theodp writes "It's the not-too-distant future. They've turned off the Internet. After the riots have settled down and the withdrawal symptoms have faded, how would you cope? Cracked.com asked readers to Photoshop what life would be like in an Internet-addicted society learning to cope without it. Better hope it never happens, or be prepared for dry-erase message boards, carrier pigeon-powered Twitter, block-long lines to get into adult video shops, door-to-door Rickrolling, Lolcats on Broadway, and $199.99 CDs."

Hugh Pickens writes: "The New Scientist reports that with a hat tip to Jules Verne's From the Earth to the Moon , physicist John Hunter has outlined the design of a gigantic gun that could slash the cost of putting cargo into orbit. At the Space Investment Summit in Boston last week, Hunter described the design for a 1.1-kilometer-long gun that he says could launch 450-kilogram payloads at 6 kilometers per second. A small rocket engine would then boost the projectile into low-Earth orbit. The gun would cost $500 million to build, says Hunter, but individual launch costs would be lower than current methods. 'We think it's at least a factor of 10 cheaper than anything else,' Hunter says. The gun is based on the SHARP (Super High Altitude Research Project) light gas gun Hunter helped to build in the 1990s while at the Lawrence Livermore National Laboratory (LLNL) in California. With a barrel 47 meters long, it used compressed hydrogen gas to fire projectiles weighing a few kilograms at speeds of up to 3 kilometers per second."

We recently discussed the perspective that the harrowing of Wall Street was caused by over-reliance on computer models that produced a single number to characterize risk. Wired has a piece profiling David X. Li, the quant behind the formula that enabled the creation of such simple risk models. "For five years, Li's formula, known as a Gaussian copula function, looked like an unambiguously positive breakthrough, a piece of financial technology that allowed hugely complex risks to be modeled with more ease and accuracy than ever before. With his brilliant spark of mathematical legerdemain, Li made it possible for traders to sell vast quantities of new securities, expanding financial markets to unimaginable levels. His method was adopted by everybody from bond investors and Wall Street banks to ratings agencies and regulators. ... [T]he real danger was created not because any given trader adopted it but because every trader did. In financial markets, everybody doing the same thing is the classic recipe for a bubble and inevitable bust."

An couple of anonymous readers wrote in to let us know about a followup to last Wednesday's story of the teacher who didn't believe in free software. The Linux advocate who posted the original piece has cooled off and graciously apologized for going off half-cocked (even though the teacher had done the same), and provided a little more background which, while not excusing the teacher's ignorance, does make her actions somewhat more understandable. Ken Starks has talked with the teacher, who has received a crash education in technology over the last few days — Starks is installing Linux on her computer tomorrow. He retracts his insinuations about Microsoft money and the NEA. All in all he demonstrates what a little honest communication can do, a lesson that all of us who advocate for free software can take to heart. "The student did get his Linux disks back after the class. The lad was being disruptive, but that wasn't mentioned. Neither was the obvious fact that when she saw a gaggle of giggling 8th grade boys gathered around a laptop, the last thing she expected to see on that screen was a spinning cube. She didn't know what was on those disks he was handing out. It could have been porn, viral .exe's...any number of things for all she knew. When she heard that an adult had given him some of the disks to hand out, her spidey-senses started tingling. Coupled with the fact that she truly was ignorant of honest-to-goodness free software, and you have some fairly impressive conclusion-jumping. In a couple of ways, I am guilty of it too."

jonbryce writes "The Internet Watch Foundation, guardians of the Great Firewall of Britain, have stopped censoring Wikipedia for hosting what they considered to be a child porn image. They had previously threatened to block Amazon for hosting the same image." Here is the IWF's statement, which credits the Streisand Effect for opening their eyes: "...in light of the length of time the image has existed and its wide availability, the decision has been taken to remove this webpage from our list. Any further reported instances of this image which are hosted abroad, will not be added to the list. ... IWF's overriding objective is to minimize the availability of indecent images of children on the internet, however, on this occasion our efforts have had the opposite effect."

Hugh Pickens writes "Vaughn Bell has written an interesting essay at Scientific American about grief hallucinations. This phenomenon is a normal reaction to bereavement that is rarely discussed, although researchers now know that hallucinations are more likely during times of stress. Mourning seems to be a time when hallucinations are particularly common, to the point where feeling the presence of the deceased is the norm rather than the exception. A study by Agneta Grimby at the University of Goteborg found that over 80 percent of elderly people experience hallucinations associated with their dead partner one month after bereavement, as if their perception had yet to catch up with the knowledge of their beloved's passing. It's not unusual for people who have lost a partner to clearly see or hear the person about the house, and sometimes even converse with them at length. 'Despite the fact that hallucinations are one of the most common reactions to loss, they have barely been investigated and we know little more about them. Like sorrow itself, we seem a little uncomfortable with it, unwilling to broach the subject,' writes Bell. 'We often fall back on the cultural catch all of the "ghost" while the reality is, in many ways, more profound.' "

An anonymous reader brings an update to Sprint's depeering with Cogent, which we discussed a few days back — namely, Sprint's side of the story. According to them, no free peering contract had ever existed, Cogent refused to pay the bills to exchange traffic, and after a year Sprint gave Cogent 30 days notice of their intent to disconnect. During this 30-day period, when one or two connections (out of ten) per week were shut down, Cogent made no alternate arrangements to alleviate the impact on their customers — but they had a press release ready when Sprint snipped the final wire. It will be interesting to see how Cogent responds.

I Don't Believe in Imaginary Property writes "Wired has an interview with Matt Mason, author of The Pirate's Dilemma: How Youth Culture Is Reinventing Capitalism, which discusses how businesses could make money off of piracy, rather than attacking people in a futile attempt to suppress it. And some of his ideas are gaining traction; work is underway on a TV show called Pirate TV, which he describes as 'two parts Anthony Bourdain, one part Mythbusters.' (Heroes executive producer Jesse Alexander is on board.) Also, Mason is pretty good about practicing what he preaches in that you can pirate his book on his own website."

tjstork writes "Tesla Motors, the darling of technorati for its high performance electric car, may be about to go belly up. Venture capital is cut off, layoffs are under way, and construction plans are being stretched out. Elon Musk has ousted the CEO and taken the reins, blaming the global credit crunch."

RevWaldo contributes a link to an AP story carried by Google, according to which "The head of a prominent cancer research institute issued an unprecedented warning to his faculty and staff Wednesday: Limit cell phone use because of the possible risk of cancer. The warning from Dr. Ronald B. Herberman, director of the University of Pittsburgh Cancer Institute, is contrary to numerous studies that don't find a link between cancer and cell phone use, and a public lack of worry by the U.S. Food and Drug Administration." RevWaldo continues: "One possible solution offered? 'Use a wireless headset.' No risk of EM exposure from one of them, no sirree!"

nem75 writes "The New York Times has a review of British AI researcher David Levy's book 'Love and Sex with Robots'. He claims that within a span of about 50 years the day will come when people could actually fall in love with life-like robots. While this may seem far fetched at first, he has some pretty interesting views. 'He begins with what scientists know about why humans fall in love with other humans. There are 10 factors, he writes, including mystery, reciprocal liking, and readiness to enter a relationship. Why can't these factors apply to robots, too?' The case he builds goes much further though, and certainly provides food for thought." Update: 12/14 16:16 GMT by Z : This article is very similar to a discussion we had recently.

An anonymous reader writes "A BBC article reports about an interview between Click and Gary McKinnon who in 2002 hacked into NASA and other US Military networks. In the interview he talks about how he accessed machines by using default passwords and a conversation with a NASA network engineer using Wordpad. He also talks about how he found information about anti-gravity, UFO technology, free energy and how UFOs are regularly airbrushed out from high-resolution satellite images."

evdubs writes "15 states and the District of Columbia currently tax online media, with others eager to begin their own taxes. The RIAA estimates that domestic sales totaled $503 million last year, but that figure doesn't include movies, e-books, online video games and other forms of digital media. Perhaps the most interesting point in this article is the way states, looking to start taxing online media, are trying to use the interpretation of previous law and apply it to digital media. In Washington, politicians are using their definition of software (already taxable), 'a set of coded instructions designed to cause a computer...to perform a task,' to justify taxation of online media because 'they cause some action by a piece of hardware to play them.'"