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Submission + - Conscious Sentient Robots Capable of Feelings are Impossible, Say Researchers (ibtimes.co.uk)

concertina226 writes: If you're a big fan of Isaac Asimov and sentient robots like Johnny Five and Sonny, you might not be happy to hear that computer science researchers have used mathematical theory to prove that robots capable of feelings and emotions will never exist.

Using a variation of Giulio Tononi's influential mathematical framework for consciousness, a team of researchers from the National University of Ireland have proved mathematically that computers are unable to completely integrate information.

Tononi's 2008 framework argued that integrated information cannot be reduced into smaller components, so for example, if a human were to perceive a red triangle, the human brain would not be able to break down the triangle as a colourless outline of a triangle and a shapeless patch of red at the same time. The researchers disagree.

"There's no computer you could build that could integrate information so that it cannot be edited. Computers can still be useful and intelligent without complete integration, but we will never trust it as we trust a person, as the computer is just following certain algorithms," said Dr Maguire, who led the research.

"We agree with Tononi's approach but we feel his quantification of integrated information didn't work. The cost of integrating something was that you would lose a lot of your memories at the same time, so we decided to provide a new type of quantification."

Submission + - Sony CEO: Company Must Reform By April 2016 -- Or Die (itworld.com)

jfruh writes: New Sony CEO Kazuso Hirai isn't beating around the bush: he says the company must be radically reformed by the end of its next fiscal year in April 2016, and if those reforms aren't in place by then, 'it will be all but impossible to envision a growth strategy for the mid- to long term.' The company is already in the midst of exiting the PC and television business to focus on more profitable lines of business.

Submission + - GitHub Woos Scientific Community (itworld.com)

jfruh writes: GitHub is increasingly popular as a code repository, and is increasingly targeting one group that you might not think of as in the coding business: scientists. Scientific researchers write lots of rough and ready programs to help support their work, code which usually just sits on a computer in their lab. GitHub hopes its collaborative features will make sure scientists aren't just wasting their time re-inventing the wheel.

Comment Re:Morals, ethics, logic, philosophy (Score 1) 255

Lin and Sofge advocate that the programmers should use strict utilitarian philosophy when deciding what to hit. I don't think that is going to fly, either from a legal or a sales perspective; the least damaging choice is just to try to stop the vehicle even if there is no time, rather than trying to "select" a crash for the least possible damage.

I agree--the results of collisions are simply too unpredictable. The idea of "knowing" the outcomes and choosing the one that leads to the fewest deaths (greatest utility) is preposterous. If a collision is unavoidable, simply remove as much kinetic energy as possible in order to minimize damage to the vehicle and its occupants.

Submission + - What STEM Shortage? (nationalreview.com)

An anonymous reader writes: The sector isn’t seeing wage growth and has more graduates than jobs.

Submission + - Shortage of STEM workers in the US is a Myth (nationalreview.com)

krygny writes: The National Review has an article with a number of references to research and dispelling the myth of a shortage of tech labor in the US:

The idea that we need to allow in more workers with science, technology, engineering, and math (“STEM”) background is an article of faith among American business and political elite. But in a new report, my Center for Immigration Studies colleague Karen Zeigler and I analyze the latest government data and find what other researchers have found: The country has well more than twice as many workers with STEM degrees as there are STEM jobs. Also consistent with other research, we find only modest levels of wage growth for such workers for more than a decade. Both employment and wage data indicate that such workers are not in short supply.

I know, the National Review is a conservative rag but the article contains many supporting references including The Atlantic and PBS.

Submission + - Google's Rogue Internet Balloon Test Spurred UFO Reports Nationwide

Jason Koebler writes: The hardest thing about Google X's Project Loon hasn't been the engineering challenge of beaming high-speed internet down to the far-flung corners of the world: It's trying to control all those freaking balloons.
Project lead Rich DeVaul just revealed the "Falcon 11," a 120-foot long transparent mylar balloon made in-house at the secret Google X lab that spurred UFO reports nationwide after the company lost track of it: "We tracked the balloon by outsourcing to the internet UFO community, it drifted all the way across the country," he said.

Comment Re:Eric Burger asks, how did it come to this? (Score 1) 250

So much of the budget is off-limits (social security and medicare) that the only areas left vulnerable to cutting are things like NASA.

The USA has locked itself into forced spending in some areas and it's squeezing other areas.

We could double NASA's budget and pay for it with a 3% cut to the military.

Submission + - Baltimore's Solar-Powered Water Wheel Devours 50,000 Pounds of Harbor Trash (inhabitat.com)

gogreenbaltimore writes: Baltimore city just launched the amazing Water Wheel, a solar-powered trash collector that can devour up to 50,000 pounds of trash a day! Topped by a sail fabric canopy, the Water Wheel operates entirely off grid, is powered by 30 solar panels and the water current, and looks really cool to boot. All collected trash is sent to a waste-to-energy plant. By cleaning up debris swept into the Inner Harbor by stormwater runoff, the Water Wheel could help make Baltimore's Inner Harbor swimmable by 2020.

Submission + - NASA Looks To Volcanic Rocks As Target For Next Mars Rover (sciencemag.org)

sciencehabit writes: At a 3-day workshop, planetary scientists advocated for igneous rock–bearing landing sites as high-priority targets for NASA’s next Mars rover mission, scheduled to launch in 2020. The $1.5 billion rover, a near-copy of the Curiosity rover, will collect about 30 samples of rock and soil for eventual return to Earth. Mineralized fracture zones at such sties may have been home at one time hydrothermal system,s with hot, fluid-filled fractures. Hydrothermal sites on Earth harbor ecosystems with extremophilic microbes.

Submission + - Kansas City Science Store Resurrects AC Gilbert Chemistry Set, the best-ever toy (kickstarter.com)

McGruber writes: The A. C. Gilbert Company (Wikipedia: http://en.wikipedia.org/wiki/A...) was once one of the largest toy companies in the world. It manufacturered Erector Sets (http://en.wikipedia.org/wiki/Erector_Set), American Flyer toy trains (http://en.wikipedia.org/wiki/American_Flyer), and chemistry sets (http://en.wikipedia.org/wiki/Chemistry_set).

Chemist John Farrell Kuhns (https://www.kickstarter.com/profiles/1742632993/bio) received an AC Gilbert Chemistry set for Christmas 1959, while he was still in grade school. By the time Kuhns was twelve years old he had a home lab set up in my family's basement. Now, more than 50 years later, he still has a home lab.

As an adult, Mr. Kuhns wanted to share these experiences with his daughter, nephews and nieces, and their friends. But he soon discovered that real chemistry sets were no longer available. He wondered how, without real chemistry sets and opportunities for students to learn and explore, where would our future chemists come from?

In 2004, Kuhns and his wife opened their science store, H.M.S. Beagle (http://www.hms-beagle.com/) and last year used Kickstarter to launch a new Heirloom Chemistry set. (https://www.kickstarter.com/projects/1742632993/heirloom-chemistry-set). Kuhns uses a CNC router to cut out his wood cases, which are then hand assembled and finished with the shiny brass hardware and exotic wood inlays. Kuhns also synthesizes, purifies and/or formulates and packages all of the chemicals.

Gary Hanington, professor of physical science at Great Basin College, was another child who was lucky enough to own a Gilbert chemistry set. Hanington wrote about his set in this article (http://elkodaily.com/lifestyles/speaking-of-science-a-c-gilbert-chemistry-sets/article_30dc31c8-c258-11e1-9dfd-001a4bcf887a.html).

Sadly, not everyone sees the educational value of real chemistry sets. The AC Gilbert chemistry sets are #3 on Cracked's "The 8 Most Wildly Irresponsible Toys" (http://www.cracked.com/article_19481_the-8-most-wildly-irresponsible-vintage-toys_p2.html) and #8 on Complex.com's "The 25 Worst Must-Have Christmas Toys Ever (http://www.complex.com/pop-culture/2012/12/25-worst-must-have-christmas-toys-ever/gilbert-chemistry-set)

Submission + - Should Tesla CEO Elon Musk Make Batteries Instead Of Electric Cars?

cartechboy writes: Elon Musk is the CEO and founder of both Tesla Motors and Space X, and in the past he was the founder and CEO of PayPal. You might say he's a busy guy. Tesla seems to be doing quite well these days, but one bond trader thinks Elon should quit making electric cars and should focus his efforts on making batteries. Bond manager Jeffrey Gundlach believes the "killer" return speculative investors could get from Tesla becoming a battery-only business. Gundlach says he's already tried to meet with Musk to persuade him to take the battery-only route. Speaking to Bloomberg, he said Tesla could be "wildly transformational" in the same way electricity and electromagnets were at the advent of their discovery. With strong demand, it seems people are interested in Tesla's vehicles which leads me to believe Elon won't take Gundlach's advice. Should he?

Submission + - US Navy wants smart robots with morals, ethics (networkworld.com)

coondoggie writes: he US Office of Naval Research this week offered a $7.5m grant to university researchers to develop robots with autonomous moral reasoning ability. While the idea of robots making their own ethical decisions smacks of SkyNet — the science-fiction artificial intelligence system featured prominently in the Terminator films — the Navy says that it envisions such systems having extensive use in first-response, search-and-rescue missions, or medical applications.

Submission + - Grace Hopper, UNIVAC, and the First Programming Language

M-Saunders writes: It weighed 13 tons, had 5,200 vacuum tubes, and took up a whole garage, but the UNIVAC I was an incredible machine for its time. Memory was provided by tanks of liquid mercury, while the clock speed was a whopping 2.25 MHz. The UNIVAC I was one of the first commercial general-purpose computers produced, with 46 shipped, and Linux Voice has taken an in-depth look at it. Learn its fascinating instruction set, and also check out FLOW-MATIC, the first English-language data processing language created by American computing pioneer Grace Hopper.

Submission + - IBM discovers new class of Polymers (wsj.com)

Charliemopps writes: IBM Research has published a new paper to the journal, Science in which the describe a newly discovered class of Industrial Polymers that promise to revolutionize the fields of transportation, aerospace, and microelectronics. These materials resist cracking, have strength higher than that of bone, the ability to self-heal, and are completely recyclable.

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