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Mars

NASA: Curiosity Has Found Plastic On Mars 293

dsinc writes "Last week Curiosity was able to use its SAM (Sample Analysis at Mars) device to confirm the discovery. A robotic arm with a complex system of Spectral Analysis devices was able to vaporize and identify gasses from the sample, concluding that it is in fact plastic. How plastic formed or ended up on the Martian surface is quite an exciting mystery that sparks many questions. The type of plastic sampled as we know so far can only be formed using petrochemicals, meaning not only that there could possibly be a source of oil on the Red Planet, but that somehow it got turned into plastic. Even more interesting is that oil or petrochemicals used to create this type of plastic are only known to come from ancient fossilized organic materials, such as zooplankton and algae, which geochemical processes convert into oil pointing to the earthshaking evidence that there was once life on mars. 'Right now we have multiple working hypotheses, and each hypothesis makes certain predictions about things like what the spherules are made of and how they are distributed,' said Curiosity's principal investigator, Steve Squyres, of Cornell University. 'Our job as we explore Matijevic Hill in the months ahead will be to make the observations that will let us test all the hypotheses carefully, and find the one that best fits the observations.'" Update: Yes, it's a hoax
Iphone

Submission + - Apple Acknowledges Major iPhone 5 Camera Flaw 1

An anonymous reader writes: Many iPhone 5 users are complaining that its camera is adding a purple flare to their photos. Speculation is that it's caused by the new sapphire lens cover that Apple touted as "thinner and more durable than standard glass with the ability to provide crystal clear images." Apple's response to those who've complained? "You're using it wrong."
Unix

Submission + - Experimental, Python-powered Shell Released (jonathanscorner.com)

JonathansCorner.com writes: "An experimental Unix/Linux command line shell, implemented in Python 3, that offers Unix strength while taking advantage of some more recent concepts in terms of usability and searching above pinpointing files in heirarchies. Nothing here is the last word, but it suggests some very interesting things to consider for the standard shells."
Mars

Submission + - Weather on Mars surprisingly pleasant, Curiosity rover finds Read more: http:// (foxnews.com)

hessian writes: "Curiosity's onboard weather station, which is called the Remote Environment Monitoring Station (REMS), has measured air temperatures as high as 43 degrees Fahrenheit (6 degrees Celsius) in the afternoon. And temperatures have climbed above freezing during more than half of the Martian days, or sols, since REMS was turned on, scientists said.

These measurements are a bit unexpected, since it's still late winter at Gale Crater, the spot 4.5 degrees south of the Martian equator where Curiosity touched down on Aug. 5.

"That we are seeing temperatures this warm already during the day is a surprise and very interesting," Felipe Gómez, of the Centro de Astrobiología in Madrid, said in a statement."

Submission + - SHA-3 winner announced (nist.gov)

An anonymous reader writes: National Institute of Standards and Technology (NIST) has just announced the winner of the SHA-3 competition: Keccak, created by Guido Bertoni, Joan Daemen and Gilles Van Assche of STMicroelectronics and Michaël Peeters of NXP Semiconductors.

“Keccak has the added advantage of not being vulnerable in the same ways SHA-2 might be,” says NIST computer security expert Tim Polk. “An attack that could work on SHA-2 most likely would not work on Keccak because the two algorithms are designed so differently.”

For Joan Daemen it must be a "two in a row" feeling, since he also is one of the authors of AES.

Submission + - Weaponized radiation testing from 1950 to 1970 in St Louis discovered (cryptogon.com)

filekutter writes: "Quote from paper: "This piece analyzes a covert Manhattan Project spin-off organization referred to here as
the Manhattan-Rochester Coalition, and an obscure aerosol study in St. Louis, Missouri,
conducted under contract by the U.S. military from 1953-1954, and 1963-1965. The military-
sponsored studies targeted a segregated, high-density urban area..."
Link to research paper:http://gradworks.umi.com/35/15/3515886.html"

Security

Submission + - Graphics Cards: The Future of Online Authentication? (threatpost.com)

Gunkerty Jeb writes: Researchers working on the "physically unclonable functions found in standard PC components (PUFFIN) project" announced last week that widely used graphics processors could be the next step in online authentication. The project seeks to find uniquely identifiable characteristics of hardware in common computers, mobile devices, laptops and consumer electronics.

The researchers realized that apparently identical graphics processors are actually different in subtle, unforgeable ways. A piece of software developed by the researchers is capable of discerning these fine differences. The order of magnitude of these differences is so minute, in fact, that manufacturing equipment is incapable of manipulating or replicating them. Thus, the fine-grained manufacturing differences can act as a sort of a key to reliably distinguish each of the processors from one another.

The implication of this discovery is that such differences can be used as physically unclonable features to securely link the graphics cards, and by extension, the computers in which they reside and the persons using them, to specific online accounts.

Network

Submission + - LinkedIn Uses FBI to Investigate 6.5 Million Password Leak (batblue.com)

JohnBert writes: "As reported last week, LinkedIn had 6.5 million users' passwords leaked. The company is now working with the FBI to track down the party responsible for stealing their data. None of the member information has been published other than a small list of passwords themselves. LinkedIn director, Vicente Silveira, stated that the company has disabled passwords of members who they believe were at risk and that they "take this criminal activity very seriously so we are working closely with the FBI as they aggressively pursue the perpetrators of this crime.""
Google

Submission + - Google gets into AI with an API (i-programmer.info)

mikejuk writes: The new Google Prediction API is classification in a black box. You can send it your data, train a model to recognise data and then use it to classify new data.

Is the web service the future of AI?

Government

In Argentina, Law Against Plagiarism Plagiarized 165

An anonymous reader writes "An Argentinian politician who introduced a law to send plagiarists to jail for three to eight years appears to have plagiarized the explanation of his bill directly from Wikipedia. The bulk of his explanation is three paragraphs that are taken, verbatim, from Wikipedia, without acknowledgment."

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Top Ten Things Overheard At The ANSI C Draft Committee Meetings: (5) All right, who's the wiseguy who stuck this trigraph stuff in here?

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