Slashdot Mirror
Domain: .com
Stories and comments across the archive that link to .com.
Stories · 496
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Obama Administration To Allow All Spy Agencies To Scour Americans' Finances
New submitter KrisJon writes "The Obama administration is drawing up plans to give all U.S. spy agencies full access to a massive database that contains financial data on American citizens and others who bank in the country, according to a Treasury Department document seen by Reuters. Financial institutions that operate in the United States are required by law to file reports of 'suspicious customer activity.' A move like the FinCEN proposal 'raises concerns as to whether people could find their information in a file as a potential terrorist suspect without having the appropriate predicate for that and find themselves potentially falsely accused,' said Sharon Bradford Franklin, senior counsel for the Rule of Law Program at the Constitution Project, a non-profit watchdog group." -
Dad Hacks "Donkey Kong" - Now Pauline Rescues Mario
H_Fisher writes "What do you do when your daughter wants the girl to be the hero of your old video game? If you're Mike Mika, you hack the game ROM to reverse the roles. He even changed the 'M' at the top of the screen to a 'P.'" -
Best Buy Follows Yahoo in Banning Remote Work
bednarz writes "Is telecommuting the new scapegoat for poor performance? Best Buy, in the midst of a corporate restructuring, has canceled its flexible work program and expects corporate employees to put in traditional 40-hour work weeks at the retailer's headquarters (they used to be able to work whenever and wherever they wanted). The announcement comes on the heels of Yahoo CEO Marissa Mayer's decision to end telecommuting, which ignited a firestorm of criticism. It also follows news of Best Buy's plans to lay off 400 corporate workers as part of a plan to cut $725 million in costs and restructure its business. This could signal the beginning of a trend, or be an indication that telecommuters need to actively justify their preference for working outside the office." -
Dreamliner: Boeing 787 Aircraft Battery "Not Faulty"
SternisheFan writes "Airline safety inspectors have found no faults with the battery used on Boeing's 787 Dreamliner, Japan's transport ministry has said. The battery was initially considered the likely source of problems on 787s owned by two Japanese airlines. The world's entire fleet of 50 787s has been grounded while inspections are carried out. Attention has now shifted to the electrical system that monitors battery voltage, charging and temperature. Transport ministry official Shigeru Takano said 'we have found no major quality or technical problem' with the lithium-ion batteries. Shares in GS Yuasa, which makes the batteries, jumped 5% on the news. 'We are looking into affiliated parts makers,' he said. 'We are looking into possibilities.'" -
Open-Source Hardware Hacker Ladyada Awarded Entrepreneur of the Year
ptorrone writes "Limor 'Ladyada' Fried of open-source hardware company Adafruit Industries was awarded Entrepreneur of the Year by Entrepreneur Magazine. From the article: 'Recognizable by her signature vivid-pink locks, Fried (or Ladyada, as she is known on the internet) is one of the dominant forces behind the maker movement--a legion of do-it-yourself-minded folks who create cool things by tweaking everyday technology. Last year New York City-based Adafruit did a booming $10 million trade in sales of DIY open-source electronic hardware kits.'" -
Congressional Committee Casts a Harsh Eye On Vaccination Science
The Bad Astronomer writes "A recent hearing of the Congressional Committee on Oversight and Government Reform became a bully pulpit for antivaccination rhetoric when Representatives Dan Burton (R-Ind.) and Dennis Kucinich (D-Oh.) made speeches connecting vaccines to autism — a connection that medical experts have shown does not exist. Although there were actual medical researchers there as witnesses, they were mostly berated by the Congressmen on the panel. Vaccines are one of the most successful medical advancements in human history, having saved hundreds of millions of lives, and after copious studies have been shown to have no connection with autism. Despite this, a vocal antivax lobby exists, including, clearly, members of Congress. In part this is why preventable and potentially fatal diseases like pertussis and measles are once again on the rise." -
MESSENGER Probe Finds Strong Evidence of Ice On Mercury
The Bad Astronomer writes "Just in time for the holiday season, the NASA space probe MESSENGER appears to have all but confirmed the existence of ice at Mercury's north pole. Ice has long been suspected to be hiding in permanently shadowed areas in deep craters at the planet's pole, but new data show several converging lines of evidence (thermal and visible light mapping, radar, neutron emission) that as much as a trillion tons of ice may be buried just centimeters deep under the surface. Scientists also see evidence of organic (carbon-based) molecules as well. That's not life, but it's more of an indication that volatile compounds can exist on the solar system's innermost planet." Further, astroengine writes "New results from the MESSENGER spacecraft not only confirm that the planet closest to the sun has ice inside shaded craters near the north pole, but that a thin layer of very dark organic material seems to be covering a good part of the frozen water. Both likely arrived via comets or asteroids millions — or hundreds of millions — of years ago." -
Ask Slashdot: What Is the Best Way To Become a Rural ISP?
hawkeyeMI writes "I live in a small, rural town nestled in some low hills. Our town has access to only one DSL provider, and it's pretty terrible. However, a regional fiber project is just being completed, and some of the fiber is in fact running directly past my house. Currently, there are no last-mile providers in my area, and the regional project only considers itself a middle-mile provider, and will only provide service to last-mile providers. Assuming this will not be my day job, that the local populace is rather poor, and that because of the hills, line-of-sight service will be difficult, how could I set myself up as an ISP? I have considered WiFi mesh networking, and even running wires on the power/telephone polls, but the required licensing and other issues are foreign to me. What would you do?" -
Open Source Raspberry Pi WebIDE Alpha Released
ptorrone writes "Adafruit, the NYC based open-source hardware company led by Ladyada released their open-source Raspberry Pi WebIDE alpha today. Its goal is to be 'The easiest way to develop code on your Raspberry Pi.' To get up and running head on over to learn.adafruit.com/webide and follow the installation and setup instructions. It uses Bitbucket, and any code changes you make will be synced to your Bitbucket account. Adafruit chose Bitbucket over GitHub because they offer free secure accounts, which is very important for a Web-based IDE." -
World's First Color Moving Pictures Discovered
BoxRec writes "The BBC is reporting newly-discovered films made by pioneer Edward Raymond Turner from London, who patented his colour process on 22 March 1899." When Turner invented his process, though, existing projection systems weren't up to it; to see the discovered footage, British archivists digitized the film for computer playback. When you're used to old films being both black and white and jerky, it's amazing to see it in color and (relatively) smooth. -
Intel Encodes Data In Flickering LEDs (and Shows Off Other Bright Ideas)
darien writes "On the day before the Intel Developer Forum opens in San Francisco, Intel has been showing off some of its current research projects, including a system for encoding data in apparently steady light sources, a Kinect-based projected 'touch interface' that works on any surface and an ambitious signage concept that could revolutionise your weekly shop." My favorite thing about light-based networking is that it's the basis of a certain strain of (all too plausible, all too often) conspiracy theory. ("The modern LED 'eco-friendly' light bulb is also a two-way communications device." — easy to believe, since many of them can be. ) -
Is Sexual Harassment Part of Hacker Culture?
owenferguson writes "Valerie Aurora, Linux kernel file systems expert, takes DEFCON to task for poor sexual harassment policing. A nice followup piece to the recent Readercon fiasco." -
50th Anniversary of the Starfish Prime Nuclear Weapon Test Today
The Bad Astronomer writes "50 years ago today, the U.S. detonated a nuclear weapon 240 miles above the Pacific Ocean. Called Starfish Prime, it was supposed to help U.S. scientists and the military understand how the Soviets might try to stop incoming nuclear missiles. What it actually did was blow out hundreds of streetlights in Hawaii 900 miles away, damage a half dozen satellites, and create artificial aurorae and intense radiation zones above the Earth. It taught the world what an electromagnetic pulse (EMP) was, and what the effects might be from a powerful solar flare, a nearby supernova, or a gamma-ray burst." -
Apple Store Employees Soak Up the Atmosphere, But Not Much Cash
raque writes "The NYTimes is reporting on just how badly Apple Retail employees are being paid. Apple is exploiting its fan base for cheap labor. This is one reason I don't go to Apple Stores if I can avoid it. Stores like NY's Tekserve offer a great shopping experience without so exploiting their workers." Would you rather start at an Apple store for $11.91 an hour (average starting base pay, according to the linked article) and an employee discount, or at Tiffany for $15.60? -
Assange Loses Latest Round In Extradition Fight
Richard_at_work writes "After losing his appeal to the UK Supreme Court a couple of weeks ago, Assange's lawyer was given leave to seek a reopening of the case on particular grounds — the UK Supreme Court has now rejected those grounds and upheld its earlier ruling that Assange should be extradited, which could happen in the next few days." -
Universal Android Laptop Dock: Microsoft Nightmare, Or Toy?
ozmanjusri writes with this story from PC World: "A company that makes keyboard docks has announced a laptop-like peripheral that uses smartphones for processing and storage. Since many Android and Apple phones have multi-core processors powerful enough to deliver laptop-level performance, they only lack usable screens and keyboards to be productive for most office work. ClamCase believes their 13.3-inch 1,280 x 720 ClamBook with keyboard, multi-touch touchpad, and dedicated Android keys will make up for the lack, and turn smartphones into fully-functional laptops. A device like the ClamBook could be a real game-changer for the computer industry. If it succeeds, peripheral makers could build docks which would allow any monitor, keyboard, mouse and storage to be powered by any Android phone. It's a combination which would make BYOD offices very tempting for the corporations who are the Windows/Office combination's remaining cash-cow." I only wish the company would license the idea as well to established makers, so otherwise conventional laptops could gain the ability to easily become advanced phone screens, too. -
The Nearest Supernova Candidate To Earth: IK Pegasi
The Bad Astronomer writes "What's the nearest star to Earth that can explode as a supernova? Spica, at 260 light years away, is the nearest massive star that can explode, but IK Pegasi — a Sirius-like binary composed of a normal star and a white dwarf — will also one day blow. At a distance of 150 light years, it's truly the closest supernova candidate. Happily, that's too far away to damage the Earth when it goes off — and it won't explode for millions of years at least, by which time it'll be even farther away. Either way, we're safe... for now." -
Ask Slashdot: Building A Server Rack Into a New Home?
jawtheshark writes "I'm building a house, and obviously I want a modest network built-in. Nothing fancy, two RJ-45 per room, four in the living room, and that's basically it. I already got myself a rack mountable Cisco Small Business switch and I have a self-built 4U server (low-power, won't make much heat) which can be rack mounted (505mm deep). Now, the construction company suggests a wall mounted rack (6U: 340mm x 600mm x 480mm — 6U definitely won't be enough, but a 12U model exists). It's not expensive, but I have never worked on a rack where the backside is unreachable. (For work, I get to work in a data center with huge racks that are accessible from both sides). Now obviously, I don't need a data center-grade rack, but these wall-mounted racks scream 'switch-only' racks to me. What are your experiences? Is it possible to put servers in racks like these, or should I find a 'both-side-accessible' rack instead?" -
TSA Defends Pat Down of 4-Year-Old Girl
cosm writes "With public outcry against the TSA continuing to spread, the TSA is defending a recent episode in which a four-year-old was patted down while kicking and screaming at Wichita Airport in Kansas. From the AP article: 'The grandmother of a 4-year-old girl who became hysterical during a security screening at a Kansas airport said Wednesday that the child was forced to undergo a pat-down after hugging her, with security agents yelling and calling the crying girl an uncooperative suspect.'" -
Quantum Random Numbers
tqft writes "What the world needs is more truly random sources of numbers. Researchers from Australian National University have found a brilliant way to make one: 'We do this by splitting a beam of light into two beams and then measuring the power in each beam. Because light is quantised, the light intensity in each beam fluctuates about the mean. Those fluctuations, due ultimately to the quantum vacuum, can be converted into a source of random numbers. Every number is randomly generated in real time and cannot be predicted beforehand.' So if you need some really random numbers, just use their generator service." -
Software Patents Not So Abstract When the Lawsuits Hit Home
no_such_user writes "It's easy to ignore the controversy surrounding software patents, especially if you don't have the passion for technology which Slashdot readers do. But as Dana Nieder discovered, it's not all about major corporations and obscure patent trolls. Her daughter uses a comparatively inexpensive assistive communication app on their iPad, which is being threatened by the makers of a multi-thousand-dollar hardware device." -
'The Art of Video Games' Exhibition Opens
bednarz writes "The Smithsonian's 'Art of Video Games' exhibition opens today. To kick it off, they're holding a three-day festival with panel discussions, live action gaming, and crafting activities. 'Video games allow us as human beings to explore our dreams, our fears, our thoughts, our morals, and engage with each other in a way that no other medium allows us to. I find that inspiring and beautiful, and I am so happy to be alive during this time. We are going to experience, I think, one of the greatest surges of artistic intent in human history, and I believe that the majority of it will come through video games,' said Chris Melissinos, former Sun exec and guest curator of the new exhibition." -
The Tech Behind James Cameron's Trench-Bound Submarine
MrSeb writes "Yesterday, James Cameron completed a five-mile-deep test dive in the Pacific Ocean, in preparation for a seven-mile (36,000ft, 11,000m) dive to Challenger Deep, in the Mariana Trench; the deepest place in the world. We don't know when the actual dive will occur, but it will probably be soon. At 36,000ft, the pressure exerted on the hull is 16,000 psi; over 1000 atmospheres, and equivalent to eight tons pushing down on every square inch of your body. Understandably, building a submersible (and equipment, such as cameras, motors, and batteries) that can withstand that kind of pressure, and then safely return to the surface, is difficult. This article digs into the technology required to get Cameron safely to the bottom of the ocean, film some 3D, IMAX footage, and then return to the surface." -
Astronomers Confirm a Hot and Steamy Exoplanet
The Bad Astronomer writes "The extrasolar planet GJ 1214b was discovered in 2009 orbiting a nearby (40 light year distant) red dwarf star. The planet was quickly found to have a thick atmosphere, but it wasn't known at the time if the composition was water vapor or a hazy shroud of particulates. New Hubble observations confirm the atmosphere of the exoplanet is rich in water, comprising up to 50% of the atmosphere's mass (PDF). At 230 degrees Celsius, this means the planet is shrouded in steam." -
Heartland Institute Document Leaker Comes Forward, Maintains Documents Are Real
The Bad Astronomer writes "Last week, an anonymous source leaked several internal documents from the Heartland Institute, a non-profit think tank known for anti-global-warming rhetoric. The leaker has come forward: Peter Gleick, scientist and journalist. In his admission, he cites his own breach of ethics, but also maintains that all the documents are real. This includes the potentially embarrassing '2012 Climate Strategy' document stating that Heartland wants to 'dissuade teachers from teaching science.' Heartland still claims this document is a forgery, but there is no solid evidence either way." -
Adafruit's Open-source Wearable Platform, Flora
ptorrone writes "Limor 'Ladyada' Fried's NYC based Open-source electronics studio, Adafruit, today announced their new open wearable platform called the FLORA (blog post & video). The FLORA is Arduino compatible as well as supporting a variety of sensors and add-on devices including: Bluetooth, GPS, 3-axis accelerometer, compass module, flex sensor, piezo, IR LED, push button, embroidered + capacitive keypad, OLED and more. The first round of hardware is in the hands of testers to create wearable projects." -
IBM Tops "Most Patents List" For 19th Straight Year
bednarz writes "IBM retained its patent crown for 2011, topping the list of patent winners for the 19th year in a row. The only other U.S. company to make the top 10, Microsoft, fell from third place to sixth place, according to IFI Claims Patent Services' list of the top 50 U.S. patent assignees. HP and Intel fell out of the top 10 and landed 14th and 16th, respectively. Apple moved up to No. 39 after breaking into the top 50 for the first time last year. Asian firms account for 25 of the top 50, and U.S. firms hold 17 slots." -
What Does Sunset On an Alien World Look Like?
The Bad Astronomer writes "Using real data from Hubble Space Telescope of a planet orbiting another star, exoplanetary scientist Frédéric Pont created a lovely image of what sunset would look like from HD209458b, nicknamed Osiris, a planet 150 light years away. The Hubble data gave information on the atmospheric absorption of this hot Jupiter planet, and, coupled with models of how the atmosphere was layered, Pont was able to create a realistic looking sunset on the planet. The big surprise: the star looks green as it sets! Sodium absorption sucks out the red colors and blue is scattered away, leaving just the green hues to get through. It's a lovely application of hard scientific knowledge." -
No, SETI Has Not Detected Alien Signals From Space
The Bad Astronomer writes "Rumors are going around that SETI astronomers have detected possible alien signals from space. Bottom line: signals were detected when the Green Bank Telescope was pointed at target planets discovered by Kepler, but the signals are almost certainly interference from man-made satellites orbiting the Earth. This happens pretty often, so we need to be aware that these kinds of false positives pop up." -
Petition Calls For Making Net Access Inalienable Right
CelticWhisper writes "Targeted at stopping SOPA, a petition has been started at the White House's 'We The People' page calling for a Constitutional amendment that would render internet access an inalienable right. Other countries have already adopted such classification for internet access. An excerpt from petition text reads: 'The United States Government is actively attempting to pass legislation to censor Internet. There are numerous campaigns against this Act, but we need to do more than just prevent SOPA from passing. Otherwise, future Acts of similar nature will oppress our rights.' Is calling for a Constitutional amendment to guarantee this too extreme, or is the Internet sufficiently entrenched in modern life that access to it should be guaranteed by the Constitution?" -
FBI Takes Out $14M DNS Malware Operation
coondoggie writes "U.S. law enforcement today said it had smashed what it called a massive, sophisticated Internet fraud scheme that injected malware in more than four million computers in over 100 countries while generating $14 million in illegitimate income. Of the computers infected with malware, at least 500,000 were in the United States, including computers belonging to U.S. government agencies, such as NASA." -
Strange Video of Dancing Cloud Explained By Electric Discharge
The Bad Astronomer writes "A few months ago I was sent a really weird video showing a cloud snapping around suddenly, far faster than wind could explain. I asked a meteorologist about it, who told me it was due to ice crystals re-aligning when the cloud's electric field discharged. It's pretty amazing to watch, and a great example of how many cool things happen right in front of us that we never notice." -
Android ICS Will Require 16GB RAM To Compile
ozmanjusri writes "New smartphones may be lightweight, compact objects, but their OSs are anything but. Ice Cream Sandwich will need workstations with no less than 16 GB RAM to build the source code, twice the amount Gingerbread needed. It will take 5 hours to compile on a dual quad-core 2+GHz workstation, and need 80GB disk space for all AOSP configs. Android developers are also being warned to be cautious of undocumented APIs: 'In almost every case, there's only one reason for leaving APIs undocumented: We're not sure that what we have now is the best solution, and we think we might have to improve it, and we're not prepared to make those commitments to testing and preservation. We're not claiming that they're "Private" or "Secret" — How could they be, when anyone in the world can discover them? We're also not claiming they're forbidden: If you use them, your code will compile and probably run.'" -
Windows 8 To Reduce Memory Footprint
bheer writes "Microsoft's Windows 8 blog has a good post about the work being done to reduce Windows 8's memory footprint. The OS will use multiple approaches to do this, including combining RAM pages, re-architecting old bits of code and adding new APIs for more granular memory management. Interestingly, it will also let services start on a trigger and stop when needed instead of running all the time." -
A Third of Sun-Like Stars May Have Warm Earth Analogs
The Bad Astronomer writes "An astronomer studying data from the first 136 days of the Kepler observatory missions has calculated that as many as 34% of all Sun-like stars (abstract) may have Earth-sized planets orbiting in their habitable zones, where conditions are right for life as we know it. I have some reservations with his numbers, but they do match other studies. There may be 15 billion warm, Earth-sized worlds in our galaxy alone." -
Injunction Blocks "Don't Be Friends" Law For Missouri Teachers
Mr.Intel writes "A Missouri Circuit Court granted an injunction today, blocking the state law (PDF) that would ban all electronic communication between teachers and students, including their own children that was set to take effect on Sunday." -
The Rain On Saturn Falls Mainly From Space
The Bad Astronomer writes "Astronomers have discovered that the source of water in Saturn's upper atmosphere is none other than the geysers erupting from its moon Enceladus. The geysers spew water into space, most of which is lost. A small amount, though, falls to Saturn... equivalent to only about 7.5 kilos/second over the entire planet (PDF). A typical rainfall on Earth is 42 trillion times heavier." -
Hybrid Human-Animal DNA Experiments Raise Concerns
Kevin Fishburne writes "British scientists are calling for a new agency to oversee the mixing of human and animal DNA, which is progressing at a rate most may not be aware of: 'Among experimentation that might spark concern are those where human brain cells might change animal brains, those that could lead to the fertilization of human eggs in animals and any modifications of animals that might create attributes considered uniquely human, like facial features, skin or speech. ... Some disagree. "We think some of these should be done, but they should be done in an open way to maintain public confidence," said Robin Lovell-Badge, head of stem cell biology and developmental genetics at Britain's Medical Research Council, one of the expert group members. He said experiments injecting human brain cells into the brains of rats might help develop new stroke treatments or that growing human skin on mice could further understanding of skin cancer.'" -
Is the Rise of Wearable Electronics Finally Here?
ptorrone writes "MAKE Magazine takes a look at the last ten years or so of 'wearable electronics.' From wireless watches to LCD goggles, MAKE predicts we are collectively entering a new era of wearables. As the price for enabling components drops, always-on connectivity in our pockets and purses increases, and access to low-cost manufacturing resources and know-how rises, we'll see innovation continue to push into these most personal forms of computing." -
Terry Pratchett Considers Assisted Suicide
cHALiTO writes "Beloved science fiction and fantasy writer Terry Pratchett has terminal early-onset Alzheimer's. He's determined to have the option of choosing the time and place of his death, rather than enduring the potentially horrific drawn-out death that Alzheimer's sometimes brings. But Britain bans assisted suicide, and Pratchett is campaigning to have the law changed. As part of this, he has visited Switzerland's Dignitas clinic, an assisted suicide facility, with a BBC camera crew, as part of a documentary that will include Britain's first televised suicide. Pratchett took home Dignitas's assisted suicide consent forms." -
Sony Officially Blames Anonymous For PSN Hack
H_Fisher writes "In a letter to Congress, Kazuo Hirai, chairman of Sony's board of directors, blames hacker group Anonymous for making possible the theft of gamers' personal information. 'What is becoming more and more evident is that Sony has been the victim of a very carefully planned, very professional, highly sophisticated criminal cyber attack designed to steal personal and credit card information for illegal purposes,' Hirai wrote. He also indicated that Sony waited two days before notifying the FBI of the theft." -
Google Adds To Mozilla's Push For 'Do Not Track'
AndyAndyAndyAndy writes "In a morning blog post, Google announced the release of a Chrome plug-in called 'Keep My Opt-Outs,' which hopes to block all tracking cookies. Interestingly, it is released as open-source with the hopes that it will gain quick deployment on non-Chrome browsers and find a robust foothold against ads. The story is also covered at Computerworld, which has broader insight into the issue, looking at Google, Mozilla and Firefox, and seems to indicate more rapid change is looming — potentially from the FCC itself." -
Windows Phone 7 Marketplace Hack Demonstrated
broggyr writes "Seems it didn't take long to hack the Windows Phone 7 marketplace. Quoting WPCentral: 'For developers, the weakness in Microsoft's DRM for Windows Phone 7 applications has been well known for quite some time, and there have been calls for Microsoft to address these concerns ... Since then, a "white hat" developer has provided WPCentral with a proof-of-concept program that can successfully pull any application from the Marketplace, remove the security and deploy to an unlocked Windows Phone with literally a push of a button. Alternatively, you could just save the cracked XAP file to your hard drive. Neither the app nor the methodology is public, and it will NOT be released ... It is important to note that this was all done within six hours by one developer.'" -
Greg Bear, Others Cry Foul on Project Gutenberg Copyright Call
Nova Express writes "Recently a lot of science fiction stories from the 1950s and 60s (including work from still-living authors like Frederik Pohl and Jack Vance) have been showing up on Project Gutenberg as being in the public domain. However, according to science fiction writer Greg Bear and his wife Astrid Anderson Bear (daughter of Poul Anderson, some of whose works were among those put up), Project Gutenberg has made a mistake: 'After conducting legal research on the LEXIS database of legal cases, decisions, and precedents, we have demonstrated conclusively that PG was making incorrect determinations regarding public domain status in many, many works that originally appeared in magazine form ... In general, Project Gutenberg is doing a tremendous service by making available texts that have truly long since fallen out of copyright, but they are clearly overstepping their original mandate. They are not merely exploiting orphan works, but practicing a wholesale kidnapping of works that are under copyright protection.'" -
Introducing Students To the World of Open Source
paulproteus writes "Most computer science students never see a bug tracker, and very few learn about version control. Classes often don't teach the skills needed for participation. So I organized a weekend workshop at the University of Pennsylvania. Total newbies enthusiastically spent the day on IRC, learned git, built a project from source, and read bugs in real projects. I learned that there's no shortage of students that want to get involved." -
First Installment of Xiph.org's 'Digital Video Primer For Geeks'
Ignorant Aardvark writes "Xiph.org just released the first installment in its video series 'A Digital Video Primer For Geeks,' which covers digital audio and video fundamentals. The first video covers basic concepts of how digital audio and video are encoded, and does so in an understandable fashion. The video is hosted by Monty, the founder of Xiph.org (the people who brought you Ogg), and explains a lot of concepts (FourCC codes, YUV color space, gamma, etc.) that many watchers of digital video have long been exposed to, but don't quite understand themselves. The intent of the video series (in addition to general education) is to spur interest in digital encoding and get more free software hackers involved in digital audio/video." -
Canon Develops 8 X 8 Inch Digital CMOS Sensor
dh003i writes "Canon has developed a 8 x 8 inch CMOS digital sensor. It will be able to capture an image with 1/100th the light intensity required by a DSLR and will be able to record video at 60 fps in lighting half the intensity of moonlight. There are already many excellent quality lenses designed to cover 8 x 10 inches, although Canon may develop some of their own designed specifically for their requirements." -
Just Where Is The Lincoln Memorial, Anyhow?
John3 writes "Searching Google Maps for the Lincoln Memorial is returning the location of the FDR Memorial instead. Conservative bloggers smell a conspiracy since Glenn Beck is holding his 'Restoring Honor' gathering at the Lincoln Memorial tomorrow (August 28). Notes for the map listing on Google state 'This place has unverified edits'; so, did someone claim the listing and edit the location?" -
Gestures With Multitouch In Ubuntu 10.10
jitendraharlalka writes "Mark Shuttleworth recently announced on his blog that the first cut of Canonical's UTouch framework is ready and will be available in Ubuntu Maverick. He goes on to talk about the development of 'touch language' by the design team. The 'touch language' will allow the chaining of basic gestures to create complex gestures. The approach is quite different from the single magic gestures implemented elsewhere. In Maverick, a few Gtk applications will support gesture-based scrolling." -
Sex Boosts Brain Growth
climenole writes "Sex apparently can help the brain grow, according to new findings in rats. Sexually active rodents also seemed less anxious than virgins, Princeton scientists discovered. Past findings had shown that stressful, unpleasant events could stifle brain cell growth in adults. To see if pleasant albeit stressful experiences could have the opposite effect, researchers studied the effects of sex in rats."