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1 час назад @ vc.ru
This Town Was Already in Crisis. Then Rapid Arctic Melting Starting Making Its Tap Water Undrinkable
Today, Longyearbyen’s economy is largely driven by tourism, but in the 1900s it was a coal mining town.
Instead, they can refill containers at the supermarket, where Svalbard Brewery now supplies a tank of free, purified drinking water.
But when this mineral comes into contact with water and oxygen, it undergoes a reaction called oxidation that produces acid, Verret explained.
This pathway seems likely, but understanding where Isdammen’s water actually comes from will be key to confirming the source of the metal pollution.
If permafrost melt is the culprit, Verret believes Longyearbyen’s water crisis could be a preview of what’s to come for other Arctic communities.
14 часов назад @ gizmodo.comWhen enterprise buyers build out their next AI accelerator evaluation list this cycle, they're more likely to put a non-Nvidia chip on it than Nvidia's own next-generation GPU. According to VentureBeat's July VB Pulse survey of 170 AI infrastructure respondents, 39.4% said they're likely to evaluate non-Nvidia accelerators — AWS Trainium, Google TPU, AMD Instinct, Intel Gaudi or in-house ASICs — over the next 12 months, compared with 25.3% for Nvidia Blackwell (GB300) or other next-generation Nvidia GPUs, a 14-point gap.Nvidia remains the default in most production environments. But organizations are building real optionality into their accelerator strategy rather than treating Nvidia as th…
1 month, 2 weeks назад @ venturebeat.com
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