| ▲ | trhway 5 hours ago | |||||||
He3? The trips will be cheap. Moon will be extended weekend trips. $10/kg to LEO. I.e. $1M for 100ton ship - compact nuclear reactor, small living quarters, 70 tons ejection mass for ionic drive - that is possible today - gets you to Mars in a few months. And in modern attention economy there is another extremely valuable resource to mine - attention of millions. At least initially the trips by IG/TikTok influencers (would be like Jack London posting TikToks as he goes instead of writing books later) will generate tremendous revenue paving the interplanetary ways for us, mere mortals. >Gold is way too cheap (and much easier to get on earth, even if the current mines are exhausted) With that logic Manilla Galeons wouldn't have happened :) Edit: just looked up prices of iridium, rhodium - $6K-$10K/ounce. So just 10kg - $2M+ . Thus it looks like there is a lot of economic sense for asteroid mining once we get to cheaply launch into LEO 100+ ton items like nuclear powered ships. | ||||||||
| ▲ | lukan 5 hours ago | parent | next [-] | |||||||
And all of this ... for gold? (even filtering sea water for it here on earth sounds a lot cheaper) | ||||||||
| ▲ | wileydragonfly 4 hours ago | parent | prev [-] | |||||||
Been hearing about the miracle of He3 for decades. Neither one of us gets off this planet alive. | ||||||||
| ||||||||