Want to read Slashdot from your mobile device? Point it at m.slashdot.org and keep reading!

 



Forgot your password?
typodupeerror
Mars

Orion Capsule Safely Recovered, Complete With 12-Year-Old Computer Guts 39

Posted by timothy
from the why-that's-barely-a-dozen dept.
Lucas123 writes While NASA's Orion spacecraft, which blasted off on a successful test flight today, may be preparing for a first-of-its-kind mission to carry astronauts to Mars and other deep-space missions, the technology inside of it is no where near leading edge. In fact, its computers and its processors are 12 years old — making them ancient in tech years. The spacecraft, according to one NASA engineer, is built to be rugged and reliable in the face of G forces, massive amounts of radiation and the other rigors of space."Compared to the [Intel] Core i5 in your laptop, it's much slower — much less powerful. It's probably not any faster than your smartphone," Matt Lemke, NASA's deputy manager for Orion's avionics, power and software team, told Computerworld. Lemke said the spacecraft was built to be rugged and reliable — not necessarily smart. That's why there are two flight computers. Orion's main computer was built by Honeywell as a flight computer originally for Boeing's 787 jet airliner. Not only was the launch itself successful, but the sensor-laden craft's splashdown was smooth ("bulls-eye," as NASA puts it), and NASA has now recovered the capsule. ABC News has some good photos, too.
China

Chinese Government Moves To Crack Down On Puns 93

Posted by timothy
from the where's-the-pun-in-that? dept.
FreedomFirstThenPeac (1235064) writes "A story in The Guardian tells us that in an Orwellian move to legislate language, the Chinese government is attempting to stop the use of puns because they are disruptive and may lead to chaos (not the mathematical kind) and as such are unsuitable for use. However, Chinese is rife with puns, with this example quoted in the story: "When couples marry, people will give them dates and peanuts – a reference to the wish Zaosheng guizi or 'May you soon give birth to a son.' The word for dates is also zao and peanuts are huasheng." The powerful date and peanut lobbies are up in arms, claiming that such a ban will cost them more than peanuts. Their claim? "If you outlaw puns. Only criminals will have puns."
DRM

Apple DRM Lawsuit Might Be Dismissed: Plaintiffs Didn't Own Affected iPods 84

Posted by timothy
from the none-of-your-business dept.
UnknowingFool writes The lawsuit involving Apple and iTunes DRM may be thrown out because the plaintiffs did not own the iPods for which they are suing. The lawsuit covers iPods for the time period between September of 2006 and March of 2009. When Apple checked the serial numbers of the iPods of the plaintiffs, it appears they were not manufactured during this time. One plaintiff did purchase an iPod in 2005 and in 2010 and has withdrawn from the suit. The second plaintiff's iPod was manufactured in July 2009 but claims purchasing another iPod in 2008. Since the two plaintiffs were the only ones in the suit, the case may be dismissed for lack of standing.
Communications

Ofcom Will Remove Mandatory Ham Callsign ID Interval, Allow Encryption For Some 29

Posted by Soulskill
from the slowly-but-surly dept.
product_bucket writes: The UK's radio regulator, Ofcom, today published changes in the licensing conditions that remove the mandatory 15-minute callsign ID interval on all allocated frequencies apart from 5MHz, where special conditions remain. In its place, a requirement for the station to be "clearly identifiable at all times" has been made, along with a requirement to transmit the station callsign "as frequently as is practicable" in a form consistent with the operating mode. The decision also permits the use of encryption (PDF) when the station is being used for, or on behalf of a user service such as St. John Ambulance. Unusually, no response to the consultation (PDF) has been made available, so there is at present no way to assess the extent to which the changes were based on actual responses.
Transportation

Make a Kids' Power Wheel Toy Awesome for $500 (Video) 23

Posted by Roblimo
from the faster-than-a-speeding-toddler! dept.
You can spend less than $500 if you like. That's the maximum amount allowed if you're competing in the Power Racing Series. Interviewee Josh Lee is a member of the Southern Polytechnic State University Electric Vehicle Team. The modified electric 'ride on' toy they showed off and raced at Maker Faire Atlanta (where this video was made) is just one of their many projects. And, obviously, they're just one of many 'slightly deranged' teams involved in learning about and building electric vehicles. (Alternate Video Link)
Businesses

Should IT Professionals Be Exempt From Overtime Regulations? 368

Posted by Soulskill
from the or-should-bananas-grow-on-cactus dept.
Paul Fernhout writes: Nick Hanauer is a billionaire who made his fortune as one of the original investors in Amazon. He suggests President Obama should restore U.S. overtime regulations to how they worked in the 1970s to boost the economy. Quoted by PBS NewsHour: "In 1975, more than 65 percent of salaried American workers earned time-and-a-half pay for every hour worked over 40 hours a week. Not because capitalists back then were more generous, but because it was the law. It still is the law, except that the value of the threshold for overtime pay — the salary level at which employers are required to pay overtime — has been allowed to erode to less than the poverty line for a family of four today. Only workers earning an annual income of under $23,660 qualify for mandatory overtime.

Many millions of Americans are currently exempt from the overtime rules — teachers, federal employees, doctors, computer professionals, etc. — and corporate leaders are lobbying hard to expand "computer professional" to mean just about anybody who uses a computer. Which is almost everybody. But were the Labor Department instead to narrow these exemptions, millions more Americans would receive the overtime pay they deserve. ... The twisted irony is, when you work more hours for less pay, you hurt not only yourself, you hurt the real economy by depressing wages, increasing unemployment and reducing demand and innovation. Ironically, when you earn less, and unemployment is high, it even hurts capitalists like me." If overtime pay is generally good for the economy, should most IT professionals really be exempt from overtime regulations?
Biotech

Nanotube Film Could Replace Defective Retinas 19

Posted by Soulskill
from the but-what-if-I-like-the-idea-of-lasers-in-my-eyes dept.
Zothecula writes: A promising new study (abstract) suggests that a wireless, light-sensitive, and flexible film could potentially form part of a prosthetic device to replace damaged or defective retinas. The film both absorbs light and stimulates neurons without being connected to any wires or external power sources, setting it apart from silicon-based devices used for the same purpose. It has so far been tested only on light-insensitive retinas from embryonic chicks, but the researchers hope to see the pioneering work soon reach real-world human application.
The Military

In North Korea, Hackers Are a Handpicked, Pampered Elite 94

Posted by Soulskill
from the nobody-believes-you're-going-to-move-to-north-korea dept.
HughPickens.com writes: Ju-Min Park and James Pearson report at Reuters that despite its poverty and isolation, North Korea has poured resources into a sophisticated cyber-warfare cell called Bureau 121, staffed by some of the most talented, and rewarded, people in North Korea, handpicked and trained from as young as 17. "They are handpicked," says Kim Heung-kwang, a former computer science professor in North Korea who defected to the South in 2004. "It is a great honor for them. It is a white-collar job there and people have fantasies about it." The hackers in Bureau 121 were among the 100 students who graduate from the University of Automation each year after five years of study. Over 2,500 apply for places at the university, which has a campus in Pyongyang, behind barbed wire.

According to Jang Se-yul, who studied with them at North Korea's military college for computer science, the Bureau 121 unit comprises about 1,800 cyber-warriors, and is considered the elite of the military. As well as having salaries far above the country's average, they are often gifted with good food, luxuries and even apartments. According to John Griasafi, this kind of treatment could be expected for those working in the elite Bureau. "You'd have to be pretty special and well trusted to even be allowed on email in North Korea so I have no doubt that they are treated well too." Pyongyang has active cyber-warfare capabilities, military and software security experts have said. In 2013, tens of thousands of computers were made to malfunction, disrupting work at banks and television broadcasters in South Korea. "In North Korea, it's called the Secret War," says Jang.
Open Source

Microsoft Introduces .NET Core 117

Posted by Soulskill
from the how-the-sausage-is-made dept.
New submitter I will be back writes: Microsoft's Immo Landwerth has provided more details on the open source .NET Core. Taking a page from the Mono cookbook, .NET Core was built to be modular with unified Base Class Library (BCL), so you can install only the necessary packages for Core and ship it with applications using NuGet. Thus, NuGet becomes a first-class citizen and the default tool to deliver .NET Core packages.

As a smaller and cross-platform subset of the .NET Framework, it will have its own update schedule, updating multiple times a year, while .NET will be updated once a year. At the release of .NET 4.6, Core will be a clear subset of the .NET Framework. With future iterations it will be ahead of the .NET Framework. "The .NET Core platform is a new .NET stack that is optimized for open source development and agile delivery on NuGet. We're working with the Mono community to make it great on Windows, Linux and Mac, and Microsoft will support it on all three platforms."
Shark

Trains May Soon Come Equipped With Debris-Zapping Lasers 154

Posted by Soulskill
from the working-their-way-up-to-cow-zapping-lasers dept.
Molly McHugh writes: Holland's chief transportation service is testing a unique new way to clear the rails of fallen leaves and other small debris: by mounting lasers on the fronts of locomotives. The lasers will cause the leaves, which produce a condition commonly referred to as "slippery rail" in the fall and winter months, to vanish in a puff of smoke.
Programming

Why Apple, Google, and FB Have Their Own Programming Languages 129

Posted by Soulskill
from the wait-until-they-have-their-own-internets dept.
An anonymous reader writes: Scott Rosenberg, author of Dreaming in Code dissects Apple's Swift, Google's Go, and other new languages — why they were created, what makes them different, and what they bring (or not) to programmers. "In very specific ways, both Go and Swift exemplify and embody the essences of the companies that built them: the server farm vs. the personal device; the open Web vs. the App Store; a cross-platform world vs. a company town. Of all the divides that distinguish programming languages—compiled or interpreted? static vs. dynamic variable typing? memory-managed/garbage-collected or not?—these might be the ones that matter most today."
The Internet

Ask Slashdot: Dealing With Electronics-Induced Inattentiveness? 268

Posted by Soulskill
from the your-attention-is-the-currency-of-the-future dept.
An anonymous reader writes: I am a graduate student in his twenties who used to be able to read dozens and dozens of lengthy books in his childhood. Over the years, I have noticed that my attention span and ability to concentrate has decreased noticeably, seemingly in synchronization with society's increased connectedness with the Internet and constant stimulation from computers and mobile devices alike. I have noticed that myself and others seem to have a difficult time really sitting down to read anything or focus on anything relatively boring for even more than ten seconds (the "TL;DR Generation," as I sometimes call it).

I see it when socializing with others or even during a professor's lecture. I have tried leaving my mobile phone at home and limiting myself to fewer browser tabs in an effort to regain concentration that I believe has been lost in recent years. Nonetheless, this is an issue that has begun to adversely affect my academic studies and may only get worse in time. What advice do fellow Slashdot users have with regard to reclaiming what has been lost? Should such behaviors simply be accepted as a sign of the times?
Privacy

DOJ Launches New Cybercrime Unit, Claims Privacy Top Priority 59

Posted by Soulskill
from the look-we're-helping-see-look dept.
msm1267 writes: Leslie Caldwell, assistant attorney general in the criminal division of the Department of Justice, announced on Thursday the creation of a new Cybercrime Unit, tasked with enhancing public-private security efforts. A large part of the Cybersecurity Unit's mission will be to quell the growing distrust many Americans have toward law enforcement's high-tech investigative techniques. (Even if that lack of trust, as Caldwell claimed, is based largely on misinformation about the technical abilities of the law enforcement tools and the manners in which they are used.) "In fact, almost every decision we make during an investigation requires us to weigh the effect on privacy and civil liberties, and we take that responsibility seriously," Caldwell said. "Privacy concerns are not just tacked onto our investigations, they are baked in."
Power

Why Elon Musk's Batteries Frighten Electric Companies 382

Posted by Soulskill
from the time-for-some-infrastructure-reliability-investments dept.
JoeyRox writes: The publicized goal of Tesla's "gigafactory" is to make electric cars more affordable. However, that benefit may soon be eclipsed by the gigafactory's impact on roof-top solar power storage costs, putting the business model of utilities in peril. "The mortal threat that ever cheaper on-site renewables pose" comes from systems that include storage, said physicist Amory Lovins. "That is an unregulated product you can buy at Home Depot that leaves the old business model with no place to hide."
Biotech

Researchers Design DNA With New Shapes and Structures 46

Posted by Soulskill
from the nanoscale-body-mods dept.
Jason Koebler writes: The shape of DNA is a double helix, right? That's what we are taught. Well, now the answer is "not always." Researchers at the Massachusetts Institute of Technology have discovered how to program DNA to be shaped like a bowl, or a spiral, or a ring, or other shapes that aren't found in nature.

It's the latest in a string of discoveries about the underlying structure of life and the building blocks by which it's made. Recently, scientists created new nucleotides that do not exist in nature and inserted them into a living organism. And now, this: DNA can look like just about anything and can be assembled into many shapes.

The biggest mistake you can make is to believe that you are working for someone else.

Working...