Follow Slashdot blog updates by subscribing to our blog RSS feed

 



Forgot your password?
typodupeerror
×
Space

Submission + - Microwave Background "Pattern" Probably Just Noise (discovery.com)

astroengine writes: "The pattern encoded in the cosmic microwave background radiation (CMBR) as announced by world renowned physicist Roger Penrose and co-author Vahe Gurzadyan last month is probably just noise, say two papers rebutting Penrose's controversial research. Although it would have been fun to find a pattern rippling through the slight microwave anisotropies, perhaps revealing a universe before the Big Bang (hinting at a very Stargate Universe-esque "structure" in the CMBR), it would appear that Penrose and co. did the cosmological equivalent of seeing rabbit shapes in clouds."

Submission + - UK govt buries internet interception rule changes (techeye.net)

tenori writes: Here's a good government guide: want to intercept internet traffic but have a pesky public consultation to get out of the way? Just bury it, keep the consultation period as short as you can get away with and exclude the people it affects. Job done!

Rights groups are questioning why the coalition government has only allowed a month for changes to the RIPA act. The Home Office continue to refuse to meet civil society groups saying: "We are focusing on those parties directly affected by the changes to the extent that those parties would be subject to the civil sanction or directly concerned with it, or are directly responsible, where lawful interception is taking place, for ensuring that consent has been obtained to the interception.". The ORG said: "In other words, the many thousands of people who have been adversely affected by illegal interception, and those who seek to stand up for their rights, are not “directly concerned” according to the Home Office."

Space

Submission + - Mega-Volcanoes Might Be Detectable on Alien Earths (discovery.com)

astroengine writes: "Could we detect a huge volcanic eruption on an exoplanet 30 light-years from Earth? Possibly, say scientists from the Harvard-Smithsonian Center for Astrophysics. What's more, there may be an opportunity for us to spot the ashy pollution ejected into the exoplanetary atmosphere when NASA's James Webb Space Telescope is launched in 2014. According to Discovery News, this would be a huge discovery if an Earth-like world was found to have active volcanoes: "A geologically active terrestrial planet may be more suitable for life. It recycles crust, unleashes greenhouse gasses, opens new environmental niches, and generally provides a dynamic environment for advantageous life forms""

Microsoft Documentation Declared Unfit For US Consumption 243

anomalous cohort writes "Washington DC judge Colleen Kollar-Kotelly announced during the ongoing Microsoft antitrust hearings that their documentation is unfit for US consumption. This is relevant in an antitrust hearing as poor documentation on how to inter-operate with Microsoft's products is seen as an unfair barrier to entry for companies who compete with Microsoft. Others see this as yet another example of their crumbling hegemony or indolence as their empire burns."
Software

Congress Endorses Open Source For Military 145

A draft defense authorizing act in Congress includes wording plugging open source software. It seems both cost and software security were considerations. This is an important victory for open source. "It's rare to see a concept as technical as open-source software in a federal funding bill. But the House's proposed National Defense Authorization Act for Fiscal Year 2009 (H.R. 5658) includes language that calls for military services to consider open-source software when procuring manned or unmanned aerial vehicles."
United States

How Close Were US Presidential Elections? 971

Mike Sheppard writes "I'm a graduate student in Statistics at Michigan State University and spent some time analyzing past US presidential elections to determine how close they truly were. The mathematical procedures of Linear Programming and 0-1 Integer Programming were used to find the optimal solution to the question: 'What is the smallest number of total votes that need to be switched from one candidate to another, and from which states, to affect the outcome of the election?' Because of the way the popular and electoral votes interact, the outcome of the analysis had some surprising and intriguing results. For example, in 2004, 57,787 votes would have given us President Kerry; and in 2000, 269 votes would have given us President Gore. In all there have been 12 US Presidential elections that were decided by less than a 1% margin; meaning if less than 1% of the voters in certain states had changed their mind to the other candidate the outcome of the election would have been different."
Linux

Nokia Urges Linux Developers To Be Cool With DRM 536

superglaze writes in to note that according to Nokia's software chief, its plans for open source include getting developers to accept things like DRM, commercial IP rights, and SIM locks. "Jaaksi admitted that concepts like these 'go against the open-source philosophy,' but said they were necessary components of the current mobile industry. 'Why do we need closed vehicles? We do,' he said. 'Some of these things harm the industry but they're here [as things stand]. These are touchy, emotional issues, but this dialogue is very much needed. As an industry, we plan to use open-source technologies, but we are not yet ready to play by the rules; but this needs to work the other way round too.'"
Hardware Hacking

Mod Chips Legal In the UK 169

An anonymous reader writes "Good news out of the UK! Techdirt reports that an appeals court has overturned a lower court ruling and has now said that mod chips do not violate copyright laws. The case involved a mod chip seller, who imported mod chips for the XBox from Hong Kong and would sell the chips or mod the Xbox's himself. He was charged with copyright infringement and found guilty by a lower court. The appeals court has dismissed all charges, however."
Data Storage

USB Flash Drive Life Varies Up To 10 Times 192

Lucas123 writes "Differences in the type of memory and I/O controllers used in USB drives can make one device perform two or three times faster and last 10 times longer than another, even if both sport the USB 2.0 logo, according to a Computerworld story. While a slow USB drive may be fine for moving a few dozen megabytes of files around, when you get into larger data transfers, that's when bandwidth contrictions become noticeable. In 2009, controller manufacturers are expected to begin shipping drives with dual- and even four-channel controllers, which will increase speeds even for slower drives."
Education

Illustrated Guide To Home Chemistry Experiments 56

ptorrone writes "The sad fact is chemistry and chemistry sets have been on the decline for the last couple decades. All is not lost, however. We (MAKE magazine) have a new book called The Illustrated Guide to Home Chemistry Experiments. Learn how to smelt copper, purify alcohol, synthesize rayon, test for drugs and poisons, and much more. In this video, Bob the chemist shows how to get around a pesky DEA regulation so you can make your own iodine. GeekDad also reviewed the book."
The Courts

Graphics Advances Make Identifying Real Images Difficult 531

destinyland writes "The FBI's geeks admitted they were nervous over computer-generated images at a recent forensics conference. In court they're now arguing that a jury 'can tell' if an image is real or computer-generated — which marks the current boundary between legal and illegal. But reporter Debbie Nathan argues that that distinction is getting fuzzy, and that geeks will inevitably make it obsolete." Note: some of the linked (computer-generated) images may be disturbing.
OS X

Apple Expected to Demo Leopard Successor Next Week 432

4roddas writes "Reports circulated Wednesday that Apple may demo the next iteration of Mac OS X next week or even release code to developers in preparation for an early-2009 launch. According to an account on Mac enthusiast site TUAW (The Unofficial Apple Weblog), Apple may provide early copies of Mac OS X 10.6 at next week's Worldwide Developers Conference (WWDC), which opens Monday and runs through next Friday in San Francisco. Mac OS X 10.6 will run on Intel-based hardware only, said TUAW, and so will mark the ditching of support for the older PowerPC processor-equipped Macs. Apple announced it would shift to Intel processors three years ago, and unveiled the first systems in January 2006; most analysts have said that move is largely behind the reason for Apple's renewed success selling personal computers. It has never disclosed how long it would support the PowerPC with OS upgrades, however. Ars Technica also weighed in Wednesday on Mac OS X 10.6; its sources pegged with OS with the code name 'Snow Leopard.'"

Slashdot Top Deals

"If I do not want others to quote me, I do not speak." -- Phil Wayne

Working...