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Space

Fuel Free Spacecrafts Using Graphene 265

Posted by samzenpus from the to-the-stars-and-beyond dept.
William Robinson writes: While using a laser to cut a sponge made of crumpled sheets of Graphene oxide, researchers accidentally discovered that it can turn light into motion. As the laser cut into the material, it mysteriously propelled forward. Baffled, researchers investigated further. The Graphene material was put in a vacuum and again shot with a laser. Incredibly, the laser still pushed the sponge forward, and by as much as 40 centimeters. Researchers even got the Graphene to move by focusing ordinary sunlight on it with a lens. Though scientists are not sure why this happens, they are excited with new possibilities such as light propelled spacecraft that does not need fuel.

Comment Re:Pay them market value (Score 1) 234

I admit I haven't actually read TFA, but were these "CS professors" who left for Uber, or were they "researchers" as the summary says? Yes, tenured professors do indeed get good pay and extremely good job security, but "researchers" at universities usually are not tenured professors, they're postdocs, or maybe untenured professors. Postdocs aren't paid shit, by most accounts, and it's extremely hard to get one of these coveted tenured CS professor jobs. So if these people were a bunch of PhD students, it doesn't sound like they necessarily made a bad choice.
The Courts

Supreme Court Overturns Conviction For Man Who Posted 'Threatening' Messages On Facebook 144

Posted by Soulskill from the being-a-jerk-online-is-not-a-crime dept.
schwit1 sends news that the U.S. Supreme Court has ruled 7-2 in favor of Anthony Elonis, a man who wrote a series of angry messages on Facebook. The posts included quotes from rap lyrics containing "violent imagery," and were directed at Elonis's wife, his co-workers, law enforcement, and a kindergarten class. Elonis was charged and convicted under a federal statute that outlaws "any communication containing any threat to kidnap any person or any threat to injure the person of another." The jury in his case was told the standard for judging such a threat was whether a "reasonable person" would interpret it as such. According to the Court's ruling (PDF), that standard was not enough to convict him. They call it "a standard feature of civil liability in tort law inconsistent with the conventional criminal conduct requirement of 'awareness of some wrongdoing.'" The case is notable for being the first Supreme Court ruling about free speech on social media, but the ruling itself was quite narrow.
Classic Games (Games)

1-Pixel Pac-Man 41

Posted by Soulskill from the point-based-ghostbusting dept.
szczys writes: Retro games just aren't the same since the display technology resolution has exploded. I went the opposite direction and chose a display with less resolution than the original. This reinvention of Pac-Man uses a 32x32 RGB LED module which are made for LED billboards. This makes the player just one pixel. Add in an Atari joystick and we have a winner.This is a great programming challenge. If you've never looked at Pac-Man AI before, it's fascinating and worth your time!

Comment the mobile site distributes malware in asia (Score 1) 87

by gl4ss (#49815265) Attached to: Malware Attribution: Should We Identify the Crooks Who Deploy It?

or at least it sometimes jumps you into an android apk installation page.

also the ads on the mobile make the mobile slashdot site pretty much unusable. they're so bad. they not only take the whole screens worth every few articles but also run some javascript that makes the browser crawl and jerk. in addition some of the ads are friggin videos.
Security

Malware Attribution: Should We Identify the Crooks Who Deploy It? 87

Posted by Soulskill from the you-break-it-you-bought-it dept.
Brian Krebs asks: What makes one novel strain of malicious software more dangerous or noteworthy than another? Is it the sheer capability and feature set of the new malware, or are these qualities meaningless without also considering the skills, intentions and ingenuity of the person wielding it? Most experts probably would say it's important to consider attribution insofar as it is knowable, but it's remarkable how seldom companies that regularly publish reports on the latest criminal innovations go the extra mile to add context about the crooks apparently involved in deploying those tools.
Transportation

Carnegie Mellon Struggles After Uber Poaches Top Robotics Researchers 234

Posted by Soulskill from the there's-an-app-for-that dept.
ideonexus sends a report from the Wall Street Journal (paywalled) saying Uber has poached 40 researchers from Carnegie Mellon University in an attempt to jump-start development of autonomous vehicle technology. In February, Uber and CMU's National Robotics Engineering Center announced a partnership to work together on the technology. But according to the WSJ, Uber quickly offered massive bonuses and salary increases to simply bring many of the researchers in-house. The NREC's new director made a presentation a few weeks ago about strategies for rebuilding and recovering. The presentation said NREC’s funding from contracts to develop technology with the U.S. Department of Defense and other organizations was expected to sink as low as $17 million from the $30 million originally projected for this year. Some contracts scientists were working on disappeared when the researchers left, accounting for the drop in funding. And it appeared the center would have to raise salaries significantly to prevent more exits. A few scientists left NREC for other companies in Pittsburgh because of concerns the center might be shut down, said two people familiar with the departures.

Comment Re:coercion is the flaw (Score 1) 129

by gl4ss (#49814671) Attached to: China Unveils World's First Facial Recognition ATM

they don't need it to. as long as they can say they did the worlds first of X, they'll do it, even if they don't roll it out even.

you see, that's enough for getting a triple phd in china. even if you just rolled some off the shelf open source software and hacked it into it.

btw all atm's in asia are buggy. there's something buggy about the ui in every single one, like ok button not being ok on the keypad, the languge selection only affecting some screens or some shit like that. that is when they're not crashed into the windows os running them.

Comment Re:The good thing is (Score 2) 50

by gl4ss (#49814631) Attached to: Tor Connections To Hidden Services Could Be Easy To De-Anonymize

well.. globally civil liberties have never been stronger.

in USA they were maybe stronger just for a little while in the '90s, provided that you weren't black - and don't talk about civil liberties in '60s and talk even less about them in early 1900's. like, could you imagine blackwater operating domestically? that's what you fuckers had essentially.
Intel

Intel To Buy Altera For $16.7 Billion 63

Posted by Soulskill from the go-big-or-go-home dept.
An anonymous reader writes: Today Intel purchased chipmaker Altera for $16.7 billion. This follows another huge purchase in the semiconductor industry last week, when Avago snapped up Broadcom for $37 billion. This has been a record year for consolidation within the industry, as companies struggle to deal with slowing growth and stagnating stock prices. Altera had already rejected an offer from Intel, but shareholders pressured them to reconsider. "Acquiring Altera may help Intel defend and extend its most profitable business: supplying server chips used in data centers. While sales of semiconductors for PCs are declining as more consumers rely on tablets and smartphones to get online, the data centers needed to churn out information and services for those mobile devices are driving orders for higher-end Intel processors and shoring up profitability."

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