Page 31 "Even the worst crunch models won't kill us off before 2020 - a year in which w we might very well be able to move asteroids around, book them up for processing, and bring the resulting metals down for use here on Earth" (C) March 1976

— Oct 20, 2020 07:54AM Add a comment

Erik Hansen is 95% done

— Jan 19, 2020 07:19AM Add a comment

Erik Hansen is 90% done

— Jan 19, 2020 05:04AM Add a comment

Erik Hansen is 85% done

— Jan 18, 2020 05:41AM Add a comment

Erik Hansen is 78% done

— Jan 17, 2020 10:48AM Add a comment

Erik Hansen is 75% done

— Jan 16, 2020 01:20PM Add a comment

Erik Hansen is 70% done

— Jan 14, 2020 05:32PM Add a comment

Erik Hansen is 68% done

— Jan 09, 2020 11:00AM Add a comment

Erik Hansen is 61% done

— Jan 08, 2020 11:09AM Add a comment

Erik Hansen is 56% done

— Jan 07, 2020 12:28PM Add a comment

Erik Hansen is 50% done

— Jan 05, 2020 01:44PM Add a comment

Erik Hansen is 45% done

— Dec 29, 2019 04:30PM Add a comment

Erik Hansen is 44% done

— Dec 29, 2019 04:16PM Add a comment

Erik Hansen is 40% done

— Dec 29, 2019 01:25PM Add a comment

Erik Hansen is 32% done

— Dec 29, 2019 08:37AM Add a comment

Erik Hansen is 25% done

— Dec 25, 2019 04:52AM Add a comment

mat is 92% done

— Apr 24, 2019 07:06AM Add a comment

mat is 90% done

— Apr 24, 2019 05:35AM Add a comment

mat is 88% done

— Apr 24, 2019 04:58AM Add a comment

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