Forgot your password?

typodupeerror

Catch up on stories from the past week (and beyond) at the Slashdot story archive

Space

For ESA's Herschel Mission, the End Is Near 1

Posted by Soulskill
from the winding-down-after-good-service dept.
Trapezium Artist writes "The European Space Agency's far-infrared space observatory, Herschel, will soon run out of its liquid helium coolant, ending observations after more than three years of highly successful scientific operations. Predictions by ESA engineers are that Herschel will run out of helium later in March, at which point its instruments will warm up, rendering them effectively blind. Herschel was launched in 2009 along with ESA's Planck satellite to the Sun-Earth L2 point, roughly 1.5 million kilometers from Earth. At that location, the Sun and Earth remain along a more or less constant vector with respect to a spacecraft, meaning that it can cool to very low temperatures behind a sunshield. At such a large distance from Earth, however, there is no way of replenishing the coolant, and Herschel will be pushed off the L2 point to spend its retirement in a normal heliocentric orbit. With the largest monolithic mirror ever flown in space at 3.5 meters diameter and three powerful scientific instruments, Herschel has made exciting discoveries about the cool Universe, ranging from dusty starburst galaxies at high redshifts to star-forming regions spread throughout the Milky Way and proto-planetary disks of gas and dust swirling around nearby young stars. And with an archive full of data, much of it already public, Herschel is set to produce new results for years to come."
Robotics

When Will We Trust Robots? 62

Posted by Soulskill
from the vacationing-in-the-uncanny-valley dept.
Kittenman writes "The BBC magazine has an article on human trust of robots. 'As manufacturers get ready to market robots for the home it has become essential for them to overcome the public's suspicion of them. But designing a robot that is fun to be with — as well as useful and safe — is quite difficult.' The article cites a poll done on Facebook over the 'best face' design for a robot that would be trusted. But we still distrust them in general. 'Eighty-eight per cent of respondents [to a different survey] agreed with the statement that robots are "necessary as they can do jobs that are too hard or dangerous for people," such as space exploration, warfare and manufacturing. But 60% thought that robots had no place in the care of children, elderly people and those with disabilities.' We distrust the robots because of the uncanny valley — or, as the article puts it, that they look unwell (or like corpses) and do not behave as expected. So, at what point will you trust robots for more personal tasks? How about one with the 'trusting face'?" It seems much more likely that a company will figure out sneaky ways to make us trust robots than make robots that much more trustworthy.
AMD

Triple Monitor Solutions From AMD, Nvidia Face Off 27

Posted by Soulskill
from the more-pixels-than-you-can-shake-a-polygon-at dept.
New submitter Dputiger writes "Nvidia's latest GTX Titan puts a renewed focus on multi-monitor gaming, but how does it compare against other cards at half the price? 'The games we tested fall into two general camps. Arkham City, DiRT 3, and Serious Sam: BFE are all absolutely playable on the GTX 680 or 7970 in a single-card configuration, even with detail settings turned all the way up. Shogun 2, Metro 2033, and Crysis 3 aren’t. In Shogun 2 and Metro 2033, however, the Titan maintains a playable frame rate at High Detail when the other two cards are stumbling and stuttering. Crysis 3 was the one exception — in that game, all three cards remained playable at High Detail, and dropped below that mark once we increased to Very High Detail and added 4x SMAA.' Field of view adjustments, the impact of bezels, and single-card performance at multiple detail levels are all covered, as is the price of multi-screen setups."
Open Source

Open Source Software Seeping Into the .NET Developer World 54

Posted by Soulskill
from the slowly-but-surely dept.
dp619 writes "In an interview, Microsoft Regional Director Patrick Hynds says that avoidance of open source components by a large part of the .NET developer population is abating. '...While some may still steer clear of the GPL, there are dozens of FOSS licenses that are compatible with Windows developers and their customers,' he said. Hynds cites NuGet, an open source package management system was originally built by Microsoft and now an Outercurve Foundation project, as an example of FOSS libraries that .NET developer are adopting for their applications. Microsoft itself has embraced open source — to a point. It has partnered with Hortonworks for a Windows port of Hadoop, allowed Linux to run on Windows Azure, and is itself a Hadoop user."
Medicine

Programming Immune Cells To Treat Disease 20

Posted by Soulskill
from the i-hope-there's-a-thorough-debugging-process dept.
MTorrice writes "Some biologists would like to train patients' own immune systems to treat diseases such as cancer and autoimmune disorders. They envision isolating a person's immune cells and then programming the cells to destroy tumors or to stop other parts of the immune system from attacking healthy tissue. Now a team of German researchers reports a method that traps immune cells in microscopic water droplets and exposes the cells to chemical signals that could teach them the difference between friend and foe (abstract). The droplets mimic the cellular environments in which immune cells typically trade information about what to attack."
Space

Discovery Increases Odds of Life On Europa 93

Posted by Soulskill
from the new-life-and-new-civilizations dept.
tetrahedrassface writes "Observations of spectral emissions from the surface of Europa using state of the art ground based telescopes here on Earth have lent data that indicate the surface of the Jovian moon is linked with the vast ocean below. The observations carried out by Caltech's Mike Brown and JPL's Kevin Hand show that water is making it from the ocean below all the way up to the surface of the moon. In their study (PDF) they noticed a dip in the emission bands around lower latitudes of the moon, and quickly honed in on what they were seeing. The mineral of interest is epsomite, a magnesium sulfate compound that can only come from the ocean below. From the article: 'Magnesium should not be on the surface of Europa unless it's coming from the ocean,' Brown says. 'So that means ocean water gets onto the surface, and stuff on the surface presumably gets into the ocean water.' Not only does this mean the ocean and surface are dynamically interacting, but it also means that there may be more energy in the ocean than previously thought. Another finding is that the ocean below the icy surface of Europa is basically very similar to an ocean on Earth, giving the neglected and premier solar body for life past Earth another compelling reason for being explored."
OS X

Gnome Founder Miguel de Icaza Moves To Mac 395

Posted by Soulskill
from the usability-claims-another-victim dept.
TrueSatan writes "Miguel de Icaza, via his blog, has explained his gradual move to the Apple Mac platform. 'While I missed the comprehensive Linux toolchain and userland, I did not miss having to chase the proper package for my current version of Linux, or beg someone to package something. Binaries just worked.' Here is one of his main reasons: 'To me, the fragmentation of Linux as a platform, the multiple incompatible distros, and the incompatibilities across versions of the same distro were my Three Mile Island/Chernobyl.' Reaction to his announcement includes a blog post from Jonathan Riddell of Blue Systems/Kubuntu. Given de Icaza's past association with Microsoft (CodePlex Foundation) and the Free Software Foundation's founder Richard Stallman's description of de Icaza as a 'traitor to the free software community,' this might be seen as more of a blow to Microsoft than to GNU/Linux."
Sci-Fi

Orson Scott Card's Superman Story Shelved After Homophobia Controversy 600

Posted by Soulskill
from the hits-you-in-the-childhood dept.
An anonymous reader writes "A controversy has been brewing in the comic community for the past month. Orson Scott Card, author of Ender's Game and its many sequels, was tapped to write a story for the new Adventures of Superman comic. The controversy arose because Card has become an outspoken opponent of gay marriage, going so far as to say giving it legal recognition could mark 'the end of democracy in America,' and suggesting 'traditional' married people will eventually have to overthrow the government. Many fans of the series objected, and some retailers decided they wouldn't stock the issue Card's story appears in. Now, the illustrator for Card's story, Chris Sprouse, has walked away from the project, saying he wasn't comfortable with the media surrounding the story. Because of that, Card's story is being replaced in the Adventures of Superman anthology. 'The news has inspired speculation about whether or not this could mean that DC will quietly kill off the controversial Card story entirely, with some suggesting that the story remaining un-illustrated gives the publisher an "out" to avoid any potential breach-of-contract legal response.' Personally, I'm not sure what to think about this. I enjoyed Ender's Game as a kid, and it tarnishes the experience a little to know that its authors can say such hateful things. On the other hand, Card seems to have kept his personal views out of his fiction, and it's unlikely DC would let him put those views into a Superman comic even if he wanted to. It's a free country; people are free to believe stupid things. On the third hand, he is actively advocating his views outside his fiction, and what better way is there for readers to fight back than organizing a boycott and voting with their wallets? What do you think, Slashdot?"
Businesses

Best Buy Follows Yahoo in Banning Remote Work 206

Posted by Soulskill
from the no-retailing-from-your-garage dept.
bednarz writes "Is telecommuting the new scapegoat for poor performance? Best Buy, in the midst of a corporate restructuring, has canceled its flexible work program and expects corporate employees to put in traditional 40-hour work weeks at the retailer's headquarters (they used to be able to work whenever and wherever they wanted). The announcement comes on the heels of Yahoo CEO Marissa Mayer's decision to end telecommuting, which ignited a firestorm of criticism. It also follows news of Best Buy's plans to lay off 400 corporate workers as part of a plan to cut $725 million in costs and restructure its business. This could signal the beginning of a trend, or be an indication that telecommuters need to actively justify their preference for working outside the office."
Google

Vint Cerf: Google Shouldn't Require Real Names 84

Posted by Soulskill
from the statement-of-intent dept.
An anonymous reader writes "In an interview with Reuters, 'father of the internet' Vint Cerf spoke about Google's past push for requiring real names from their users — a stance they later backed down from after public outcry. Google+ and many other services work just fine with pseudonyms, Cert says, and it's better to let users pick the option that works best for them. 'Using real names is useful. But I don't think it should be forced on people, and I don't think we do.' That said, he also firmly believes some services do need true identities from both sides: 'Anonymity and pseudonymity are perfectly reasonable under some situations. But there are cases where in the transactions both parties really need to know who are we talking to. So what I'm looking for is not that we shut down anonymity, but rather that we offer an option when needed that can strongly authenticate who the parties are.' Still, the matter of pseudonyms on Google+ seems to be settled internally, at least for the moment. Cerf said, 'There was a debate on this subject and it was resolved. ... Our conclusion was that choice is important.'"
Crime

The Accidental Betrayal of Aaron Swartz 343

Posted by Soulskill
from the picking-sides-and-picking-battles dept.
theodp writes "The anarchist dictum when it comes to grand juries, explains Salon's Natasha Lennard, is a simple one: 'No one talks, everyone walks.' It's a lesson journalist Quinn Norton tragically learned only after federal prosecutors got her to inadvertently help incriminate Aaron Swartz, her dearest friend and then-lover. Convinced she knew nothing that could be used against Swartz, Norton at first cooperated with the prosecutors. But prosecutors are pro fishermen — they cast wide nets. And in a moment Norton describes as 'profoundly foolish,' she told the grand jury that Swartz had co-authored a blog post advocating for open data (the Guerrilla Open Access Manifesto), which prosecutors latched onto and spun into evidence that the technologist had 'malicious intent in downloading documents on a massive scale.' Norton sadly writes, 'It is important the people know that the prosecutors manipulated me and used my love against Aaron without me understanding what they were doing. This is their normal. They would do this to anyone. We should understand that any alleged crime can become life-ruining if it catches their eyes.' Consider yourself forewarned."
Windows

Ask Slashdot: How Best To Set Up a Parent's PC? 348

Posted by Soulskill
from the be-a-dear-and-install-the-cloud-on-my-computer dept.
CodingHero writes "My mother uses a recent enough PC running Windows XP and has a broadband connection, but her primary method of interacting with the online world remains the AOL software. She also likes to download and use various seasonal wallpapers, screensavers, etc. Usually all this works fine and I don't get family tech support calls, but occasionally something big goes wrong. Since she lives 400 miles away, that means I get to provide phone tech support. While I can usually get something fixed through simple instructions, sometimes it's just too complicated to properly diagnose and explain over the phone (e.g., a trojan infection that anti-virus won't get rid of on its own). I'd like to set up the system so that her account is not an Administrator and that I can easily (and securely) remotely connect to fix problems, install stuff she really wants to use (after proper vetting of course), and so on. Moving to Linux or a Mac is not an option. Upgrading the system to Windows 7 and breaking the AOL habit, while seemingly the best course of action, is going to mean a lot of my time up front to explain how to do things all over again, time that I don't have a lot of right now. Has anyone else had a similar experience? If so, what did you find was the best way to re-educate a parent and/or set up a method to securely and remotely manage a system, or at least lock it down to better protect it?"
Security

RSA: Learn About the International Association of Privacy Professionals (Video) 22

Posted by Roblimo
from the peek-a-boo-you-can't-see-me dept.
Today's video is an interview with the Corporate Alliance Director and the Chief Technology Officer of the International Association of Privacy Professionals (IAPP), a non-profit organization that claims it is "...the largest and most comprehensive global information privacy community and resource, helping practitioners develop and advance their careers and organizations manage and protect their data." In other words, it's not the same as the much-beloved Electronic Privacy Information Center (EPIC), but is -- as its name implies -- a group of people engaged in privacy protection as part of their work or whose work is about privacy full-time, which seems to be the case for more and more IT and Web people lately, what with HIPAA and other privacy-oriented regulations. This is a growing field, well worth learning more about.
Programming

Developers May Be Getting 50% of Their Documentation From Stack Overflow 347

Posted by Soulskill
from the not-half-bad dept.
New submitter gameweld writes "Software companies, such as Microsoft, create documentation for millions of topics concerning its APIs, services, and software platforms. Creating this documentation comes at a considerable cost and effort. And after all this effort, much documentation is rarely consulted (citation) and lacking enough examples (citation). A new study suggests that developers are increasingly consulting Stack Overflow and crowd-sourced sites over official documentation, using it as much as 50% of time. How should official documentation be better redesigned? What are the implications of software created from unruly mashups?"
Intel

Why Can't Intel Kill x86? 501

Posted by Soulskill
from the keeps-getting-luck-on-the-saving-throws dept.
jfruh writes "As tablets and cell phones become more and more important to the computing landscape, Intel is increasingly having a hard time keeping its chips on the forefront of the industry, with x86 architecture failing to find much success in mobile. The question that arises: Why is Intel so wedded to x86 chips? Well, over the past thirty years, Intel has tried and failed to move away from the x86 architecture on multiple occasions, with each attempt undone by technical, organizational, and short-term market factors."

A sadist is a masochist who follows the Golden Rule.

Working...