The sad passing of the legendary Ian Abercrombie, voice of Clone Wars’ Chancellor Palpatine/Darth Sidious, left a great disturbance in the Force. But another giant has stepped up to fill in the Emperor’s cloak. More »
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Tim Curry to take over for Chancellor Palpatine in Clone Wars
As though Graph Search wasn’t enough to turn your Facebook world upside down, the company’s retooling its news feed again. So what will new new new (new) Facebook have in store? We’ll find out next Friday. More »
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Facebook’s Getting a News Feed Overhaul Next Week
The building blocks of life could have their beginnings in the tiny icy grains that make up the gas and dust found between the stars, and those icy grains could be the key to understanding how life can arise on planets. With help from students, researchers have discovered an important pair of prebiotic molecules in the icy particles in interstellar space. The chemicals, found in a giant cloud of gas about 25,000 light-years from Earth may be a precursor to a key component of DNA and another may have a role in the formation of an important amino acid. More »
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The “ultimate” building blocks of life have been found in interstellar space
Five-year-olds know as well as adults do: iPads are fun to play with. Parents who regularly hand their iDevices over to their children, take note: you can still be burned by kids making in-app purchases. The BBC published a story on Friday highlighting a five-year-old’s impressive feat in running up a £1,700 iTunes bill—about $2,500—after his father entered a passcode to allow him to download a “free” game from the App Store. The details of the situation reveal a series of unfortunate events that led to the truly epic tab, though Apple has since refunded the money. There are a few things the Kitchens could have done better when their son, Danny, began using an iPad to play games. The article doesn’t specify whether Danny’s father entered a passcode for the device, for the App Store, or within the app itself, but the last scenario listed seems most likely. Entering a password to download apps in the App Store used to mean the user could begin charging in-app purchases without re-entering that password for 15 minutes as the default iOS behavior. Apple made that more difficult with iOS 4.3 in early 2011 by requiring the App Store password a second time when in-app purchases are made. Assuming the family’s iPad was running a more recent version of iOS, it sounds like Danny’s father entered his password when Danny began to make purchases, not realizing what he was authorizing. Read 4 remaining paragraphs | Comments
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Five-year-old runs up $2,500 in-app purchase tab with Apple
Sandia National Laboratories is the nation’s premiere nuclear weapons research facility, and for more than 60 years, its researchers have poked and prodded the interiors of atoms to suss out their secrets—a task that has produced mountains of data that the facility’s copper network struggles to contain. But now, even the most remote building’s on Sandia’s campuses have access to the biggest bandwidth modern technology can muster. More »
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The World’s Biggest Fiber LAN Lives at a Nuclear Weapons Research Lab
Pete Slater With battery technology being critical for so many things, interest in building better batteries just keeps on growing. The recent Tesla Model S testing debacle, explosive laptop batteries , and Boeing battery problems give us hints at how close to the edge engineers operate batteries. Volume, weight, and energy are key. Minimize the first two and maximize the last to obtain energy storage nirvana. Lithium-ion batteries rule the roost at the moment, but as capacities are already on the order of 200Wh/kg, we’re pushing up against their limits—basic chemical reactions provide a fixed amount of energy. The search for alternatives is being pursued by a rapidly growing field of eyebrow-less engineers (just kidding; battery mishaps don’t happen that often ). A recent publication on a sodium-air battery shows promise, but it also demonstrates what a huge amount of work still needs to be done. The key to a battery is a simple chemical reaction that, at its heart, is the exchange of an electron. During the exchange, a certain amount of energy is released, usually in the form of heat. That’s why, when you drop some sodium metal in water, the energy released is enough to cause explosions. The role of the battery is to intercept that electron and release its energy in the form of useful work. Read 8 remaining paragraphs | Comments
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Sodium-air battery shows potential
British diners shocked to find mystery horsebeef in their meals can take heart: South Africans have learned that their own burgers contain donkey. And then there’s the giraffe meat in the antelope snacks .
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Delicious giraffe found in South African snacks
The white portion of this AR-15, known as the “lower,” was manufactured using 3D printing. Defense Distributed Cody Wilson, like many of his Texan forebears, is fast-talkin’ and fast-shootin’—but unlike his predecessors in the Lone Star State, he’s got 3D printing technology to further his agenda. Wilson’s non-profit organization, Defense Distributed , released a video this week showing a gun firing off over 600 rounds—illustrating what is likely to be the first wave of semi-automatic and automatic weapons produced by the additive manufacturing process. Last year, his group famously demonstrated that they could use a 3D-printed “lower” for an AR-15 semi-automatic rifle—but the gun failed after six rounds. Now, after some re-tooling, Defense Distributed has shown that it has fixed the design flaws and can seemingly fire for quite awhile. (The AR-15 is the civilian version of the military M16 rifle.) Read 34 remaining paragraphs | Comments
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“Download this gun”: 3D-printed semi-automatic fires over 600 rounds
Ballmer an Co. have loaded up Bing Maps with yet another batch of images , and though they’re staying quiet about the update’s file size this time, they say it includes 13,799,276 square kilometers of fresh high-res satellite shots and a better view of the ocean floor. Brand-new “straight down” photos give the base map a resolution of 15 meters per pixel, and the introduction of bathymetric imagery changes the ocean’s hue depending on its depth. The refresh even contains fewer clouds, giving users a less obstructed view of Earth. Thanks to additional aerial photos covering 203,271 square kilometers, Microsoft’s map service now covers the entirety of the US and 90 percent of Western Europe with pictures taken from aircraft. Armchair cartographers ready to explore the world remotely can find the revamped visuals already baked into Bing Maps online and within the service’s Windows 8 app. Filed under: Internet , Software , Microsoft Comments Via: TechCrunch Source: Bing Maps Blog
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Bing Maps revamped with ocean topography, updated satellite imagery