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
Trump news at a glance: Vance stakes US claim for Greenland as new coalition insists it ‘belongs to us’
Vice-president and US delegation visit amid growing tension and Trump targets Smithsonian Institution – key US politics stories from 28 March 2025
JD Vance told troops in Greenland that the US has to gain control of the Arctic island to stop the threat of China and Russia as he doubled down on his criticism of Denmark, which he said has “not done a good job”.
As the US vice-president toured Pituffik space base, Donald Trump reiterated his previous claims that the US needs Greenland for “world peace”. “I think Greenland understands that the United States should own it,” the US president said at a press conference at the White House on Friday. “And if Denmark and the EU don’t understand it, we have to explain it to them.”
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