I do have a question I am going to have to research ... Since there is no medium for the sound to travel on (supposedly) in the vacuum of space, yet this is sound moving through the vacuum of space, how is that possible with no known medium on which the sound could travel?
Read the comments below the YouTube. It is explained pretty well.
FRegards,
LH
It isn’t sound. Voyager is detecting plasma waves, and that info was converted into sound, and a graphic ‘map’, for human consumption.