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
Qingzhou Wang of Amarvel Biotech accused by prosecutors of turning chemical company into ‘pipeline of poison’
A Chinese company executive has been sentenced to 25 years in prison for trafficking in chemicals used to manufacture fentanyl, the US justice department has said.
Qingzhou Wang, 37, principal executive of Amarvel Biotech, a company based in Wuhan, and Yiyi Chen, 33, the firm’s marketing manager, were convicted in New York in February of fentanyl precusor importation and money laundering.
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