Astronomers have precisely measured the feeding schedule of a supermassive black hole nearly one billion light-years from Earth, giving the team an estimate for when its next meal might be. The black hole is about 50 million times more massive ...
While we’ve all probably have had an X-ray done at some point in our lives, very few of us would know how medical technologies that let us peek inside our bodies and find out what’s wrong with us actually work. ...
