Follow Slashdot blog updates by subscribing to our blog RSS feed

 



Forgot your password?
typodupeerror
×
Medicine

Space Radiation May Alter Astronauts' Neurons 73

sciencehabit writes: NASA hopes to send the first round-trip, manned spaceflight to Mars by the 2030s. If the mission succeeds, astronauts could spend several years potentially being bombarded with cosmic rays—high-energy particles launched across space by supernovae and other galactic explosions. Now, a study in mice suggests these particles could alter the shape of neurons, impairing astronauts' memories and other cognitive abilities. In the prefrontal cortex, a brain region associated with executive function, a range of high-level cognitive tasks such as reasoning, short-term memory, and problem-solving, neurons had 30% to 40% fewer branches, called dendrites, which receive electrical input from other cells.
GNU is Not Unix

Debian GNU/Hurd 2015 Released 52

An anonymous reader sends this announcement from the debian-hurd mailing list: It is with huge pleasure that the Debian GNU/Hurd team announces the release of Debian GNU/Hurd 2015. This is a snapshot of Debian "sid" at the time of the stable Debian "jessie" release (April 2015), so it is mostly based on the same sources. It is not an official Debian release, but it is an official Debian GNU/Hurd port release. The installation ISO images can be downloaded from Debian Ports in the usual three Debian flavors: NETINST, CD, or DVD. Besides the friendly Debian installer, a pre-installed disk image is also available there, making it even easier to try Debian GNU/Hurd. The easiest way to run it is inside a VM such as qemu.
NASA

New Test Supports NASA's Controversial EM Drive 480

An anonymous reader writes: Last year, NASA's advanced propulsion research wing made headlines by announcing the successful test of a physics-defying electromagnetic drive, or EM drive. Now, this futuristic engine, which could in theory propel objects to near-relativistic speeds, has been shown to work inside a space-like vacuum. NASA Eagleworks made the announcement quite unassumingly via NASASpaceFlight.com. The EM drive is controversial in that it appears to violate conventional physics and the law of conservation of momentum; the engine, invented by British scientist Roger Sawyer, converts electric power to thrust without the need for any propellant by bouncing microwaves within a closed container. So, with no expulsion of propellant, there’s nothing to balance the change in the spacecraft’s momentum during acceleration.

Submission + - CareerBuilder cyberattack delivers malware straight to employers (thestack.com)

An anonymous reader writes: Security threat researchers Proofpoint have uncovered an email-based phishing attack which infected businesses with malware via the CareerBuilder online job search website. The attack involved the hacker browsing job adverts across the platform and uploading malicious files during the application process, titling the documents “resume.doc” and “cv.doc.” Once the CV was submitted, an automatic email notification was sent to the business advertising the position, along with the uploaded document. In this case, Proofpoint found that as a business opens the automatic email from CareerBuilder to view the attached file the document plays on a known Word vulnerability to sneak a malicious code onto the victim’s computer. According to the threat research group, the manual attack technique although time-consuming has a higher success rate than automated tools as the email attachments are more likely to be opened by the receiver.

Comment History might not repeat itself... (Score 1) 636

...but it sure does rhyme

Historically there was the Aristocracy, and everyone else barely scraped by. Any concept of a middle class was quite small (maybe the town blacksmith?)

Sadly, it seems things are headed back to the historical norm: The One Percent doing just fine, with everyone else just surviving day-to-day, (or even more sadly, perhaps not even surviving the day).

Windows

Microsoft Integrates Autodesk's 3D Printing Platform Spark Into Windows 10 81

An anonymous reader writes: At Microsoft's Build 2015 developer conference today, Steve Guggenheimer, Microsoft vice president of developer and platform evangelism, announced new 3D printing features in Windows 10. More specifically, Autodesk Spark is being integrated into Microsoft's latest and greatest operating system. Spark is a platform for building 3D printing software, hardware, materials, and services. Adding it to Windows 10 is a big win for Autodesk.
Businesses

Yes, You Can Blame Your Pointy-Haired Boss On the Peter Principle 211

Nerval's Lobster writes: You've heard of the Peter Principle, which suggests that all employees manage to rise to the level of their incompetence. (That is to say, everybody is promoted until their skills and strengths no longer align with their current position.) While the Peter Principle is often treated as a truism, a recent Gallup study (registration required)—the result of four decades' worth of research, involving 2.5 million manager-led teams—suggests that it holds a significant degree of real-world truth. "Gallup has found that only 10 percent of working people possess the talent to be a great manager," the study mentions in its introduction. "Companies use outdated notions of succession to put people in these roles." In Gallup's estimation, there are so many bad managers out there that one out of every two employees have "left their job to get away," according to the study. "Managers who are not engaged or who are actively disengaged cost the U.S. economy $319 billion to $398 billion annually." In other words, there are a lot of pointy-haired managers out there.
United States

US Senate Targets Patent Trolls 56

New submitter jeffkoch writes: Last year, the United States Senate failed to pass bipartisan legislation to combat patent trolls when it was killed by then-Majority Leader Harry Reid of Nevada. Congressional-insider newspaper Roll Call reports today that, "Knowing Reid would no longer control the Senate's legislative schedule in 2015, staff for John Cornyn, (a Republican from Texas), and Charles E. Schumer, (a Democrat from New York)", began work in February to assemble a new bill and to build support among fellow members of the Senate. Patent law is usually not a partisan issue, and President Barack Obama has called for getting an overhaul to his desk on several occasions including in his 2014 State of the Union speech. The last overhaul of United States patent law, the America Invents Act, took several years to be developed. The U.S. Congress is likely to act on the proposed legislation before they recess in August. "Patent trolls are taking a system meant to drive innovation and instead using it to stifle job-creating businesses around the country. Main Street stores, tech startups and more are being smothered by the abuse that is all too common in our patent system, and it's time for that to end," Schumer said in a statement. "This bipartisan bill shifts the legal burden back onto those who would abuse the patent system in order to make a quick buck at the expense of businesses that are playing by the rules."
Windows

Microsoft Announces Windows Holographic Platform 99

An anonymous reader writes: At its Build 2015 developer conference [Wednesday], Microsoft announced the Windows Holographic Platform. In short, the company will let developers turn Windows 10 apps into holograms for HoloLens. On stage, Microsoft showed a Windows video app that you can simply control with your voice: Just say "follow me" and the video app moves along as you walk around a room. "Every single universal Windows app has these capabilities," said Alex Kipman, technical fellow for the operating system group at Microsoft. Apps can look like little windows, or they can be more than that. The demo included a photos app, a browser, Skype, a holographic Start Menu, and even a dog on the floor.
Businesses

Disney Replaces Longtime IT Staff With H-1B Workers 636

Lucas123 writes: Disney CEO Bob Iger is one of eight co-chairs of the Partnership for a New American Economy, a leading group advocating for an increase in the H-1B visa cap. Last Friday, the partnership was a sponsor of an H-1B briefing at the U.S. Capitol for congressional staffers. The briefing was closed to the press. One of the briefing documents obtained after the meeting stated, "H-1B workers complement — instead of displace — U.S. Workers." Last October, however, Disney laid off at least 135 IT staff (though employees say it was hundreds more), many of them longtime workers. Disney then replaced them with H-1B contractors that company said could better "focus on future innovation and new capabilities." The fired workers believe the primary motivation behind Disney's action was cost-cutting. "Some of these folks were literally flown in the day before to take over the exact same job I was doing," one former employee said. Disney officials promised new job opportunities as a result of the restructuring, but the former staff interviewed by Computerworld said they knew of few co-workers who had landed one of the new jobs. Use of visa workers in a layoff is a public policy issue, particularly for Disney. Ten U.S. senators are currently seeking a federal investigation into displacement of IT workers by H-1B-using contractors. Kim Berry, president of the Programmer's Guild, said Congress should protect American workers by mandating that positions can only be filled by H-1B workers when no qualified American — at any wage — can be found to fill the position."
Microsoft

Internet Explorer's Successor, Project Spartan, Is Called Microsoft Edge 153

An anonymous reader writes: At its Build 2015 developer conference today, Microsoft announced Project Spartan will be called Microsoft Edge. Joe Belfiore, Microsoft's corporate vice president of the operating systems group, announced the news on stage, adding that Edge will have support for extensions. Edge is Microsoft's new browser shipping on all Windows 10 devices (PCs, tablets, smartphones, and so on). Belfiore explained the name as referring to "being on the edge of consuming and creating."
Transportation

World-First Remote Air Traffic Control System Lands In Sweden 36

Zothecula writes: Small airports are often in a no-win situation. They don't have much traffic because they don't have an adequate tower system, and they don't have an adequate tower system because they don't have much traffic. That could be about to change, with the opening of the world's first remotely operated air-traffic control system in Sweden. Thanks to the Remote Tower Services (RTS) system, the first plane landed last week at Örnsköldsvik Airport, but it was controlled from the LFV Remote Tower Centre 123 km (76 mi) away in Sundsvall.
ISS

Russian Cargo Spacehip Declared Lost 108

schwit1 writes: The Russians have declared lost the Progress freighter that had been launched to the ISS yesterday. They never could regain control of the craft, plus it was in an incorrect orbit. Moreover, the U.S. Air Force has detected debris nearby, suggesting a significant failure of some kind. The Russians are now considering delaying the next manned launch, scheduled for May 26, while they investigate this failure. Both Soyuz and Progress use some of the same systems, including the radar system that failed on Progress, and they want to make sure the problem won't pop up on the manned mission. At the same time, they are also considering advancing the launch date of the next Progress to ISS from August 6. Based on these reports, I think they might swap the launch dates for the two flights. A Dragon is scheduled to go to ISS in between these missions, though that schedule could be changed as well to accommodate the Russian plans.
IOS

Windows 10 Can Run Reworked Android and iOS Apps 223

An anonymous reader writes with this interesting news from Microsoft. After months of rumors, Microsoft is revealing its plans to get mobile apps on Windows 10 today. While the company has been investigating emulating Android apps, it has settled on a different solution, or set of solutions, that will allow developers to bring their existing code to Windows 10. iOS and Android developers will be able to port their apps and games directly to Windows universal apps, and Microsoft is enabling this with two new software development kits. On the Android side, Microsoft is enabling developers to use Java and C++ code on Windows 10, and for iOS developers they'll be able to take advantage of their existing Objective C code. 'We want to enable developers to leverage their current code and current skills to start building those Windows applications in the Store, and to be able to extend those applications,' explained Microsoft's Terry Myerson during an interview with The Verge this morning.

Slashdot Top Deals

"Ninety percent of baseball is half mental." -- Yogi Berra

Working...