da_how writes "A group of students and graduates at Imperial College London have built an electric car with a massive range — 248+ miles on a charge at 'reasonable' highway speeds (60 mph). They did this by filling the car to the absolute max with as many lithium iron phosphate batteries as possible — 56 kWh — and designing a very efficient direct drive powertrain, about 90% batteries-to-wheels at highway speeds. The choice of vehicle is an interesting one: it's a converted Radical SR8 — a track racing car with a speed record on the Nurburgring. Not an obvious contender for an endurance vehicle (no windscreen either!) — but then they claim it's lightweight to start with, being constructed of steel space frame and glass fiber. Also, Radical is based in the UK and provided some help and sponsorship. The students plan to drive their 'SRZero' 15,000 miles down the Pan American Highway, beginning July 8 in Prudhoe Bay, Alaska, and ending up in Tierra Del Fuego three month later. That's about 60 charges."

crimeandpunishment writes "Cell phone companies are about to bombard us with advertising for the next big thing — 4G access. The first 4G phone, Sprint Nextel's EVO, comes out this week. But just how big a deal is 4G? Is it fast enough to warrant the hype, or are consumers better off waiting a while? AP technology writer Peter Svensson looks at the differences between 4G and 3G technologies."

Hugh Pickens writes "'Sticky,' in the social sciences and particularly economics, describes a situation in which a variable is resistant to change. For websites or products it usually means that visitors or customers keep coming back for more. Now Fortune Magazine reports on an analysis by Deutsche Bank's Chris Whitmore on what makes the (iTunes-based) iPhone-iPod-iPad platform so sticky and why it's going to get harder, not easier, for Apple users to switch, no matter what Google and the rest of Apple's competitors have up their sleeves. Whitmore says the investment Apple's customers have made in content for those devices in terms of apps, videos, and music purchased at the iTunes Store creates Apple's 'stickiness.' Apple has an installed base today of about 150 million iTunes-dependent devices that could grow to more than 200 million by the end of 2011. Whitmore comes up with a cumulative investment in those devices of about $15 billion today, growing to $25 billion by the end of next year. 'This averages to ~$100 of content for each installed device,' Whitmore writes, 'suggesting switching costs are relatively high (not to mention the time required to port). When Apple's best-in-class user experience is combined with these growing switching costs, the resulting customer loyalty is unparalleled.'"

lbalbalba writes with a BBC story about Bangladesh following Pakistan in censoring Facebook. "Bangladesh has blocked access to Facebook after satirical images of the prophet Muhammad and the country's leaders were uploaded. One man has been arrested and charged with 'spreading malice and insulting the country's leaders' with the images. Officials said the ban was temporary and access to the site would be restored once the images were removed. It comes after Pakistan invoked a similar ban over 'blasphemous content.' ... Thousands of people joined anti-Facebook protests in Bangladesh on Friday demanding the site be blocked over the contest. A telecomm regulator there said, "Facebook will be re-opened once we erase the pages that contain the obnoxious images." And how do they propose to do that?

MotorMachineMercenar writes "Several news sources report that today's college students show a precipitous drop in empathy (here's MSNBC's take). The study of 14,000 students shows that students since the year 2000 had 40% less empathy than those 20 and 30 years before them. The article lays out a laundry list of culprits, from child-rearing practices and the self-help movement, to video games and social media, to a free-market economy and income inequality. There's also a link so you can test your very own level of narcissism. Let's hope the Slashdot crowd doesn't break the empathy counter on the downside."

An anonymous reader writes "The association of German magazine publishers has sent a letter to Steve Jobs (Google translation; German original here) demanding talks about censorship by Apple. The move draws attention to growing concerns about freedom of the press when a single unelected commercial entity has worldwide control over what gets published for the iPhone and, especially, the iPad." While the magazine publishers may rightly be concerned about private control of a platform that many of them are counting on for their long-term salvation, the German state is at the very least ambivalent about the subject of censorship. This is the country that has banned Wikileaks, sought a ban on violent games, and voted to censor child porn (only to have the president kill the ban as unconstituitonal).

silverpig sends this excerpt from the Wifitalk.ca blog: "Skype has just announced that an updated version of its iPhone app has been released to the App Store and now allows calling over 3G. While this functionality has been available on the iPhone since a January update to the SDK, and while other apps such as Fring have enabled 3G VOIP calling through their apps, Skype has been noticeably absent from the VOIP-over-3G landscape. Until today." A reader adds: "Included in the app update are some UI tweaks and a call quality indicator to help you predict what your VOIP-over-3G call quality will be like. Most interesting in the announcement is the suggestion that while Skype-to-Skype over 3G will be free for 2010, Skype is investigating pricing options and may charge for it in 2011. This could lead to smartphones being sold with data only + Skype plans."

jkinney3 was one of several readers to send in news of recently discovered internal documents from BP which indicate the company knew "there were serious problems and safety concerns with the Deepwater Horizon rig far earlier than those the company described to Congress last week." According to the New York Times, "The documents show that in March, after several weeks of problems on the rig, BP was struggling with a loss of 'well control.' And as far back as 11 months ago, it was concerned about the well casing and the blowout preventer." Reader bezenek points out this troubling quote about BP's inconsistent risk assessments: "In April of this year, BP engineers concluded that the casing was 'unlikely to be a successful cement job,' according to a document, referring to how the casing would be sealed to prevent gases from escaping up the well. The document also says that the plan for casing the well is 'unable to fulfill M.M.S. regulations,' referring to the Minerals Management Service. A second version of the same document says 'It is possible to obtain a successful cement job' and 'It is possible to fulfill M.M.S. regulations.'"

Ponca City, We love you writes "In 2009, $60 billion worth of items were sold on eBay, meaning 'extra' money for many sellers, whose activities may provide them with taxable income. Now the Washington Post reports that beginning next year, a new law will require 'the gross amount of payment card and third-party network transactions to be reported annually to participating merchants and the IRS.' Also, for 2011 tax returns, 'taxpayers who annually sell more than $20,000 worth of goods and have more than 200 electronic transactions' will receive a new IRS form, known as 1099-K, for reporting the proceeds. The new tax issues shouldn't be a concern for people who sell just a few small items online for less than they paid for them, because as the IRS points out, income from auctions that resemble a garage or yard sale 'generally' isn't required to be reported. But if an online garage sale turns into a business with recurring sales and purchases of items for resale, it may be considered an online auction business. 'Generally, transactions resulting in a gain are reportable, regardless of whether the taxpayer is conducting a business,' says Gil Charney, principal tax researcher at The Tax Institute at H&R Block. The real reason behind the law is simple: Research shows taxpayers do a much better job of reporting taxable income when they know the IRS is receiving information about their transactions."

astroengine writes "The flying telescope SOFIA took its maiden flight on Wednesday, and its 'first light' images have already been released. The cool thing about SOFIA is that it flies high enough (integrated inside a converted 747, taking it to an altitude of 41,000 ft) to carry it above 99% of the atmosphere's infrared-absorbing water vapor. This means it can collect 80% of the IR radiation that hits orbital telescopes (like NASA's Spitzer) but without the huge cost of being launched into space. Also, SOFIA is expected to last 20 years, many times the operational lifespan of space missions. Already, SOFIA has returned stunning results, including the observation of heat leaking through Jupiter's clouds, heat that was generated billions of years ago when the gas giant was forming."

krou writes "Deputy Minister of Home Affairs Malusi Gigaba has gone to South Africa's Law Reform Commission to see whether the law can be changed to allow a complete ban of digitally distributed pornography. Gigaba has also been in discussion with The Justice Alliance of South Africa, 'a coalition of corporations, individuals, and churches committed to upholding and fighting for justice and the highest moral standards in South African society,' which has written its own draft bill regarding the issue, which covers the banning of pornography on television, mobile phones, and the Web. Using a car analogy, Mr. Gigaba said, 'Cars are already provided with brakes and seatbelts.... There is no reason why the Internet should be provided without the necessary restrictive mechanisms built into it.' Related documents and the JASA's proposed bill can be found online, one of which has the wonderful title 'A reasonable and justifiable limitation on Freedom of Expression and Right to Privacy.'"

TrisexualPuppy writes "A team of scientists at Boston University has created a cure for the Ebola virus, first discovered in 1976. After setting the correct dosages, all monkeys tested with the vaccine survived with only mild effects. No tests have been performed on humans yet, as outbreaks happen infrequently and are difficult to track. Quoting NPR: '[The drug] contains snippets of RNA derived from three of the virus's seven genes. That "payload" is packaged in protective packets of nucleic acid and fat molecules. These little stealth missiles attach to the Ebola virus's replication machinery, "silencing" the genes from which they were derived. That prevents the virus from making more viruses.'"

Hugh Pickens writes "The New York Times reports that one day after the removal of NASA's head of the Constellation Program, Senator John D. Rockefeller IV, chairman of the committee that oversees NASA, and Senator Kay Bailey Hutchison, the committee's ranking Republican, have asked NASA's inspector general to look into whether the NASA leadership is undermining the agency's moon program and to 'examine whether this or other recent actions by NASA were intended or could reasonably have been expected to foreclose the ability of Congress to consider meaningful alternatives' to President Obama's proposed policy, which invests heavily in new space technologies and turns the launching of astronauts over to private companies. Congress has yet to agree to the president's proposed policy, and has inserted a clause into this year's budget legislation that prohibits NASA from canceling the Constellation program or starting alternatives without Congressional approval. The Constellation manager, Jeffrey M. Hanley, whose reassignment is being called a promotion, had been publicly supported by the NASA administrator and other NASA officials. But he may have incurred displeasure by publicly talking about how Constellation could be made to fit into the slimmed-down budgets that President Obama has proposed for NASA's human spaceflight endeavors."