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Power

Piston-Powered Nuclear Fusion 147

katarn writes "General Fusion is a startup proposing they can create commercially viable fusion using acoustic shock waves, triggered by 220 precisely controlled pneumatic pistons. Their approach is based on a US Naval research concept called 'Linus' and old research done by General Atomics. They feel we now have the high-speed, digital processing capable of pulling off this feat, where decades ago the technology was not available. I think we can hold off on the 'vaporware' claims for a bit; everyone is aware of the horrible track record for turning fusion concepts into reality, but they don't claim to be the first with the idea or that there are not substantial challenges in the way. If nothing else, it is a fascinating concept." Los Alamos National Laboratory has further details on this type of fusion, and longtime LANL researcher Ronald Kirkpatrick did an external assessment (PDF) of General Fusion's plans. Popular Science had a lengthy story about the company a while back. The reason they're back in the headlines now is that they've secured enough funding to begin work on a prototype reactor.

Comment Drilling doesn't CAUSE quakes! (Score 4, Informative) 295

Plate tectonics causes quakes! Sometimes, however, drilling *releases* stress, triggering quakes that were already going to happen, the drilling just throws the straw on the camel's back, so to speak.

In fact, technologies like this could be useful in doing controlled release of earthquakes, such that you can pick the time it can occur so people are ready for it.

Apple's WWDC Unveils iPhone 3.0, OpenCL, Laptop Updates, and More 770

Lots of big news from WWDC today including updates to almost all of Apple's laptops. They added a 13-inch version to the MacBook Pro line, updated the MacBook Air, and added a few new ports to some of the machines including an SD slot and firewire 800 port. Software updates saw Safari 4 launched, OS X updates including threading changes, Exchange support to mail, calendar, and address book, and OpenCL a new open graphics standard. The iPhone got quite a bit of love in 3.0, much of it just confirming older news. Cut, copy, and paste, shake to undo, developer APIs, Cocoa Touch support for text, landscape mode updates, spotlight, and MMS all made the bullet list. You will now also be able to rent and purchase movies directly from your iPhone. Other new features in 3.0 include the much debated tethering ability, allowing you to use your iPhone as a cellular modem (unfortunately there was no mention of AT&T actually supporting this feature, a wonder there wasn't a riot), integrated TomTom GPS navigation, and game features galore. New functionality also allows you to locate your iPhone via MobileMe, play a sound to help you locate it (regardless if it is set to silent), and even wipe your data remotely. The New iPhone hardware updates, "3GS", adds a 3 megapixel auto-focus camera, voice interfaces, twice the processing power, and hardware encryption. The 3GS comes in 16GB ($199) and 32GB ($299), pushing the 3G (which they are keeping on the market) to $99. Lots of other small updates amidst the bustle, looks like another successful WWDC.
Christmas Cheer

What To Do With 78 USB Drives Next Christmas? 381

ArfBrookwood writes "Every year, I write a Christmas Letter and send it to about 50 people, and every year, it's different. One year it was just the word blah blah blah over and over with keywords, one year I made papercraft wallets with full color cards and money in them, another year I created a Christmas Letter writing contest that instructed the recipients to create our Christmas Letter for us and we awarded prizes to winners, last year, I took a fake retro photo of my family, Inkscaped/GIMPed in a chemistry set and some wall art, printed it onto CD covers, and burned retro Christmas songs onto digital vinyl and sent everyone in the family what looked like a miniature Christmas album. Last week, I came into the possession of 78 2GB USB drives. I have already taken the time to wipe them clean and reflash the memory so they are blank slates." Now, Arf's looking for suggestions for how to best use all these drives; read on for more.
Space

Shuttle and Hubble Passing In Front of the Sun 161

GvG was one of several readers to point out this "incredible photo clearly showing the silhouette of Atlantis and the Hubble Space Telescope as they passed in front of the Sun was taken Wednesday, May 13, 2009, from west of Vero Beach, Florida. The two spaceships were at an altitude of 600 km and they zipped across the sun in only 0.8 seconds." The image is all over the Web now, for good reason.
Displays

Visualizing Data Inside the 30-ft Allosphere 131

TEDChris writes "The Allosphere, being created at UC Santa Barbara, is the most ambitious attempt yet at creating powerful 3d visualizations of raw scientific data, such as the structure of a crystal, or how quantum effects take place. Researchers watch from a bridge inside the 30-foot sphere, looking at data projected 360 degrees around them and listening to 3D sound. The first major public demo of the facility has just been posted at TED.com. Optimists would argue that many of the greatest scientific breakthroughs happened through a new visual way of imagining data. Penicillin and relativity come to mind. So this is either a killer new research vehicle, an incredible toy, or just an insanely expensive art project."
Cellphones

Mexican Government To Document Cell Phone Use 232

Alyssey writes "The Mexican government wants to have a database to track every cellphone number in the country (in Spanish, Google translation) and whom it belongs to. They want to tie in the CURP (Unique Registration Population Code in Spanish, like the Social Security Number in the US) with cellphone numbers. If Mexicans don't send in their number and CURP via SMS before April 10, 2010, their cellphone number will be blocked. The new law was published back in February and is going into effect now."
The Courts

Conviction of Sen. Ted Stevens Is Thrown Out 440

A federal judge has thrown out the conviction of the senator who educated us all about the true nature of the Internet. Ted Stevens had been convicted last fall of lying about free home renovations that he received from an oil contractor, 8 days before he lost his Senate re-election bid. The judge blasted the US Department of Justice prosecutors for mishandling the case in ways that might rise to the level of criminality. "In 25 years on the bench, I have never seen anything approach the mishandling and misconduct in this case," Judge Emmet G. Sullivan said. He called the allegations "shocking and disturbing." According to the article, "Several jurors have told The Washington Post that the evidence against Stevens was overwhelming during a month-long trial that ended in October."

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