schwit1 writes: Rather than work in NASA, the best young engineers today are increasingly heading to get jobs at private companies like SpaceX and XCOR. This is a long article, worth reading in its entirety, but this quote sums it up well: "As a NASA engineering co-op student at Johnson Space Center, Hoffman trained in various divisions of the federal space agency to sign on eventually as a civil servant. She graduated from college this year after receiving a generous offer from NASA, doubly prestigious considering the substantial reductions in force hitting Johnson Space Center in recent months. She did have every intention of joining that force — had actually accepted the offer, in fact — when she received an invitation to visit a friend at his new job with rising commercial launch company SpaceX.

Hoffman took him up on the offer, flying out to Los Angeles in the spring for a private tour. Driving up to the SpaceX headquarters, she was struck by how unassuming it was, how small compared to NASA, how plain on the outside and rather like a warehouse. As she walked through the complex, she was also surprised to find open work areas where NASA would have had endless hallways, offices and desks. Hoffman described SpaceX as resembling a giant workshop, a hive of activity in which employees stood working on nitty-gritty mechanical and electrical engineering. Everything in the shop was bound for space or was related to space. ... Seeing SpaceX in production forced Hoffman to acknowledge NASA might not be the best fit for her. The tour reminded her of the many mentors who had gone into the commercial sector of the space industry in search of better pay and more say in the direction their employers take." At NASA, young engineers find that they spend a lot of time with bureaucracy, the pace is slow, their projects often get canceled or delayed, and the creative job satisfaction is poor. At private companies like SpaceX, things are getting built now.

sciencehabit writes "When you are dealing with a deadly poison that can be found in food and is a potential terrorist weapon, you want the best detection tools you can get. Now, researchers in France have demonstrated an improved method to detect the most deadly variant of the botulinum neurotoxin, which causes botulism. Their test — essentially, a lab on a tiny chip (abstract) — provides results faster than the standard method and accurately detects even low concentrations of the toxin."

Cbs228 writes "During last week's Google I/O conference, the company announced a replacement for its aging Talk instant messenger: Google Hangouts. Hangouts, which is only available for Android, iOS, and Chrome, offers closer integration with Google+. Unfortunately, the new product drops support for the XMPP instant messaging protocol, which has been an integral part of Talk for over ten years. XMPP delivers instant messages to desktop clients, like Pidgin, and enables communication between users on different instant messaging networks. Hangouts users attempting to communicate with contacts on non-Google servers, such as jabber.org, have found that all communications have been suddenly and inexplicably severed. A Google account is now required to communicate with Hangouts users. Google Hangouts joins the ranks of an already-crowded ecosystem of closed, incompatible chat products like Skype." Interesting, because Google Wave was based on XMPP and Google was integral to the creation of the Jingle extension that enabled video chatting over XMPP. Note that no end date has been set for Talk yet, but the end must surely be nigh given Google's recent history of axing products like Reader and CalDAV support from their calendar app without much notice.

New submitter andrew3 writes "Skype has allegedly handed the information of a 16-year-old boy to a security firm. The information was later handed over to Dutch law enforcement. No court order was served for the disclosure. The teenager was suspected of being part of a DDoS packet flood as a part of the Anonymous 'Operation Payback'." According to the article, Skype voluntarily disclosed the information to the third party firm without any kind of police order, possibly violating a few privacy laws and their own policies.

Hugh Pickens writes "Candace Jackson writes that an increasing number of home builders and buyers are looking for a new kind of security: homes equipped to handle everything from hurricanes, tornadoes and hybrid superstorms like this week's Sandy, to man-made threats ranging from home invasion to nuclear war. Fueling the rise of these often-fortresslike homes are new technologies and building materials—which builders say will ultimately be used on a more widespread basis in storm- and earthquake-threatened areas. For example, Alys Beach, a 158-acre luxury seaside community on Florida's Gulf Coast, has earned the designation of Fortified...for safer living® homes and is designed to withstand strong winds. The roofs have two coats of limestone and exterior walls have 8 inches of concrete, reinforced every 32 inches for 'bunkerlike' safety, according to marketing materials. Other builders are producing highly hurricane-proof residences that are circular in shape with 'radial engineering' wherein roof and floor trusses link back to the home's center like spokes on a wheel, helping to dissipate gale forces around the structure. Deltec, a North Carolina–based builder, says it has never lost a circular home to hurricanes in over 40 years of construction. But Doug Buck says some 'extreme' building techniques don't make financial sense. 'You get to a point of diminishing returns,' says Buck. 'You're going to spend so much that honestly, it would make more sense to let it blow down and rebuild it.''

itwbennett writes "The technology behind Google's BigQuery analytics as a service is based on the company's in-house ad hoc query system called Dremel that can store and search trillion-row datasets without the complexity and batch limitations of Hadoop. Today, Hadoop vendor MapR announced a new open source iteration of Dremel called Drill, which is now an incubation project with the Apache Softare Foundation. First up for the Apache Drill project: getting a consensus on Drill's APIs so that other vendors can work with it, says project leader Tomer Shiran."

An anonymous reader writes "The BBC reports researchers in Korea have developed a technology that can be used as a viable alternative to QR codes. Made of plastic and electronic ink, the rectennas cost less than one penny each to produce and use the NFC standards for wireless radio communication to devices. They are seen as a cheap, easy-to-print and environmentally friendly way to overcome the limitations and inconvenience of QR codes, the usage of which has greatly increased in the last few years."

lukehopewell1 writes "When the Apollo 13 reported an explosion on board, NASA started a marathon effort to get the three astronauts home. Several options were considered, but history tells how flight director Gene Kranz ordered a slingshot around the moon. The story stayed that way for over 40 years, until this weekend when an ex-NASA press secretary came forward and said that an unnamed MIT grad student came up with the idea to slingshot the spacecraft around the moon. NASA reportedly buried his involvement at the last minute when it was discovered that he was a long-haired, bearded hippie-type.' Now the internet has gone on the hunt to find out who this unnamed hero really is."

An anonymous reader writes "Glyn Moody writes at The H that Google's Nexus 7 tablet seems to be in a good position to shake up the market and pave the way for serious Android competition to the iPad. That said, he's worried about the potential downsides to a market full of mostly 'open' devices: 'Such customised systems are likely to be as locked down as they can be – the last thing either manufacturers or companies want is for users to start fiddling with the settings or installing their own software. As a result, the apps that run on such systems are likely to be closed source, since that's the way vertical markets tend to work. Such systems will also expose a persistent problem with the open source development methodology. While big and general projects find it relatively easy to attract interested developers, smaller, more targeted solutions tend not to thrive as free software.'"

Freshly Exhumed writes "Akamai's Guy Podjarny reveals after testing: SPDY is different than HTTP in many ways, but its primary value comes from being able to multiplex many requests/responses from client to server over a single (or few) TCP connections. Previous benchmarks tout great benefits, ranging from making pages load 2x faster to making mobile sites 23% faster using SPDY and HTTPS than over clear HTTP. However, when testing real world sites I did not see any such gains. In fact, my tests showed SPDY is only marginally faster than HTTPS and is slower than HTTP."

skywiseguy writes "I have only used Kickstarter to back a single project so far, but one of the backers of that project pointed us to a project promising video capable glasses which was once one of the top 10 highest funded projects in Kickstarter history. After reading through the comments, it is obvious that the project has not met its expected deadline of 'Winter 2011,' but the project team rarely gives any updates with concrete information. All emails sent to them by backers get a form letter in reply, they routinely delete negative comments from their Facebook page, and apparently very soon after the project was funded, they posted pictures of themselves on a tropical beach with the tagline, 'We are not on a beach in Thailand.' Their early promotions were featured on Engadget and other tech sites but since the project was funded they've rarely, if ever, communicated in more than a form letter. So at what point can a project like this be considered to have failed? And if you had backed a project with this kind of lack of communication from the project team, what would you consider to be the best course of action? Disclaimer: I have not backed this project, but I am very interested in funding Kickstarter projects and I do not want to get caught sending money to a less than reputable project. According to the above project's backers, Kickstarter claims to have no mechanism for refunding money to backers of failed projects and no way to hold the project team accountable to their backers. This does not seem like a healthy environment for someone who is averse to giving their money to scam artists."

itwbennett writes "Research in Motion (RIM) reported grim Q4 results Thursday and announced sweeping personnel changes. Leading the parade of departing execs is Jim Balsillie, former co-CEO of the company, who has given up his board seat. David Yach, who has been CTO of software for the company for 13 years, is retiring. And Jim Rowan, chief operating officer of global operations, who has been with the company for four years, is leaving to pursue other interests."

PolygamousRanchKid writes "Iran is an earthquake zone, so its engineers have developed some of the toughest building materials in the world. Ultra-high performance concrete (UHPC) could also be used to protect hidden nuclear installations from the artificial equivalent of small earthquakes, namely bunker-busting bombs. UHPC is based—like its quotidian cousins—on sand and cement. In addition, though, it is doped with powdered quartz (the pure stuff, rather than the tainted variety that makes up most sand) and various reinforcing metals and fibers. UHPC can withstand more compression than other forms of concrete. UHPC is also more flexible and durable than conventional concrete. It can therefore be used to make lighter and more slender structures. All of which is fine and dandy for safer dams and better sewers, which threaten no one. But UHPC's potential military applications are more intriguing—and for many, more worrying. Deep bunkers can be tackled in other ways. America's Defense Threat Reduction Agency (DTRA) has looked at what is known in the jargon as functional defeat, in other words bombing their entrances shut or destroying their electrical systems with electromagnetic pulses. They are also working on active penetrators—bombs which can tunnel through hundreds of meters of earth, rock and concrete. Development work is also under way on esoteric devices such as robot snakes, carrying warheads, which can infiltrate via air ducts and cable runs."

pigrabbitbear writes "To prevent hoarding of materials and their potential for theft and illicit use, the Drug Enforcement Agency sets quotas for the chemical precursors to drugs like Adderall. The DEA projects the need for amphetamine salts, then produces and distributes the materials to pharmaceutical companies so that they can produce their drugs. But with the number of prescriptions for Adderall jumping 13 percent in the past year, pharmaceutical companies claim that the quotas are no longer sufficient for supplying Americans with their Adderall. The DEA contends that their quotas do, in fact, meet demands, and that any shortages arise from pharmaceutical companies selectively producing only certain, typically name-brand and more expensive versions of ADHD medications."