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Earth

Submission + - Antimatter in lightning (sciencenews.org)

AMESN writes: The Fermi Gamma-ray Space Telescope launched last year detects gamma rays from light years away, but recently it detected gamma rays from lightning on Earth. And the energy of the gamma rays is specific to the decay of positrons, which are the antimatter flavor of electrons. Finding antimatter in lightning surprised researchers and suggests the electric field of the lightning somehow got reversed.
The Military

Submission + - SPAM: High-tech blimps earning their wings

coondoggie writes: "The US Army this week showed off its latest high-tech blimp laden with powerful radar systems capable of detecting incoming threats 340 miles away. The helium-filled blimps or aerostats are designed to hover over war zones or high-security areas and be on guard for incoming missiles or other threats. The Army wants them to reduce some of the need manned and unmanned reconnaissance flights. The aerostat demonstrated this week is known as the Joint Land Attack Cruise Missile Defense Elevated Sensor System (JLENS), which is designed to fly up to 10,000 feet. According to GlobalSecurity.org., the$1.4 billion JLENS is a large, unpowered elevated sensor moored to the ground by a long cable. From its position above the battlefield, the elevated sensors will allow incoming cruise missiles to be detected, tracked, and engaged by surface-based air defense systems even before the targets can be seen by the systems. [spam URL stripped]"
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Image

DIY Space Photography 106

Four Spanish teenagers sent a camera-operated weather balloon into the stratosphere. The boys built the electronic sensor components from scratch. Gerard Marull Paretas, Sergi Saballs Vila, Marta Gasull Morcillo and Jaume Puigmiquel Casamort attached a £56 camera to a heavy duty £43 latex balloon, and sent their science project 20-miles above the Earth. Team leader Gerard Marull, 18, said, "We were overwhelmed at our results, especially the photographs, to send our handmade craft to the edge of space is incredible."
The Almighty Buck

Choruss Pitching Bait and Switch On P2P Music Tax 119

An anonymous reader writes "A few months back, Warner Music Group started pitching universities on the idea of a new program where they would pay a chunk of money to an organization named Choruss to provide 'covenants not to sue' those students for file sharing, leading many in the press to claim that the record labels are looking to license ISPs to let users file share. Even the EFF has called it a 'promising new approach.' However, the details are quite troubling and suggest that the plan is really a bait-and-switch idea." (More below.)
Programming

QT 4.5 Released, Plus New IDE and Analysis Tool 62

stoolpigeon writes "QT 4.5 has arrived and is now available for download. This new release is quite significant due to licensing changes that now make it simpler to use QT in a wider range of products without cost as well as a number of new features. The latest version of Webkit is now integrated into the product. Qt 4.5 sees the introduction of QtBenchLib, a new component to make measuring the performance of the toolkit and checking for regressions easier. Mac developers who use Qt will note a major reworking of 4.5 on the Mac, now providing 64-bit support. QT Creator is a new IDE that looks to have combined a number of previously separate tools. And there is much more."
Image

Science Unlocks The Mystery Of Belly Button Lint 161

After three years of research, including examining 503 pieces of fluff from his own belly button, Georg Steinhauser has discovered a type of body hair that traps stray pieces of lint and draws them into the navel. Dr Steinhauser's observations showed that "small pieces of fluff first form in the hair and then end up in the navel at the end of the day." Chemical analysis revealed the pieces of fluff were not just made up of cotton from clothing. Wrapped up in the lint were also flecks of dead skin, fat, sweat and dust. Unfortunately, further study has failed to yield a hair or fiber that would give Dr. Steinhauser the last three years of his life back.
Programming

Web-based IDEs Edge Closer To the Mainstream 244

snitch writes "Last week Mozilla released Bespin, their web-based framework for code editing, and only a few days later Boris Bokowski and Simon Kaegi implemented an Eclipse-based Bespin server using headless Eclipse plug-ins. With the presentation of the web-based Eclipse workbench at EclipseCon and the release of products like Heroku, a web-based IDE and hosting environment for RoR apps, it seems that web-based IDEs might soon become mainstream."
Bug

Submission + - Ubuntu's Laptop Killing Bug Fixed (launchpad.net)

jeevesbond writes: "Back in October of 2007 Slashdot reported on a bug that would dramatically shorten the life of laptops using Ubuntu. Ubuntu users will be glad to know that a fix has finally been released for Ubuntu versions: 9.04, 8.10 and 8.04 (LTS). However, as this fix is not yet in the update repositories, anyone wishing to test it should follow these instructions for enabling the 'proposed' repository. Report your results on the original bug report. Happy testing!"
It's funny.  Laugh.

Apple Introduces "MacBook Wheel" 268

CommonCents noted an Apple announcement a few hours before the anticipated keynote. He says "Apples' latest must have gadget does away with the keyboard. With the new MacBook Wheel, Apple has replaced the traditional keyboard with a giant wheel."
Communications

The State of UK Broadband — Not So Fast 279

Barence writes "The deplorable speed of British broadband connections has been revealed in the latest figures from the Office of National Statistics, which show that 42.3% of broadband connections are slower than 2Mb/sec. More worryingly, the ONS statistics are based on the connection's headline speed, not actual throughput, which means that many more British broadband connections are effectively below the 2Mb/sec barrier. Better still, a separate report issued yesterday by Ofcom revealed that the majority of broadband users had no idea about the speed of their connection anyway."
XBox (Games)

Xbox Hypervisor Security Protection Hacked 232

ACTRAiSER writes "A recent Post on Bugtraq claims the hack of the Xbox 360 Security Protection Hypervisor. It includes sample code as well." From Bugtraq "We have discovered a vulnerability in the Xbox 360 hypervisor that allows privilege escalation into hypervisor mode. Together with a method to inject data into non-privileged memory areas, this vulnerability allows an attacker with physical access to an Xbox 360 to run arbitrary code such as alternative operating systems with full privileges and full hardware access."
Hardware Hacking

Submission + - Simple computation using dominos

An anonymous reader writes: When silicon fails to beat Moores law, maybe dominos can help. This guy has created a half adder in dominos as a proof of concept for domino computation. If he intends to make a full domino computer he's going to need an awful lot of dominos...
Moon

NASA's New Mission to the Moon 283

mattnyc99 writes "Popular Mechanics has a new, in-depth preview of NASA's Orion spacecraft, tracking the complex challenges facing the engineers of the CEV (which NASA chief Michael Griffin called 'Apollo on steroids') as America shifts its focus away from the Space Shuttle and back toward returning to the moon by 2020. After yesterday's long op-ed in the New York Times concerning NASA's about-face, Popular Mechanic's interview with Buzz Aldrin and podcast with Transterrestrial.com's Rand Simberg raise perhaps the most pressing questions here: Is it worth going back to the lunar surface? And will we actually stay there?"

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