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
Body representing over 90 firms says it could take airport to court over costs of closure if issue not ‘amicably settled’
A body representing more than 90 airlines using Heathrow airport said there might be a case for legal action if a settlement over the costs incurred from Friday’s closure after a fire is not reached.
Europe’s largest airport was closed in the early hours of Friday morning after the blaze at a major electricity substation hit electricity supplies.
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