Radio bursts from space are exhibiting a strange ‘sad trombone’ effect

Astronomers have spotted a set of 35 mysterious flashes of radio waves from space that seem to show a strange phenomenon of decreasing frequency that has never been seen before

​Astronomers have spotted a set of 35 mysterious flashes of radio waves from space that seem to show a strange phenomenon of decreasing frequency that has never been seen before Astronomers have spotted a set of 35 mysterious flashes of radio waves from space that seem to show a strange phenomenon of decreasing frequency that has never been seen before