Most importantly, if (I agree, it's a big if) we ever manage to get nuclear fusion running, we'll have all the helium we need: http://www.lancs.ac.uk/ug/hussain

Most importantly, if (I agree, it's a big if) we ever manage to get nuclear fusion running, we'll have all the helium we need: http://www.lancs.ac.uk/ug/hussainw/fusion.jpg http://www.lancs.ac.uk/ug/hussainw/fusion.jpg