small donations you will receive mementos, but for $300 and up you will get your very own satellite to be launched into space. Perfect for slashdotters and school projects everywhere!" We covered this project in its infancy back in July. I'm glad to see it gained traction.

Comment: LINPACK/LAPACK/Netlib (Score 2) 314

by Arathon (#37527420) Attached to: Ask Slashdot: Successful Software From Academia?
right up front: I know about this only because I work for these guys, but...

there's a whole host of Linear Algebra-related software written for high performance computing environments that is attributable largely to various teams of academics throughout the past 30 or so years. It is my understanding that these libraries get used by most anyone doing high-performance computing.

http://www.netlib.org/lapack/ http://en.wikipedia.org/wiki/LAPACK

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