http://www.mnn.com/earth-matters/space/ ... e-perilous Captain Kirk has a lot of answer for. But in all seriousness, this is kinda lame long term for humanity unless we invent artificial gravity at some point.
It means there's going to be a push for genetic development to help counteract the affects of microgravity. Looks like zombies are just around the corner.
You can still fuck them. She just shouldn't bear your child. I would love to see some artificial gravity production going on, but I think we'll perfect genetic engineering to make human reproduction and life viable in a microgravity environment. Hell, we'll probably be able to terraform Mars before getting a working artificial gravity engine.
We already have artificial gravity of sorts. They used centrifugal force to simulate the effect of gravity in Cowboy Bebop. Why not just do the same thing when we are about to colonize the galaxy and be done with it.
I guess we can't be too worried, I have faith in humanity's ability to figure out ways to get around restrictions on banging each other.
http://uncyclopedia.wikia.com/wiki/AAAAAAAAA! I don't know though, presumably because moving something like that would require extra power, especially with the "changing mass" at relativistic speeds.
In this context I myself considered it a scream of horror/disbelief so developed that it needed to be divided into numerous paragraphs and illustrated with various graphs in order to be fully expressed.