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
Surya McEwen, who could be risking death or arrest to help Palestinians under bombardment, says ‘I could not not go’
“My core worry is dying, being killed,” Surya McEwen says.
The Australian care worker is calling from a hotel room in Istanbul, where he is waiting with doctors, nurses, lawyers and activists to set sail on the Gaza “freedom flotilla”, which hopes to deliver aid to Palestinians under Israeli bombardment.
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