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China slams US over innovation and competition law

CHINA reacted angrily today to the US Senate’s Innovation and Competition Act, which passed with bipartisan support on Tuesday. The sweeping legislation, dubbed the “China Competitiveness Act” in the US, involves massive state investment in research and technology, as well as regulations to mandate use of US suppliers in infrastructure projects. These are combined with long blacklists of Chinese companies and products. The centrepiece is a $50 billion (£35.4bn) investment in semiconductor manufacturing, a sector currently dominated by China. There are also big funding increases for the US National Science Foundation and university research sectors to develop artificial intelligence, robotics and biotechnology.

Northern lights caused by powerful electromagnetic waves that accelerate electrons toward Earth

NSF Media Resources for Ring of Fire Eclipse June 10

Northern lights caused by accelerated electrons crashing into Earth

Northern lights caused by accelerated electrons crashing into Earth Dan Avery For Dailymail.com © Provided by Daily Mail MailOnline logo The northern lights, or Aurora Borealis, have fascinated humanity for millennia but exactly how they re created has remained a bit of a mystery. Now scientists say they have definitive proof the spectacular cosmic shimmer is caused by powerful electromagnetic waves, called Alfven waves, that accelerate electrons toward Earth under certain conditions. It was in 1946 that Russian physicist Lev Landau first theorized electrons surfed on the electric field of a wave, a process he called Landau damping. In a study published this week in the journal Nature Communications, scientists at the University of Iowa confirmed Landau s predictions and definitively pointed to the effect as causing the northern lights.

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