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
Information Commissioner’s Office says it aims to learn about wider market by looking into two sites plus Imgur
TikTok is to be investigated by the UK’s data protection watchdog, which is looking into whether social media algorithms are serving up inappropriate or harmful content to children.
Growing concerns over how social media platforms are using data generated by children’s online activity have prompted the Information Commissioner’s Office (ICO) to launch an investigation into the Chinese platform, along with the forum site Reddit and the image-sharing site Imgur.
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