This great link popped up on the BBC Click twitter and it's a website that shows in a graphical manner how far certain songs have travelled into space from the Earth. Starting from the present right up to when we first started broadcasting it's a fun little journey into what classic tunes are out there for others to listen to and makes you think for just a second is this going to be the human medium that will be picked (is being picked up?) by ET and his buddies. :cool:
Nice little time killer.