One of world’s largest landslide deposits discovered in Utah

The Markagrunt gravity slide in Utah includes most of the area between Beaver, Cedar City, and Panguitch. Google Earth Some things can be too big to notice, as our flat-Earth-believing ancestors can attest, having failed to work out that the surface of the Earth curves around a sphere. Or, as the saying goes, you can focus on the details of some fascinating trees and miss interesting facts about the forest as a whole. In southwest Utah, geologists had noticed some pretty cool “trees.” The area had been volcanically active between 21 and 31 million years ago, building up a host of steep, volcanic peaks. A number of huge blocks of rock from these peaks, up to 2.5 square kilometers in area and 200 meters thick, are obviously out of place—they’ve been interpreted by geologists as the result of many landslides around the volcanoes. In a recent paper in Geology , David Hacker , Robert Biek , and Peter Rowley show that rather than being the result of many individual landslides, these are actually all part of one jaw-droppingly large event. The deposit, called the Markagunt gravity slide, covers an area about 90 kilometers long and 40 kilometers wide and is hundreds of meters thick. During the event, all of this slid 30 kilometers or more. The scale puts run-of-the-mill landslides—as terrifying and deadly as they can be—to shame. Read 7 remaining paragraphs | Comments

Read More:
One of world’s largest landslide deposits discovered in Utah

Facebook will filter out excessively promotional Page posts in 2015

Facebook is thankfully taking more steps to show fewer spammy posts on your News Feed — and we’re not talking about traditional web ads. We’re talking about overly promotional status updates posted by Page accounts, like the ones you can see after the break. The social network promised to bury “like-bait” posts (of the “1 Like = 1 Prayer” type) underneath more relevant content earlier this year, and now it’s doing the same thing to Page statuses that fall under any of these criteria: Posts that solely push people to buy a product or install an app Posts that push people to enter promotions and sweepstakes with no real context Posts that reuse the exact same content from ads Facebook’s devs have decided push through with this change, after a survey asking users how the News Feed can be improved revealed that people (as you’d expect) want to see more of their friends’ status updates. Non-spammy businesses and individual Pages don’t have anything to worry about, though — they will not be affected when the refreshed News Feed algorithm takes effect in January 2015. [Image credit: Shutterstock] Filed under: Misc , Facebook Comments Source: Facebook

Read the original:
Facebook will filter out excessively promotional Page posts in 2015

Machine lets anyone print their own clothes at home

Add / Remove The makers movement has come to prominence in the past few years as new technologies such as 3D printing and DIY computers have given consumers better tools to create and produce their own designs and gadgets. Even the fashion industry has received a boost from such innovation, and we’ve already seen sneakers made with a 3D printer . Now the OpenKnit project has created a device that’s able to automatically create custom clothes from a digital file. The machine looks much like a traditional loom, except that it’s hooked up to a robot and computer. Users can either download or create their own design files for printing a garment. After uploading the file to the machine and loading the thread, a carriage moves from side to side to weave the item together using similar technology to a sewing machine. A sensor on the top keeps track of the needles and the position of the carriage to ensure the threads don’t get tangled. Using the system, a sweatshirt can be produced on the fly in roughly 1 hour. The OpenKnit machine is an open source design, and it costs under EUR 550 to build. Watch the following video to see OpenKnit in action: Since personalization is a key facet of fashion design, it’s easy to see how the possibility of consumers printing their own styles is an enticing one. Are there other machines that could bring complex manufacturing capabilities into the home? Website: www.openknit.org Contact: www.openknit.org/newsletter

Continue reading here:
Machine lets anyone print their own clothes at home

Michelin’s Airless Tire Might Actually Start Existing

We’ve been promising airless, puncture-proof tires for – bloody-ever by this point. But pump-haters, your time is arriving: starting next week, a factory in Piedmont, SC is going to start pumping them out. Read more…

Read More:
Michelin’s Airless Tire Might Actually Start Existing

US DOE Sets Sights On 300 Petaflop Supercomputer

dcblogs writes U.S. officials Friday announced plans to spend $325 million on two new supercomputers, one of which may eventually be built to support speeds of up to 300 petaflops. The U.S. Department of Energy, the major funder of supercomputers used for scientific research, wants to have the two systems – each with a base speed of 150 petaflops – possibly running by 2017. Going beyond the base speed to reach 300 petaflops will take additional government approvals. If the world stands still, the U.S. may conceivably regain the lead in supercomputing speed from China with these new systems. How adequate this planned investment will look three years from now is a question. Lawmakers weren’t reading from the same script as U.S. Energy Secretary Ernest Moniz when it came to assessing the U.S.’s place in the supercomputing world. Moniz said the awards “will ensure the United States retains global leadership in supercomputing.” But Rep. Chuck Fleischmann (R-Tenn.) put U.S. leadership in the past tense. “Supercomputing is one of those things that we can step up and lead the world again, ” he said. Read more of this story at Slashdot.

Original post:
US DOE Sets Sights On 300 Petaflop Supercomputer

81% of Tor Users Can Be De-anonymized By Analysing Router Information

An anonymous reader writes A former researcher at Columbia University’s Network Security Lab has conducted research since 2008 indicating that traffic flow software included in network routers, notably Cisco’s ‘Netflow’ package, can be exploited to deanonymize 81.4% of Tor clients. Professor Sambuddho Chakravarty, currently researching Network Anonymity and Privacy at the Indraprastha Institute of Information Technology, uses a technique which injects a repeating traffic pattern into the TCP connection associated with an exit node, and then compares subsequent aberrations in network timing with the traffic flow records generated by Netflow (or equivalent packages from other router manufacturers) to individuate the ‘victim’ client. In laboratory conditions the success rate of this traffic analysis attack is 100%, with network noise and variations reducing efficiency to 81% in a live Tor environment. Chakravarty says: ‘it is not even essential to be a global adversary to launch such traffic analysis attacks. A powerful, yet non- global adversary could use traffic analysis methods [] to determine the various relays participating in a Tor circuit and directly monitor the traffic entering the entry node of the victim connection.’ Read more of this story at Slashdot.

More:
81% of Tor Users Can Be De-anonymized By Analysing Router Information

Speed Up CrashPlan Backups and Free Up CPU Power with These Scripts

We love CrashPlan for its inexpensive, unlimited and automated backup service, but many of us have seen terrible upload speeds or high CPU usage when CrashPlan is running. This might be the fix. Read more…

Read this article:
Speed Up CrashPlan Backups and Free Up CPU Power with These Scripts

An Applied Investigation Into Graphics Card Coil Whine

jones_supa writes We all are aware of various chirping and whining sounds that electronics can produce. Modern graphics cards often suffer from these kind of problems in form of coil whine. But how widespread is it really? Hardware Canucks put 50 new graphics cards side-by-side to compare them solely from the perspective of subjective acoustic disturbance. NVIDIA’s reference platforms tended to be quite well behaved, just like their board partners’ custom designs. The same can’t be said about AMD since their reference R9 290X and R9 290 should be avoided if you’re at all concerned about squealing or any other odd noise a GPU can make. However the custom Radeon-branded SKUs should usually be a safe choice. While the amount and intensity of coil whine largely seems to boil down to luck of the draw, at least most board partners are quite friendly regarding their return policies concerning it. Read more of this story at Slashdot.

See the article here:
An Applied Investigation Into Graphics Card Coil Whine