Hubble trouble

Well I've just watched a documentary about the Hubble telescope and all the great work it (and the people that make it work) have done to expand astronomers knowledge of the universe. Here's a link to their marvelous Hubble photo gallery.

This isn't to say that I'm going to write some music inspired by Hubble. The problem is, as Douglas Adams put it "space is big, really big" or something like that. I'm not sure where I'd start. That's what this post is about. Where do you start? I don't know whether to pick up an acoustic guitar, a synthesizer or a piano. Alright, I'm not going to pick the piano up whatever happens but I might sit near it, and plink it.

Maybe I'll play a version of rock paper scissors with hand shapes for a guitar, a piano and a synthesizer. I can't think of any other way of proceeding.