photonic writes "After three years of study, the National Institute of Standards and Technology (NIST) finally released its report on the collapse of World Trade Center building 7. The main conclusion is that the building came down due to fire, not due to debris damage or some conspiracy demolition team. The fire started pretty small after the collapse of WTC 1, but was left to burn several floors out completely. The important finding is that the collapse was triggered by thermal expansion of beams, which could detach asymmetrically loaded girders from the main columns. Some limited pancaking of floors then caused a lack of lateral support and buckling of a single column. This triggered the failure of the entire core of the building, which finally fell down as a single piece. Crackpot theories can be discussed elsewhere; please limit the discussion to the science here. All documents can be found at NIST's WTC page, which read like a porn magazine for finite element junkies. Simulation movies are also available. And yes, they used Beowulf clusters to do the simulations, some of which lasted for several months."

doctorfaustus writes "I first picked this up in bits and pieces last week off Daily Rotation. A more in-depth story is available at ZDNet, which reports 'a week's worth of speculations around Russian Internet forums have finally materialized into a coordinated cyber attack against Georgia's Internet infrastructure. The attacks have already managed to compromise several government web sites, with continuing DDoS attacks against numerous other Georgian government sites, prompting the government to switch to hosting locations to the US, with Georgia's Ministry of Foreign Affairs undertaking a desperate step in order to disseminate real-time information by moving to a Blogspot account.' There is a question whether the computer work is being done by the Russian military or others. ZDNet's story offers further analysis of the attacks themselves and their origins. Some pretty good reporting." And reader redbu11 contributes the news that Georgia seems to be censoring access to all Russian websites, as confirmed by a Georgian looking glass/nslookup tool. The access is blocked on DNS level (Italy censored the Pirate Bay in the same way). Here are a couple of screenshots (in a language other than English) as of Aug 12th 5:40 pm: www.linux.ru nslookup — FAIL, www.cnn.com nslookup — OK.

ComputerWorld guy CWmike adds "In an intriguing cyberalliance, two Estonian computer experts are heading to Georgia to keep the country's networks running amid an intense military confrontation with Russia. Poland has lent space on its president's Web page for Georgia to post updates on its ongoing conflict with Russia. Estonia is also now hosting Georgia's Ministry of Foreign Affairs Web site."

Kensai7 writes "A quick comparison between same versions of mainstream software sold in the USA and the EU markets show a big difference in the respective price tags. If you want to buy online, let's say, Adobe's Dreamweaver CS3, you'll have to pay $399 if you live in the States, but a whopping E570 (almost $900 in current exchange rates!) if you happen to buy it in Germany. Same story for Microsoft's newest products: Expression Web 2 in America costs only $299 new, but try that in Italy and they will probably ask you no less than E366 ($576!). How can such an abyssal difference be explained? I understand there are some added costs for the localized translated versions, but I also thought the Euro was supposed to be outbuying the dollar. Where's the catch?"

dch24 was one of many who noted that the iPhone 2.0 software has already been unlocked writes "If you were wondering how I was doing push email tests on iPhone OS 2.0 and Vodafone UK, this is the reason why. The code wizard commandos at the iPhone Dev Team have been working on this non-stop since the early days of beta testing. In fact, I had iPhone OS 2.0 running on my iPhone since last week. That was version 5A345, two below 5A347, but identical in functionality." Still no word on an iPhone 3G crack.

Tridus writes "The PC version of Mass Effect is going to require Internet access to play (despite being a single-player game), as its DRM system requires that it phone home every 10 days. Sadly, Spore will use the same system. This will do nothing to stop piracy of course, but it will do a heck of a good job of stopping EA's new arch-enemy: people playing their single player games offline." Is this better or worse than requiring a CD in the drive to play? Update: 05/07 17:17 GMT by T : According to a message from Technical Producer Derek French (may require a scroll-down) on the Bioware forums, there is indeed an internet connection required, but only for activation, not for all future play. Update: 05/08 04:10 GMT by T : Mea culpa. As reader David Houk points out, the 10-day window is in fact correct as initially described, so don't count on playing this on any machine without at least some Internet connectivity.

exphose writes "A small, hippie-friendly town in northern California, Sebastopol, had made an agreement with Sonic.net to provide free Wi-Fi across the downtown area. However, not everyone in town was pleased with the arrangement. According to Sebastopol Mayor Craig Litwin, citizens had voiced concerns that 'create enough suspicion that there may be a health hazard' and so they canceled their contract with Sonic.net. Some more details are at the blog of Sonic.net's CEO."

An anonymous reader writes "In July 2007, Richard Doherty of the Envisioneering Group (BD+ Standards Board) declared: 'BD+, unlike AACS which suffered a partial hack last year, won't likely be breached for 10 years.' Only eight months have passed since that bold statement, and Slysoft has done it again. According to the press release, the latest version of their flagship product AnyDVD HD can automatically remove BD+ protection and allows you to back-up any Blu-ray title on the market."

spikedLemur writes "Vladimir Vukicevic of the Firefox team stumbled upon some questionable practices from Apple while trying to improve the performance of Firefox. Apparently, Apple is using some undocumented APIs that give Safari a significant performance advantage over other browsers. Of course, "undocumented" means that non-Apple developers have to try and reverse-engineer these interfaces to get the same level of performance. You really have to wonder what Apple is thinking, considering the kind of retaliation Microsoft has gotten for similar practices.

Lally Singh sends us to the inside-the-Beltway blog Wonkette for a quick take on a letter Ron Paul sent to his supporters. In this analysis, Dr. Paul has basically called it quits. "Late Friday night, Dr. Congressman Ron Paul posted a letter to his fans basically saying it's over, but he will continue talking about his message, and plus it would be completely embarrassing for him if he also lost his congressional seat."

On January 15th we asked you for tech-oriented questions we could send to the various presidential candidates, and you responded like mad. The candidates were the exact opposite: not a single one answered emails we sent to their "media inquiry" links or email addresses. Slashdot has more readers than all but a handful of major daily papers, so that's kind of strange. Maybe they figure our votes aren't worth much or that hardly any of us vote. In any case, the Ron Paul campaign finally responded, due to some string-pulling by a Slashdot reader who knows some of Ron Paul's Texas campaign people. Perhaps other Slashdot readers -- like you (hint hint) -- can pull a few strings with some of the other campaigns and get them to communicate with us. Use this email address, please. But first, you'll probably want to read the Ron Paul campaign's answers to your questions (below).

Croakyvoice writes "Sony has finally officially announced that Skype is coming soon to the PSP. The VoIP service is slated to hit the company's handheld at the end of January. The application will be available via a firmware update and is only compatible with PSP Slim & Lite Consoles. After the announcement the PSP homebrew scene released a new application called Furikup which will allow you to make phone calls with your PSP and is compatible with the original phat PSPs."

Hugh Pickens writes "As many as three American Airlines passenger jets will be outfitted this spring with laser technology intended to protect planes from missile attacks. The tests, which could involve more than 1,000 flights, will determine how the technology holds up under the rigors of flight. The technology is intended to stop attacks by detecting heat from missiles, then responding in a fraction of a second by firing laser beams to jam the missiles' guidance systems. A Rand study in 2005 estimated it would cost about $11 billion to protect every US airliner from shoulder-fired missiles. Over 20 years, the cost to develop, procure and operate anti-missile systems could hit $40 billion."

An anonymous reader writes "The effects of mobile phone radiation on sleep were studied in Sweden in a laboratory experiment where subjects were exposed either to 884 MHz GSM radiation or placebo. The study finds that compared to placebo, in the radiation-exposed subjects there was a prolonged latency to reach the first cycle of deep sleep (stage 3). The amount of stage 4 sleep was also decreased. Moreover, participants that otherwise have no self-reported symptoms related to mobile phone use, appear to have more headaches during actual radiofrequency exposure as compared to sham exposure."