{"id":17903,"date":"2012-11-24T11:42:26","date_gmt":"2012-11-24T16:42:26","guid":{"rendered":"http:\/\/quotulatiousness.ca\/blog\/?p=17903"},"modified":"2012-11-24T11:42:26","modified_gmt":"2012-11-24T16:42:26","slug":"tim-worstall-cosmic-fun-spoiler","status":"publish","type":"post","link":"https:\/\/quotulatiousness.ca\/blog\/2012\/11\/24\/tim-worstall-cosmic-fun-spoiler\/","title":{"rendered":"Tim Worstall: Cosmic fun-spoiler"},"content":{"rendered":"

Writing in The Register<\/em>, Tim Worstall<\/a> brings his evil economist gaze to the SF fan’s irrational belief that asteroid mining is the way of the future:<\/p>\n

Isn’t it exciting that Planetary Resources is going to jet off and mine the asteroids? This is every teenage sci-fi geek’s dream, that everything we imbibed from Verne through Heinlein to Pournelle is going to come true!<\/p>\n

But there’s always someone, isn’t there, someone like me, ready to spoil the party. The bit that I cannot get my head around is the economics of it: specifically, the economics of the mining itself.<\/p>\n

In terms of the basic processing of what they want to do I can’t see a problem at all, just as all those authors those years ago could see how it could be done.<\/p>\n

Asteroids come in several flavours, and the two we’re interested in here are the ice ones and the nickel iron ones. The icy rocks, with a few solar panels and that very bright 24\/7 sunshine up there, can provide water. That’s the first thing we need in abundance if we’re going to get any number of people up off the planet for any appreciable amount of time. And we’d really rather not be sending the stuff up out of the Earth’s gravity well for them.<\/p>\n

It’s also true that those nickel iron asteroids are likely to be rich in platinum-group metals (PGMs). They too can be refined with a bit of electricity, and they’re sufficiently valuable (say, for platinum, $60m a tonne, just as a number to use among friends) that we might be able to finance everything we’re trying to do by doing so.<\/p>\n

All terribly exciting, all very space cadet, enough to bring tears to the eyes of anyone who ever learnt how to use a slide rule and, as the man said, once you’re in orbit you’re not halfway to the Moon, you’re halfway to anywhere.<\/p>\n

Except I’m not sure that the numbers quite stack up here. I’m sure that the engineering is possible, I’m certain that it’s all worth doing and most certainly believe that we want to get up there and start playing around with other parts of the cosmos over and above Gaia. But, but\u2026<\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"

Writing in The Register, Tim Worstall brings his evil economist gaze to the SF fan’s irrational belief that asteroid mining is the way of the future: Isn’t it exciting that Planetary Resources is going to jet off and mine the asteroids? This is every teenage sci-fi geek’s dream, that everything we imbibed from Verne through […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[25,44,15],"tags":[423,809,85,716],"class_list":["post-17903","post","type-post","status-publish","format-standard","hentry","category-economics","category-space-science","category-technology","tag-asteroids","tag-mining","tag-sf","tag-spacecraft"],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p2hpV6-4EL","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/quotulatiousness.ca\/blog\/wp-json\/wp\/v2\/posts\/17903","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/quotulatiousness.ca\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/quotulatiousness.ca\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/quotulatiousness.ca\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/quotulatiousness.ca\/blog\/wp-json\/wp\/v2\/comments?post=17903"}],"version-history":[{"count":1,"href":"https:\/\/quotulatiousness.ca\/blog\/wp-json\/wp\/v2\/posts\/17903\/revisions"}],"predecessor-version":[{"id":17904,"href":"https:\/\/quotulatiousness.ca\/blog\/wp-json\/wp\/v2\/posts\/17903\/revisions\/17904"}],"wp:attachment":[{"href":"https:\/\/quotulatiousness.ca\/blog\/wp-json\/wp\/v2\/media?parent=17903"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/quotulatiousness.ca\/blog\/wp-json\/wp\/v2\/categories?post=17903"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/quotulatiousness.ca\/blog\/wp-json\/wp\/v2\/tags?post=17903"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}