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Updated: 1 hour 56 min ago

Wikipedia Is Being Blocked In Turkey

Sat, 04/29/2017 - 17:46
Nine hours ago, Ilgaz wrote: The Turkey Blocks monitoring network has verified restrictions affecting the Wikipedia online encyclopedia in Turkey. A block affecting all language editions of the website [was] detected at 8:00AM local time Saturday 29 April. The loss of availability is consistent with internet filters used to censor content in the country. stikves added Access to Wikipedia has been blocked in Turkey as a result of "a provisional administrative order" imposed by the Turkish Telecommunications Authority (BTK)... Turkey Blocks said an administrative blocking order is usually expected to precede a full court blocking order in coming days. While the reason for the order was unknown early on Saturday, a statement on the BTK's website said: "After technical analysis and legal consideration based on the Law Nr. 5651, ADMINISTRATION MEASURE has been taken for this website (wikipedia.org) according to Decision Nr. 490.05.01.2017.-182198 dated 29/04/2017 implemented by Information and Communication Technologies Authority." The BBC adds reports from Turkish media that authorities "had asked Wikipedia to remove content by writers 'supporting terror.'"

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Computer Pioneer Harry Huskey Dies At Age 101

Sat, 04/29/2017 - 16:34
Big Hairy Ian quotes the BBC: Engineer Harry Huskey, who helped build many of the first ever computers, has died aged 101. Dr. Huskey was a key member of the team that built the Electronic Numerical Integrator and Computer (ENIAC) which first ran in February 1946. ENIAC is widely considered to be one of the first electronic, general purpose, programmable computers. Dr. Huskey also helped complete work on the Ace -- the Automatic Computing Engine -- designed by Alan Turing. U.C. Santa Cruz also remembers Huskey's work on the Bendix G-15 in 1954, "a 950-pound predecessor to today's laptops" which is sometimes hailed as the first personal computer (since it didn't require a separate technician to run) -- though each one cost over $50,000. The idea of an "electronic brain" was still so new, it led Huskey to an appearance on Groucho Marx's radio show You Bet Your Life, where Groucho warned him that "They're pretty tricky those machines! I wouldn't trust 'em... They'll turn on your like a mad dog, doctor!"

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Italian Police Say Amazon Has Evaded $142 Million of Taxes

Sat, 04/29/2017 - 15:00
An anonymous reader quotes a report from Reuters: Milan tax police have told Amazon they believe the world's largest online retailer has evaded around 130 million euros ($142 million) of taxes in Italy, a source close to the matter said on Friday. The allegedly unpaid taxes refer to the period between 2011 and 2015, when Amazon made revenues of around 2.5 billion euros in Italy, the source said. The tax police's findings have been handed to Milan prosecutors, the source added. Amazon issued a statement denying it had evaded any taxes, and said its profits in Italy, on which taxes are paid, had been low due to its considerable investments in the country.

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Stray WiFi Signals Could Let Spies See Inside Closed Rooms

Sat, 04/29/2017 - 12:00
sciencehabit quotes a report from Science Magazine: Your wireless router may be giving you away in a manner you never dreamed of. For the first time, physicists have used radio waves from a Wi-Fi transmitter to encode a 3D image of a real object in a hologram similar to the image of Princess Leia projected by R2D2 in the movie Star Wars. In principle, the technique could enable outsiders to "see" the inside of a room using only the Wi-Fi signals leaking out of it, although some researchers say such spying may be easier said than done. Their experiment relies on none of the billions of digital bits of information encoded in Wi-Fi signals, just the fact that the signals are clean, "coherent" waves. However, instead of recording the key interference pattern on a photographic plate, the researchers record it with a Wi-Fi receiver and reconstruct the object in a computer. They placed a Wi-Fi transmitter in a room, 0.9 meters behind the cross. Then they placed a standard Wi-Fi receiver 1.4 meters in front of the cross and moved it slowly back and forth to map out a "virtual screen" that substituted for the photographic plate. Also, instead of having a separate reference beam coming straight to the screen, they placed a second, stationary receiver a few meters away, where it had a direct view of the emitter. For each point on the virtual screen, the researchers compared the signals arriving simultaneously at both receivers, and made a hologram by mapping the delays caused by the aluminum cross. The virtual hologram isn't exactly like a traditional one, as researchers can't recover the image of the object by shining more radio waves on it. Instead, the scientists used the computer to run the radio waves backward in time from the screen to the distance where wave fronts hit the object. The cross then popped out.

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EPA Website Removes Climate Science Site From Public View After Two Decades

Sat, 04/29/2017 - 09:20
Last week there were reports that the EPA climate change website was set to be taken down, though later the EPA denied that. On Friday evening, however, the Environmental Protection Agency announced its website would be "undergoing changes" to better represent the new direction the agency is taking, triggering the removal of several agency websites containing detailed climate data and scientific information (paywalled; alternative source). From a report on The Washington Post: One of the websites that appeared to be gone had been cited to challenge statements made by the EPA's new administrator, Scott Pruitt. Another provided detailed information on the previous administration's Clean Power Plan, including fact sheets about greenhouse gas emissions on the state and local levels and how different demographic groups were affected by such emissions. The changes came less than 24 hours before thousands of protesters were set to march in Washington and around the country in support of political action to push back against the Trump administration's rollbacks of former president Barack Obama's climate policies.

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Surgeon Plans To 'Reawaken' Cryogenically Frozen Brains, Transplant Them Into Someone Else's Skull

Sat, 04/29/2017 - 09:00
Sergio Canavero, the Italian surgeon who plans to perform the world's first human head transplant within the next year, says he is preparing to reawaken cryogenically frozen brains and transplant them into someone else's skull. "In an interview with a German-language magazine, Canavero says he will attempt to bring the first brains frozen in liquid nitrogen at an Arizona-based cryogenics bank back to life 'not in 100 years,' but three years at the latest," reports National Post. From the report: Transplanting a brain only -- and not an entire head -- gets around formidable rejection issues, Canavero said, since there will be no need to reconnect and stitch up severed vessels, nerves, tendons and muscles as there is when a new head is fused onto a brain-dead donor body. Canavero allows that one "problematic" issue with brain transplants, however, would be that "no aspect of your original external body remains the same." "Your head is no longer there, your brain is transplanted into an entirely different skull," he told OOOM magazine, published by the same company that handles the Italian brain surgeon's public relations. The flamboyant neuroscientist who some ethicists have decried as "nuts" rattled the transplant world when he first outlined his plans for a human head transplant two years ago in the journal, Surgical Neurology International. Bioethicist Arthur Caplan called Canavero's latest proposal to merge head transplants with "resurrecting" the frozen dead beyond ridiculous. "People have their own doubts about whether anything can be salvaged from these frozen heads or bodies because of the damage freezing does," said Caplan, head of ethics at NYU Langone Medical Centre in New York City. "Then saying that he has some technique for making this happen, that has never been demonstrated in frozen animals, is absurd."

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