[Robert A Cook PE]

Certainly.

Fusion nuclear reactions.

H bombs make an ounce or so with every city blown up. But that is is open air, so it too goes up and diffuses intI space. If fusion reactors ever work, we will get pounds per week per reactor.

[jmacusa]

I thought as much. I'm not a chemist or a scientist but I know we can synthesize just about any chemical compound. I am a (very) amateur backyard astronomer. Just a little while ago I was observing the Moon. Focusing on the crater Tycho. Amazing. 51 miles across , over 15,000 feet deep and the youngest crater on the Moon. Nice view until the guy next door put his big back porch light on.