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Space

Spectrum of Light Captured From Distant World 32

An anonymous reader writes with this excerpt from Cosmos: "Astronomers have made the first direct capture of a spectrum of light from a planet outside the Solar System and are deciphering its composition. The light was snared from a giant planet that orbits a bright young star called HR 8799 about 130 light-years from Earth, said the European Southern Observatory (ESO). ... The find is important, because hidden within a light spectrum are clues about the relative amounts of different elements in the planet's atmosphere. 'The features observed in the spectrum are not compatible with current theoretical models,' said co-author Wolfgang Brandner. 'We need to take into account a more detailed description of the atmospheric dust clouds, or accept that the atmosphere has a different chemical composition from that previously assumed.' The result represents a milestone in the search for life elsewhere in the universe, said the ESO. Until now, astronomers have been able to get only an indirect light sample from an exoplanet, as worlds beyond our Solar System are called. They do this by measuring the spectrum of a star twice — while an orbiting exoplanet passes near to the front of it, and again while the planet is directly behind it. The planet's spectrum is thus calculated by subtracting one light sample from another."
Security

Submission + - Govt to use Full Disk Encryption on ALL computers

Saqib Ali writes: "To address the issue of data leaks from stolen or missing laptops, US Government is planning to use Full Disk Encryption (FDE) on all of the Government owned computers. On June 23, 2006 a Presidential Mandate was put in place requiring all agency laptops to fully encrypt data on the HDD. The US Government is currently conducting the largest single side-by-side comparison and competition for the selection of a Full Disk Encryption product. The selected product will be deployed on Millions of computers in the US federal government space. This implementation will end up being the largest single implementation ever, and all of the information regarding the competition is in the public domain. The evaluation will come to a end in 90 days. You can view all the vendors competing and list of requirements."
Robotics

Submission + - Robots crawl the tubes under the city.

Johan Louwers writes: "Robots will crawl tubes in a short while to investigate power cables running in the tubes to make sure they are still undamaged or in need for a repair. The Robotic Cable Inspection System is developed by Alexander Mamishev a assistant professor of electrical engineering at the University of Washington. Making use infrared thermal analysis and acoustic partial discharge analysis the robot will be checking mile after mile of cable while crawling his way in the tubes."
Censorship

Secret Gov't Documents Will be Declassified 12/31 301

mozzwald writes "This New Year's Eve, at midnight on the dot, hundreds of millions of pages of U.S. government secrets will be revealed. Or at least they'll no longer be official secrets — it may actually take months or more for the National Archives and Records Administration to make those pages available for public consumption."

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