Skip to main content

'Ghost' That Haunts South Carolina Rail Line May Be Caused By Tiny Earthquakes

3 months 2 weeks ago
sciencehabit shares a report from Science: Legend has it that if you walk along Old Light Road in Summerville, South Carolina, you might see an eerie glow hovering over an abandoned rail line in the nearby woods. Old-timers will tell you it's a spectral lantern held by the apparition of a woman searching for her decapitated husband's head. Susan Hough has proposed a scientific explanation that is far more plausible, however. A seismologist with the U.S. Geological Survey, she believes the so-called Summerville Light could represent a rare natural phenomenon: earthquake lights. Sparks from steel rail tracks could ignite radon or other gases released from the ground by seismic shaking, Hough explains in an interview with Science. In Summerville, I think it's the railroad tracks that matter. I've crawled around tracks during my fieldwork in South Carolina. Historically, when [rail companies] replaced tracks, they didn't always haul the old track away. So, you've got heaps of steel out there. Sparks might be part of the story. And maybe the railroads are important for another reason. They may naturally follow fault lines that have carved corridors through the landscape. The findings have been published in the journal Seismological Research Letters. Hough also cites a paper published by Japanese scientist Yuji Enomoto that connects earthquake lights to the release of gases like radon or methane.

Read more of this story at Slashdot.

BeauHD

Nvidia deprecates CUDA support for aging architectures

3 months 2 weeks ago
Maxwell, Pascal and Volta, oh my! But fear not, driver support is still safe

Updated  The end of the road is nearing for a range of aging Nvidia graphics cards, as support for several architectures was marked as feature-complete in the latest release of its CUDA runtime this month.…

Tobias Mann

Record $4.5 Billion EU Fine Punished Its Innovation, Google Tells EU Court

3 months 2 weeks ago
Google has appealed a record $4.5 billion EU antitrust fine to the European Court of Justice, arguing that the European Commission's decision punished its innovation and imposed unfair penalties for agreements requiring pre-installation of its apps on Android devices. Reuters reports: Google's appeal to the Luxembourg-based Court of Justice of the European Union comes two years after a lower tribunal sided with the European Commission which said the company used its Android mobile operating system to quash rivals. The lower court trimmed the fine to 4.1 billion euros. "Google does not contest or shy away from its responsibility under the law, but the Commission also has a responsibility when it runs investigations, when it seeks to reshape markets and second-guess pro-competitive business models, and when it imposes multi-billion-euro fines," Google lawyer Alfonso Lamadrid told the court. "In this case, the Commission failed to discharge its burden and its responsibility and, relying on multiple errors of law, punished Google for its superior merits, attractiveness and innovation," he said. The final ruling is expected in the coming months and cannot be appealed.

Read more of this story at Slashdot.

BeauHD