Posts in tag
theory of relativity
A star dancing around the supermassive black hole in the heart of the Milky Way confirms Einstein was right, again
Sagittarius A*, the supermassive black hole at the center of the Milky Way galaxy, is surrounded by orbiting stars thanks to its mammoth gravitational pull. For decades, astronomers have been observing one specific star in this region, and new research proves once again, that Albert Einstein knew a thing or two about gravity. In a …