jmwci1 writes "The US Defense Department is enlisting an open source approach to software development — an about-face for such a historically top-down organization. In recent weeks, the military has launched a collaborative platform called Forge.mil for its developers to share software, systems components and network services. The agency also signed an agreement with the Open Source Software Institute to allow 50 internally developed workforce management applications to be licensed to other government agencies, universities and companies."

Kristina at Science News writes "We all learn about photosynthesis in school: sunlight in, plant food out. Not well understood is how this process achieves its initial and uniquely high efficiency in capturing the energy of a photon. Quantum mechanics may be at work in the electron transfer process inside chloroplast, giving electrons the chance to consider many paths at once before choosing the best one."

pdclarry writes "A Boeing 747 that serves as an Air Force One backup and two F-16 fighters escorting it caused a brief panic among office workers at the World Financial Center in lower Manhattan this morning, as large numbers evacuated the buildings. The incident was also spurred evacuations in Jersey City across the Hudson River from Manhattan."

Hothead Games has announced that the second episode of the Penny Arcade: On the Rain-slick Precipice of Darkness series is coming out this Wednesday, and they've released a trailer showing off some of the gameplay. ACG has an interview with Hothead's Joel DeYoung discussing the series and explaining some of the decision-making that went into its development. The game will launch for Linux, Mac, PC, and Xbox Live, with a PS3 version coming later. Feedback from players of the first game in the series inspired a $5 decrease in price this time around.

StupendousMan writes "One of the two big cameras aboard the Hubble Space Telescope is the Wide Field and Planetary Camera 2, or WFPC2 for short. As the most recent HST status report indicates, the camera was recently powered up again and sent commands to take some test images. Today (Sunday, Oct 26), I received E-mail from a colleague at STScI indicating that the calibration images were 'nominal.' That's NASA-speak for 'fine and dandy.' The E-mail goes on to say 'The data look nominal, indicating that Hubble optical imaging capabilities are in fine shape. (We can expect more glorious Hubble images in the near future.) ... Science with WFPC2 has resumed, and plans are underway to restore ACS/SBC to service this coming week.' Let's hope that the other big instrument, the Advanced Camera for Surveys (ACS), also comes back to life successfully. We should find out in just a week or so."

Roland Piquepaille writes "According to the semiconductor industry, maskless nanolithography is a flexible nanofabrication technique which suffers from low throughput. But now, engineers at the University of California at Berkeley have developed a new approach that involves 'flying' an array of plasmonic lenses just 20 nanometers above a rotating surface, it is possible to increase throughput by several orders of magnitude. The 'flying head' they've created looks like the stylus on the arm of an old-fashioned LP turntable. With this technique, the researchers were able to create line patterns only 80 nanometers wide at speeds up to 12 meters per second. The lead researcher said that by using 'this plasmonic nanolithography, we will be able to make current microprocessors more than 10 times smaller, but far more powerful' and that 'it could lead to ultra-high density disks that can hold 10 to 100 times more data than today's disks.'"

thefickler writes "The newest version of OpenOffice, version 3.0, has set a download record in its first week of availability. Most surprising is the fact that over 80% of downloads were from Windows users. As one commentator noted, when it comes to a choice between almost identical software (e.g. Microsoft Office and OpenOffice), price is the determining factor."

Mike writes "A draft US Army intelligence report has identified the popular micro-blogging service Twitter as a potential terrorist tool. A chapter titled 'Potential for Terrorist Use of Twitter' notes that Twitter members reported the July Los Angeles earthquake faster than news outlets and activists at the Republican National Convention in Minneapolis used it to provide information on police movements. 'Twitter is already used by some members to post and/or support extremist ideologies and perspectives,' the report said. The report goes on to say, 'Terrorists could theoretically use Twitter social networking in the US as an operation tool.' Just wait until the Army finds out about chat rooms and email!"