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
Fitch downgrade to lowest level on record complicates new prime minister Sebastien Lecornu and President Emmanuel Macron’s efforts to control France’s finances
The Fitch agency downgraded France’s credit rating on Friday, as President Emmanuel Macron struggles with political instability and disagreements on how to put the country’s strained public finances in order.
The US rating agency, one of the top global institutions gauging the financial solidity of sovereign borrowers, downgraded France on its ability to pay back debts, from “AA-” to “A+”, the country’s lowest level on record at a major credit rating agency.
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