That sounds more like noise rather than sound.Saphatorael said:Oh lawd, I'm the only one so far that said no...
Philosophy professor went on about why there is no sound for about half an hour. He had a point, somewhere, even though I intuitively thought there would be sound.
Sounds is something that only exists when it is perceived by an organism, and each organism experiences it in a different way. 'Sound' might be just some energy moving around, but 'sound' has arbitrarily defined by humans, for humans, thus if it's not perceived, it cannot exist.
Something like that. I nearly fell asleep anyway.
Sound can affect things around it, if a tree falls, it's sound wave could affect something nearby in a small way, through pressure caused by the sound. This influence could affect someone in the future.
Now to say that sound never happened, would be to say nothing is affected unless somone is there to witness it happening.
So there is no magnetism in the earth. And the earth's core never moves.
But of course, if an unmanned plane were to break the sound barrier, the shockwaves would still occur.