I'm no scientist, we all know that. But, I have a disgusting love, which eeks me, for systems, how "stuff" works and the potential of discovery. It's quite filling to know what surrounds you and how it exists.
However, I will not speak on topics with such vast volumes of information, I'll just point you to who we deem as experts of this nature: NASA! HAHA (Evil genius laugh)!...
I'll upload some cool space pictures a bit later.