Arista, these are the ramblings of a mad man. Sending 10 yr old boys to space? What if his appendix ruptures after a year, or his wisdom teeth come through in 8 years? Going through puberty in space would be the worst torture imaginable.

He'd drown in his own jizz being stuck on board with nothing to do for 20 years.

I can't believe, even you would suggest such a thing.