Scientists have turned electromagnetic and gravitational waves – which, unlike sound waves, can travel in a vacuum – into musical tracks
If two black holes collide in the vacuum of space, do they make a sound?
Sound waves can’t travel in the almost perfect vacuum of space – no one can hear you scream, as the tagline from Alien goes. But electromagnetic and gravitational waves can, and a new album has turned these signals from space into musical tracks.
Continue reading...from The Guardian https://ift.tt/3j756uF
