There's a lot of interest from the medical community on how things develop in microgravity and the hope later that is expected to apply to what the changes are in humans as well.
I'm not at the point where I'd feel safe in a house alone. I would be really scared. I'm the kind of person that when I get up to go use the bathroom I have this big long hallway and I just know someone's going to jump out and get me.
