Science

LHC Reaches Over One Trillion Electron Volts 305

The LHC has become the world's highest-energy particle accelerator, weighing in at over one trillion electron volts. "Until now the LHC had been operating at a relatively low energy of 450 billion electron volts. On Sunday, engineers increased the energy of this 'pilot beam,' reaching 1.18 trillion electron volts at 2344 GMT. The previous record of 0.98 trillion electron volts has been held by the Tevatron accelerator since 2001. The LHC is eventually expected to operate at some seven trillion electron volts."
Portables

Arrington's CrunchPad Dies 175

adeelarshad82 writes "Michael Arrington announced the death of the CrunchPad on Monday morning in a blog post heavily spiced with angst and drama. According to Arrington, the Crunchpad, a 12-inch Web tablet expected to be priced at about $300, was just days away from launch. At the last minute, however, Arrington received an email from Chandra Rathakrishnan, the chief executive of manufacturing partner Fusion Garage, apparently trying to cut Arrington out of the product on the eve of the launch. Fusion Garage, according to Arrington, wanted to market the device itself under its own name; which obviously was the deal breaker. Arrington claims that the company had overcome obstacles at every stage in the business such as deals with Intel, retail launch, securing venture capital and angel investments. Interesting bit is that some were already speculating that the Crunchpad was not real."
The Internet

Are Ad Servers Bogging Down the Web? 387

blackbearnh writes "The work of making high-volume web sites perform well is an ongoing challenge, and one that continues to evolve as the nature of web content changes. According to Google Performance Guru Steve Souders, fat JavaScript libraries and rich content are creating new problems for web site tuning, but one of the biggest problems lies outside the control of web site administrators — ad servers. In an interview previewing the upcoming Velocity Online conference run by O'Reilly, Souders talks at length about the real causes of poor web performance today, and in particular, the effect that poorly performing ad servers are creating. 'We adopted a framework of inserting ads, of creating ads, that's pretty simple. And because it's pretty simple, it's not highly tuned. That's one reason why we shouldn't be too surprised that we see performance issues in third party ads. The other reason is that ad services are not focused on technology. Certainly companies like Yahoo and Google and Microsoft, we're technology companies. We focus on technology. So it's not surprising that our web developers are on the leading edge of adopting these performance best practices. And it's also not surprising that ad services might lag two, three or four years behind where these web technology companies are.'"
Privacy

EU ACTA Doc Shows Plans For Global DMCA, 3 Strikes 406

An anonymous reader writes "The European Commission analysis of ACTA's Internet chapter has leaked, indicating that the US is seeking to push laws that extend beyond the WIPO Internet treaties and beyond current European Union law. The document contains detailed comments on the US secret copyright treaty proposal, confirming the desire to promote a 'three-strikes and you're out' policy, a Global DMCA, harmonized contributory copyright infringement rules, and the establishment of an international notice-and-takedown policy."
Space

New Aluminum-Ice Rocket Propellant Tested 130

eldavojohn writes "With the problem of moving conventional rocket fuel to the Moon and Mars on their minds, researchers from Purdue and Penn State successfully tested and demonstrated the use of aluminum-ice (ALICE) as fuel. In a paper from last August they outlined how it would work (PDF), and now they know it does. Space.com also has more information on the paper and how nano-scale aluminum functions as a fuel."
Role Playing (Games)

Online "Guilds" Mirror Real Life Gangs 160

j-beda writes "In June 2009, Dr. Neil Johnson published a paper titled 'Human group formation in online guilds and offline gangs driven by a common team dynamic' in Physical Review E that found the way in which WoW 'guilds' form can be described by a mathematical model that can also be applied to an unrelated group of people: street gangs in Los Angeles. Since 'Any group that satisfies these fairly autonomous, competitive criteria would also (fit the model),' said Dr. Johnson, the findings are of interest to those combating international as well as local terrorist cells."
Security

Man Arrested For RuneScape MMORPG Online Robbery 118

Unexpof writes "A man has been arrested by the British Police Central e-Crime Unit (PCeU), accused of stealing the usernames and passwords from players of the RuneScape MMORPG. Security experts report that this is one of the first occasions when a Brit has been apprehended for 'virtual robbery,' although incidents have happened in the past. For instance, the CEO of the sci-fi trading game EVE Online stole 200 billion 'kredits,' which he then used as a deposit on a real-world house, and in October last year a Japanese woman was arrested by police after allegedly hacking her virtual husband 'to death.'"
Privacy

Augmented Reality and Privacy 144

An anonymous reader recommends a piece up at Augmented Planet that makes a couple of points about privacy in the realm of geotagging and augmented reality that haven't been discussed much. First, once you geotag and upload, say, a photo to the Net you can lose ownership over the data and especially its metadata. Second, data on the Net is long-lived and might be put together in ways you wouldn't like, long after it was created. "If you geotag a picture with your new 50" plasma TV in the background and upload it to the Web, congratulations you have just told everyone where you live and what you have of value. The web has a long memory — geotag something today and in six months it is still on the Web. When you tweet from the beach in Barbados telling your friends you are away for 2 weeks, that picture of your 50" plasma will still be out there along with its location. It's easy to track down someone's home address if you have their real name." The submitter adds, "I never really cared about my online privacy too much. This article made me think seriously about privacy for the first time. No mean feat."
Biotech

In Motor Learning, New Brain Connections Form Rapidly 55

Science Daily has a report on research demonstrating directly that new connections begin to form between brain cells almost immediately as animals learn a new task. A team lead by researchers at UC Santa Cruz performed "...detailed observations of the rewiring processes that take place in the brain during motor learning. The researchers studied mice as they were trained to reach through a slot to get a seed. They observed rapid growth of... synapses between nerve cells in the motor cortex... The study used mice that had been genetically altered to make a fluorescent protein within certain neurons in the brain. The researchers were then able to use a special microscopy technique (two-photon microscopy) to obtain clear images of those neurons near the surface of the brain. The noninvasive imaging technique enabled them to view changes in individual brain cells of the mice before, during, and after the mice were trained in the seed-reaching task."
Music

The Technology Behind Last.fm 125

CNET's Crave has up a detailed interview with Last.fm's Matthew Ogle, the company's head of Web development. Reader CNETNate notes that Last.fm has streamed 275,000 years of audio around the world. From the interview: "We stream all music directly off our servers in London. We have a cluster of streaming nodes including a bunch of powerful machines with solid-state hard drives. We have a process that runs daily which finds the hottest music and pushes those tracks on to the SSDs streamers that sit in front of our regular platter-based streaming machines. That way, if someone is listening to one of our more popular stations, the chances are really good that these songs are coming off our high-speed SSD machines. They're fast because every song is sitting in memory instead of being on a slow, spinning platter." The interview is actually on two pages but pretends it's on three.
The Military

Air Cannon Ties Pirates In Knots 770

Hugh Pickens writes "Numerous high-tech devices have been proposed to help ships cope with piracy on the high seas. Now a company has developed a ship-borne launching device that fires a net or coiled rope into the path of pirate vessels using compressed air with a range of up to a range of 400m. The payload net or rope, which has a parachute attached to the end, will unravel and lay out across the surface of the water so that as the pirate boat travels through the water its propeller shaft will pick up the line and become entangled. 'With the trials and testing we've done, it has taken us some 45 minutes to cut and disentangle the line from the propeller itself,' says Jonathan Delf. 'Within that time of course, the target ship is on its way and hopefully help has arrived in the form of naval forces or helicopter support.' The system can be fired up to five times off just a cylinder of air like a simple scuba tank." The video mentions that the device can also fire a payload of golf balls. The systems have recently been sold to "several large shipping companies that travel near the oil-rich Nigerian Delta, which, like the Somalian coast, is rife with piracy."
Earth

Where the Global Warming Data Is 1011

Several readers noted the latest fallout from the Climate Research Unit's Climategate: the admission by the University of East Anglia that the raw data behind important climate research was discarded in the 1980s, "a time when climate change was seen as a less pressing issue" according to the Times (UK) article. The Telegraph quotes Phil Jones, beleagured head of the CRU: "Our global temperature series tallies with those of other, completely independent, groups of scientists working for NASA and the National Climate Data Centre in the United States, among others. Even if you were to ignore our findings, theirs show the same results. The facts speak for themselves; there is no need for anyone to manipulate them." Some of the data behind these other results can likely be found in a new resource that jamie located up at the Real Climate site: a compilation of links to a wide variety of raw data about climate. From the former link: "In the aftermath of the CRU email hack, many people have come to believe that scientists are unfairly restricting access to the raw data relating to the global rise in temperature. ... We have set up a page of data links to sources of temperature and other climate data, codes to process it, model outputs, model codes, reconstructions, paleo-records, the codes involved in reconstructions etc."
Linux

Chrome OS, Present and Future 132

Many readers are submitting stories related to Google Chrome OS. ruphus13 points out a GigaOm opinion piece about how, if users end up rejecting its current cloud-only focus, the nascent OS may succeed as a netbook secondary operating system alongside Windows (in company with secondaries based on other Linux flavors, including Android). Engadget reviews a Chrome OS on a USB key setup that is claimed to offer eye-opening performance compared to running under virtualization. And an anonymous reader notes the 0.1 beta release of ChromeShell, which installs a "Chrome OS-like" environment that boots to the Chrome browser in ~3 seconds; users can switch to Windows later as desired.
Software

G-WAN, Another Free Web Server 217

mssmss writes "Has anyone used G-WAN — a free (as in beer), supposedly fast and scalable Web server? The downside is it supports only C scripts, which the author claims is a plus since most programmers know C anyway. There is currently only a Windows release and no clear answer in their FAQs whether there would be Linux/Solaris releases. As an interesting aside, releasing a Web server while at the same time fighting a losing battle (PDF) with a large bank over a piracy claim of $200 million (the bank is alleged to have done the piracy) is quite a feat."

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