Thursday, March 31, 2011
Wednesday, March 30, 2011
Mercury of the Day:
You’re looking at the pure space porn that is the MESSENGER spacecraft’s first image from the very first ever orbit of Mercury. Huminah, huminah, isn’t it a beaut!
Captured this morning at 5:20am EDT, MESSENGER continued to send a series of 363 images over the next six hours. So, good news space nerds, we’ll never be short of new computer wallpapers!
[via NASA]
F1 Safety of the Day:
Zylon visor strip makes the super-tough helmet tougher still
Black, mean and no-nonsense - the helmet pictured here is the zenith of driver head protection. A mere 1,200 gram carbon-fibre shell that can withstand the crushing force of a 55-tonne tank without deforming, and an 800 degree Celsius fire for 30 seconds without its interior rising above 70 degrees Celsius. This FIA-prescribed 8860 racing helmet reached such a peak after years of research and development led by the FIA Institute and leading helmet manufacturers.It is a remarkable piece of kit, supplied to race (and rally) drivers by Arai, Schuberth and Bell since 2004. Yet the quest for perfection is unceasing. And this season all 8860 helmets will feature a new refinement, a Zylon strip across the top of the visor (also indicated, right, but in prototype carbon-fibre form) that will significantly enhance protection in one of its unavoidably weaker areas - the visor, a polycarbonate medium that of necessity isn’t as strong as the overall shell.
The vulnerability of the visor area was exposed at the 2009 Hungarian Grand Prix, when the helmet of Ferrari driver Felipe Massa was struck by a spring that had become detached from the car ahead. The spring hit Massa’s helmet at precisely the point where visor and helmet shell meet, with a force equivalent to a bag of sugar smacking into his head at 260 km/h (160 mph). Massa suffered a serious injury and, while he has made a full recovery, the incident prompted drivers to ask whether further safety enhancements to the visor area could be made.
The Zylon strip, 50mm tall across the full width of the visor, is the answer. It overlaps the top 25mm of the visor itself and extends 25mm above the helmet shell edge - dimensions that ensure extra protection without further restricting driver vision. It’s a neat arrangement, occupying as it does the area currently covered by advertising strips, so there’s no commercial downside to improved driver protection.
Andy Mellor, the FIA Institute technical adviser, explains that Zylon is subtly different from the carbon fibre used elsewhere in the helmet shell: “In tests we found that Zylon was better than carbon fibre for this application as it offers better energy-absorbing qualities. Our goal for the visor was to get the best performance-to-weight ratio for whatever material we chose. We’ve added about 70 grams to the visor, but we have doubled its impact performance.”
Zylon, a synthetic polymer, is already used widely in high-profile applications, such as ballistics-resistant body armour, snowmobile drive belts and the rigging on racing yachts. It is also a familiar material to motorsport engineers - since 2007 the cockpits of Formula One cars have been Zylon-clad and their wheel tethers can be made from Zylon.
The introduction of the strip marks only the first phase of planned enhancements to visor safety. The FIA Institute and helmet manufacturers are currently researching the use of high-performance optical materials - transparent ceramics - as the main visor medium.
Republished with permission from IQ - www.institutequarterly.com.
(F1)
Tuesday, March 29, 2011
Skynet of the Day:
Amazon has officially launched it’s digital media storage locker: The Amazon Cloud Drive. The storage space also comes with the combined power of digital boom boxes, the Amazon Cloud Player For Web and the Amazon Cloud Player For Android.
Without having to use a cable or a thumb drive, users will be able to instantly access and play 20GB of music on their Android phone, Android tablet, Mac or PC.
Users can also add any music purchased elsewhere and DRM-free to their Amazon Cloud library. But the best part is, there will never be any updates to download.
As of today, you can launch your Cloud Drive right from Amazon.com. No matter if you’re Android or Mac, you can still use the web application.
iTunes, be afraid, be very afraid.
[via Slash Gear]
Angry Marie.... umm... Birds, of The Day:
Over the weekend, Finland hosted its first Angry Birds Championship. 2600 fans thought they had what it took to win, including the littlest Green Pig killah, a six year old who borrowed his Dad’s phone to play. Aw!
The Championship was a star studded affair with Finnish popstar Kristiina Wheeler, pro snowboarder Eero Ettala and the reigning Miss Finland all making appearances, but one person truly earned the spotlight.
19-year-old student Jonas Koivula, who blew off studying for exams to Rocky-style train for this event, is the champion… my friend. Watch him confidently destroy the competition in the video above, just be sure to hit mute before the canned music chimes in.
Koivula plans to share the prize with his girlfriend, an all expenses paid trip to Hollywood. Sounds to us like we might have another potential Freddie Wong on our hands….
[via The Next Web]
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