I see what the image is saying (I think). But not sure what it's for.... must have missed a question or some info.

The centrifugal force would work better in space... not as much gravity to compete with. This method could also be used for artificial gravity.

Oh yeah, everyone is is getting in on Space exploration... but I'm not sure if anyone is planning any mining trips to the moon. I read that the private sector would might be aiming for the moon.... but purely for thrill seekers with big wallets. But even commercial space flight is a long way from taking people to the moon.

The sheer cost of getting into and back from space at the moment is FAR to expensive for any mining trip to turn a profit.