'2090 Burning of fossil fuels is resumed to replace carbon dioxide “mined” from the air and to try to postpone the next Ice Age by promoting global warming.' —Arthur C. Clarke

Created by gwern on 2010-10-26; known on 2091-01-01

• gwern estimated 0% on 2010-10-26
• gwern said “http://www.arthurcclarke.net/?scifi=3” on 2010-10-26
• kallman estimated 0% and said “Carbon isn’t valuable enough for such extraction to be worthwhile.” on 2010-11-22
• anonym estimated 1% on 2010-11-27
• pranomostro estimated 1% on 2019-01-08