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Math Prof Uncovers Secret Chord 177

chebucto writes "The opening chord to A Hard Day's Night is famous because for 40 years, no one quite knew exactly what chord Harrison was playing. Musicians, scholars and amateur guitar players alike had all come up with their own theories, but it took a Dalhousie mathematician to figure out the exact formula. Dr. Brown used Fourier transforms to find the notes in the chord, and deduced that another George — George Martin, the Beatles producer — also played on the chord, adding a piano chord that included an F note impossible to play with the other notes on the guitar."
Data Storage

Why RAID 5 Stops Working In 2009 803

Lally Singh recommends a ZDNet piece predicting the imminent demise of RAID 5, noting that increasing storage and non-decreasing probability of disk failure will collide in a year or so. This reader adds, "Apparently, RAID 6 isn't far behind. I'll keep the ZFS plug short. Go ZFS. There, that was it." "Disk drive capacities double every 18-24 months. We have 1 TB drives now, and in 2009 we'll have 2 TB drives. With a 7-drive RAID 5 disk failure, you'll have 6 remaining 2 TB drives. As the RAID controller is busily reading through those 6 disks to reconstruct the data from the failed drive, it is almost certain it will see an [unrecoverable read error]. So the read fails ... The message 'we can't read this RAID volume' travels up the chain of command until an error message is presented on the screen. 12 TB of your carefully protected — you thought! — data is gone. Oh, you didn't back it up to tape? Bummer!"
Portables (Apple)

Users Rage Over Missing FireWire On New MacBooks 820

CWmike writes "Apple customers, unhappy that the company dropped FireWire from its new MacBook (not the Pro), are venting their frustrations on the company's support forum in hundreds of messages. Within minutes of Apple CEO Steve Jobs wrapping up a launch event in Cupertino, Calif., users started several threads to vent over the omission. 'Apple really screwed up with no FireWire port,' said Russ Tolman, who inaugurated a thread that by Thursday has collected more than 300 messages and been viewed over 8,000 times. 'No MacBook with [FireWire] — no new MacBook for me,' added Simon Meyer in a message posted yesterday. Several mentioned that FireWire's disappearance means that the new MacBooks could not be connected to other Macs using Target Disk Mode, and one noted that iMovie will have no way to connect to new MacBooks. Others pointed out that the previous-generation MacBook, which Apple is still selling at a reduced price of $999, includes a FireWire port. Apple introduced FireWire into its product lines in 1999 and championed the standard."
Games

Dead Space Wants To Scare You 195

Kotaku recently ran a story questioning whether the survival-horror genre still exists, and how Dead Space may or may not fit into it. With reviews for the game starting to come in, Ars Technica reports that the game is, indeed, both scary and good. Gamespy wrote up a Dead Space survival guide, and Gamasutra has a lengthy interview with the game's senior producer. In the production of the game, the developers studied things like car wrecks and war scenes to increase the level of realism. They also want the game's sounds to terrify players, including appropriately timed silence. The launch trailer is also available, though it does contain spoilers.
Science

CERN Releases Analysis of LHC Incident 149

sash writes "From the fresh press release: 'Investigations at CERN following a large helium leak into sector 3-4 of the Large Hadron Collider tunnel have confirmed that cause of the incident was a faulty electrical connection between two of the accelerator's magnets. This resulted in mechanical damage and release of helium from the magnet cold mass into the tunnel. Proper safety procedures were in force, the safety systems performed as expected, and no one was put at risk. Sufficient spare components are in hand to ensure that the LHC is able to restart in 2009, and measures to prevent a similar incident in the future are being put in place.'"
Encryption

Schneier Calls Quantum Cryptography Impressive But Pointless 233

KindMind writes "Bruce Schneier writes in Wired that quantum cryptography, while an awesome technology, is actually pointless (that is, of no commercial value). His point is that the science of cryptography is not the weak point, but the other links in the chain (like people, etc.) are where it breaks down."
Google

Android Also Comes With a Kill-Switch 300

Aviran writes "The search giant is retaining the right to delete applications from Android handsets on a whim. Unlike Apple, the company has made no attempt to hide its intentions, and includes the details in the Android Market terms and conditions, as spotted by Computer World: 'Google may discover a product that violates the developer distribution agreement... in such an instance, Google retains the right to remotely remove those applications from your device at its sole discretion.'"
Cellphones

Full Review of the T-Mobile G1 Android Device 135

palmsolo writes "Want to see the biggest and most in-depth review of the T-Mobile G1 Google Android device from a person who has been using it for a week? Check out over 260 photos and 5 videos of the device and just about every screen of the Google Android OS. Find out how well HTC, T-Mobile and Google did with this first-generation device." I played with one for a few minutes and found it a solid unit. It feels less polished than the iPhone, but the screen and keyboard are great. It'll be a real test of Open Source to see what happens with the iPhone App Store's closed system vs. Android's open one.
Security

New Denial-of-Service Attack Is a Killer 341

ancientribe writes "Hacker RSnake blogs about a newly discovered and deadly denial-of-service attack that could well be the next big threat to the Internet as a whole. It goes after a broadband Internet connection and KOs machines on the other end such that they stay offline even after the attack is over. It spans various systems, too: the pair of Swedish researchers who found it have already contacted firewall, operating system, and Web-enabled device vendors whose products are vulnerable to this attack." Listen to the interview (MP3) — English starts a few minutes in — and you might find yourself convinced that we have a problem. The researchers claim that they have been able to take down every system with a TCP/IP stack that they have attempted; and they know of no fix or workaround.
Earth

Removing CO2 From the Air Efficiently 487

Canadian scientists have created a device that efficiently removes CO2 from the atmosphere. "The proposed air capture system differs from existing carbon capture and storage technology ... while CCS involves installing equipment at, say, a coal-fired power plant to capture CO2 produced during the coal-burning process, ... air capture machines will be able to literally remove the CO2 present in ambient air everywhere. [The team used] ... a custom-built tower to capture CO2 directly from the air while requiring less than 100 kilowatt-hours of electricity per tonne of carbon dioxide."
Television

Aqua Teen Stunt Costs Turner and Agency $2M 557

evw writes "The NYTimes reports that the Turner Broadcasting System and the ad agency responsible have reached a $2M settlement with the city of Boston and state and federal agencies that treated the light boards placed around the city as an act of terrorism (as covered earlier on /.) Half of the money is to cover direct costs associated with the response. The other $1M goes to 'goodwill funds' that will be used for response training and public outreach."
Space

Submission + - Astronaut Arrested, Charged with Kidnapping

NoTheory writes: According to the New York Times, U.S. Navy Capt. Lisa Nowak, who flew last July on a shuttle mission to the international space station, drove 900 miles from Huston, Texas to Orlando, Florida to confront a woman she perceived to be a rival for a fellow astronaut.

Dressed in a wig and a trench coat, Nowak boarded an airport bus that Shipman took to her car in an airport parking lot. Shipman told police she noticed someone following her, hurried inside the car and locked the doors, according to the arrest affidavit.

Nowak rapped on the window, tried to open the car door and asked for a ride. Shipman refused but rolled down the car window a few inches when Nowak started crying. Nowak then sprayed a chemical into Shipman's car, the affidavit said.

During a check of the parking lot, an officer followed Nowak and watched her throw away a bag containing the wig and BB gun. They also found a steel mallet, a 4-inch folding knife, rubber tubing, $600 and garbage bags inside a bag Nowak was carrying when she was arrested, authorities said.
Space

Submission + - Astronauts Gone Wild

timeOday writes: Looks like somebody just blew a chance to inaugurate the 200-mile-high club. Lisa Nowak, a mission specialist aboard the space shuttle Discovery in July, was arrested Monday on charges of battery and attempted kidnapping after allegedly trying to subdue a romantic rival with pepper spray and abduct her from a parking lot at Orlando International Airport. It seems both women were chasing astronaut Bill Oefelein, a Navy commander. Police have recommended Nowak be held without bond.
User Journal

Journal SPAM: The EFF Cracks Secret FBI Printer Tracking Codes 2

Almost all printers secretly print dots without your consent, which are invisible to the naked eye. Apparently Xerox (Docucolor series), and possibly others, have included this technology. This is being used by the FBI to keep an eye on groups such as Greenpeace and United for Peace and Justice. As an effort of their Machine Identification Code Technology project, the EFF has cracked the code, and provided a

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