Star’s extreme proximity to Sagittarius A* means it could open new window onto black hole’s fundamental properties Astronomers have detected the fastest known star in the Milky Way, hurtling around the supermassive black hole at the heart of the galaxy. The star, called S301, travels at about 25,000km (15,500 miles) per second, 100,000 times faster than a commercial plane. It is also the closest known star to the Milky Way’s central black hole, Sagittarius A*, approaching it around the distance of Saturn to the Sun. Continue reading... from The Guardian https://ift.tt/NGtUWuq via IFTTT
China’s president arrives as EU anti-subsidy investigations and tensions over espionage, Ukraine and Taiwan continue
China’s president, Xi Jinping, is to visit Europe next week for the first time in five years, in a tour that will take in the unlikely trifecta of France, Hungary and Serbia.
The visit comes as China pushes to avoid a trade war with the EU, while attitudes towards Beijing in the bloc are hardening after multiple spying scandals and China’s ongoing support for Russia in the war in Ukraine.
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