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
The big Beijing military parade included new weaponry that analysts say could potentially threaten the US Pacific territory
Like most people living in Guam, Jacqueline Guzman is used to hearing about the threat from China. The US territory of about 170,000 people lies in the Pacific Ocean and despite growing geopolitical tensions in the region, the cost of living rather than military aggression is front of mind for many residents.
Guzman says she is worried “about paying bills” and has trust in the US government to protect her.
Continue reading...from The Guardian https://ift.tt/YnHL9w7
via IFTTT
Comments
Post a Comment