Whooo aaarrre you?

So I was just curious as to what kind of professions we have on this site. I am impressed with a lot of the discussions regarding space/time travel/etc. So I was wondering if we have a bunch of astrophysicists or 30+ year-old men living in their parents' basement playing video games. ;) I know this isn't technically Prometheus talk, but I wasn't sure where to start this thread. OK....GO!