Tuesday, May 10th, 2016

Time	Event
2:30a	Scientists: Electric Vehicles Produce As Many Toxins As Dirty Diesels An anonymous reader writes: Thanks to ongoing efforts to reduce engine emissions, nowadays only 10% to 15% of particulate emissions from traffic are coming from vehicles' tailpipes. The remainder originates in tire, road surface and brake wear. A study by Victor Timmers and Peter Achten published in Atmospheric Environment has now found that the extra weight of electric vehicles causes non-tailpipe emissions to increase by about as much as the omission of the internal combustion engine saves. Atmospheric particulates have been shown to cause cancer, cardiovascular disease and respiratory diseases and are widely considered as the most harmful form of air pollution. Achten said, "We found that non-exhaust emissions, from brakes, tires and the road, are far larger than exhaust emissions in all modern cars. These are more toxic than emissions from modern engines so they are likely to be key factors in the extra heart attacks, strokes and asthma attacks seen when air pollution levels surge." The study shows that non-exhaust emissions a vehicle produces is directly related to its weight. Scientists found that electric and eco-friendly vehicles weighed around 24 percent more than conventional vehicles, which in turn contributes to more wear on the tires. Read more of this story at Slashdot. (Comment on this)
6:30a	Tesla's Inherent Safety Saves Five Joyriding Teenagers In Germany According to German newspaper Merkur, one 18-year old and four of her friends lost control of her father's Model S electric vehicle. The car reportedly flew more than 80 feet into a field before it came to a stop. Even though the driver and two of the passengers were airlifted to hospitals, none of their injuries were life-threatening, thanks largely in part to Tesla's skateboard chassis. Ars Technica writes, "The skateboard chassis used by the Model S and Model X is extremely safe, with crumple zones that are unconcerned with engines that can transfer kinetic energy into the passengers during a frontal collision." The images of the crash are not pretty, but one could imagine how much worse they would be if a front-engined internal combustion vehicle were involved instead of the Tesla Model S. Read more of this story at Slashdot. (Comment on this)
2:50p	Sales Of PCs, Laptops, Tablets Continue to Fall, Hit Lowest Point Since 2011 According to the latest numbers provided by marketing research firm Canalys, the shipments of PC devices -- which includes desktops, notebooks, all-in-ones, two-in-ones, and tablets -- amounted to 101 million units in the first quarter of 2016. The number underscores a 13% decline from the same period a year ago, and it is also the lowest volume since the second quarter of 2011. Apple led the chart among PC OEMs, moving 14 million units (suffering 17% fall), followed by Chinese conglomerate Lenovo. HP assumed the third position, with Dell and Samsung closely following it. Tim Coulling, Canalys Senior Analyst said in a press statement: The global PC market had a bad start to 2016 and it is difficult to see any bright spots for vendors in the coming quarters. The tablet boom has faded in the distance and the market is fully mature. Global shipments declines are expected to continue unless vendors bring transformational innovation to the market. Apple and Microsoft are propping up shipments in established markets with their detachables, but price points make them less affordable in low-income countries. Although other vendors are coming to market with cheaper alternatives, they are unlikely to have a big impact on volumes in the short term. The number of people looking to buy their first PC is at an all-time low and 2016 is likely to bring yet more turmoil to global PC vendors. Read more of this story at Slashdot. (Comment on this)
11:35p	Germany Had So Much Renewable Energy That It Had To Pay People To Use Electricity Quartz reports Germany produced so much renewable energy on Sunday, May 8, that commercial customers were being paid to consume electricity: "Thanks to a sunny and windy day, at one point around 1pm the country's solar, wind, hydro and biomass plants were supplying about 55 GW of the 63 GW being consumed, or 87%. Power prices actually went negative for several hours, meaning commercial customers were being paid to consume electricity." Many critics have argued that renewable energy will always have only a niche role in supplying power to consumers, given its daily peaks and troughs. With that said, Germany plans to hit 100% renewable energy by 2050. Denmark, for example, has already generated more electricity than the country consumes from its wind turbines. It now exports the surplus energy to Germany, Norway and Sweden. Read more of this story at Slashdot. (Comment on this)

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