Hello all, I come up with a theory here. Now, as we all know artifical gravity seems to be some sci-fi stuff. But as we also know, spinning and centrifugal force can make you stick to a wall. So, what about a spacecraft with a slightly smaller spacecraft inside that spins at human gravity? Something like this - So, now here's the part where people criticise. I am no major in any degree, but I come up with many theory's in my mind. Please do tell me why this is/isn't wrong