Climb Higher Than Mt. Everest, Without Leaving Manhattan

Climb Higher Than Mt. Everest, Without Leaving Manhattan

Who knew such extraordinary altitudes could be found, hidden inside the towers of Manhattan’s Flatiron District? But, behind the nondescript door of a 5th-floor office on 21st Street, heights as great as the Himalayas are waiting to be scaled. Gizmodo took a deep breath and visited the atmospheric wizardry of Hypoxico, makers of high-altitude training facilities for professional sports teams and the world’s top endurance athletes.

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Earth, as seen by Raspberry Pi camera attached to weather balloon

Raspberry Pi takes a trip through the sky, snaps a few photos along the way

The Raspberry Pi camera has been out for less than two weeks, and it’s already skirted the final frontier. Armchair astronaut Dave Akerman strapped the $25 shooter to the equally inexpensive Raspberry Pi, put it inside a protective case shaped like the berry that inspired the product’s name, and then attached it to a weather balloon. Three hours and quite a few vertical miles later, his experiment was recovered by a stranger not too far from the launch site, who called the phone number written on the side of the Linux powered microcomputer. The resulting photos are beautiful (see more at the source link), and required no help whatsoever from NASA.

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Via: Gizmodo

Source: Dave’s World

Do You Really Get Drunker at High Altitude?

There’s a phrase people like to repeat in Denver: “Be careful when you drink here.” The claim is that the altitude (elevation 5,280 feet) makes one drink between 1.5 to 3 times as potent. If you visit the area to ski this winter, the city officials will even warn you about it when you get to town. Is there any thing to it? More »

STMicroelectronics details pressure sensor in your Galaxy S III, can tell when you’re mountaineering

STMicroelectronics details pressure sensor in your Galaxy S III, can tell when you're mountaineering

If you’re the sort to tear down your Galaxy S III, you might have noticed a mysterious STMicroelectronics LSP331AP chip lurking on the motherboard. While we’ve known that it’s a pressure sensor, we now know that it’s a new generation — new enough that ST is just getting to explaining the technology to a mainstream audience. The piezoresistor-equipped MEMS chip tracks altitude through atmospheric pressure with an uncanny knack for precision; it can tell when you’ve crossing between floors, which could be more than handy for future iterations of indoor navigation. Don’t worry if you’re an extreme sports junkie that might push the limits, either. The sensor can do its job at the kinds of pressure you’d normally see when 32,800 feet high or 5,900 feet below sea level, which should keep it working even if you’re checking your phone during a climb up K2 or a HALO skydive. We don’t know if anyone beyond Samsung is lined up to use ST’s pressure sensor in their devices, but we wouldn’t be surprised if it becomes a mainstay for smartphones and outdoor gear in the near future.

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