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Black Hawk chown: DARPA takes helicopter pilots out of the air for $6M

1 month 2 weeks ago
An hour’s tablet training and a soldier was sending the bird on autonomous errands

Who needs a drone when you can fly a Black Hawk from a tablet? DARPA's $6 million award to Sikorsky paid off when a National Guard soldier, trained in under an hour, used a handheld tablet to command an optionally piloted Black Hawk through multiple autonomous missions. …

Brandon Vigliarolo

Solar Geoengineering in Wrong Hands Could Wreak Climate Havoc, Scientists Warn

1 month 2 weeks ago
Solar geoengineering could increase the ferocity of North Atlantic hurricanes, cause the Amazon rainforest to die back and cause drought in parts of Africa if deployed above only some parts of the planet by rogue actors, a report has warned. The Guardian: However, if technology to block the sun was used globally and in a coordinated way for a long period -- decades or even centuries -- there is strong evidence that it would lower the global temperature, the review from the UK's Royal Society concluded. The world is failing to halt the climate crisis and the researchers said that in future, a judgment might need to be made between the risks of geoengineering and the those of continued global heating, which is already costing lives and livelihoods. The logistics of a large-scale geoengineering effort would be daunting, the experts said, but the cost would be small relative to climate action -- billions of dollars a year against trillions. The researchers emphasised that geoengineering only masked the symptoms of the climate crisis, and did not tackle the root cause -- the burning of fossil fuels. Geoengineering could only complement the cutting of emissions, not replace it, they said. If geoengineering was halted abruptly but emissions had not been reduced, there would be a termination shock of rapidly rising temperatures -- 1-2C within a couple of decades -- that would have severe effects on people and ecosystems unable to rapidly adapt.

Read more of this story at Slashdot.

msmash

Deutsche Bank Explores Hedges For Data Centre Exposure as AI Lending Booms

1 month 2 weeks ago
Financial Times: Deutsche Bank is exploring ways to hedge its exposure to data centres after extending billions of dollars in debt to the sector to keep up with demand for artificial intelligence and cloud computing. Executives inside the bank have discussed ways to manage its exposure to the booming industry as so-called hyperscalers pour hundreds of billions of dollars into building infrastructure for their AI needs that is increasingly funded by debt. The German lender is looking at options including shorting a basket of AI-related stocks that would help mitigate downside risk by betting against companies in the sector. It is also considering buying default protection on some of the debt using derivatives through a transaction known as synthetic risk transfer (SRT). Deutsche's investment banking business has "bet big" on data centre financing, according to one senior executive. However, the scale of expenditure on AI infrastructure has prompted concerns that a bubble is forming with some likening the enthusiasm to that which preceded the dotcom crash. Sceptics have pointed out that billions of dollars have been deployed in an untested industry with assets that quickly depreciate in value due to the rapid change in technology.

Read more of this story at Slashdot.

msmash