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- 04:12, 7 June 2021 diff hist +122 Cheap synthetic fuel
- 03:23, 7 June 2021 diff hist -58 Cheap synthetic fuel
- 03:14, 7 June 2021 diff hist 0 Cheap synthetic fuel
- 20:19, 6 June 2021 diff hist +61 Cheap synthetic fuel
- 20:08, 6 June 2021 diff hist +145 Cheap synthetic fuel
- 19:17, 6 June 2021 diff hist +392 Cheap synthetic fuel
- 22:27, 5 June 2021 diff hist 0 Cheap synthetic fuel
- 23:43, 4 June 2021 diff hist -645 Cheap synthetic fuel
- 19:48, 4 June 2021 diff hist +320 Cheap synthetic fuel
- 15:49, 4 June 2021 diff hist +303 Cheap synthetic fuel
- 01:37, 4 June 2021 diff hist +612 Cheap synthetic fuel
- 23:09, 3 June 2021 diff hist +589 Cheap synthetic fuel
- 22:09, 3 June 2021 diff hist +106 Cheap synthetic fuel
- 17:10, 3 June 2021 diff hist +168 Cheap synthetic fuel
- 18:42, 1 June 2021 diff hist -65 Cheap synthetic fuel
- 18:12, 1 June 2021 diff hist +85 Cheap synthetic fuel
- 17:13, 1 June 2021 diff hist +440 Cheap synthetic fuel
- 19:32, 31 May 2021 diff hist +1 Cheap synthetic fuel
- 19:06, 31 May 2021 diff hist +13 Cheap synthetic fuel
- 01:22, 30 May 2021 diff hist +9 Cheap synthetic fuel
- 01:09, 30 May 2021 diff hist +389 Cheap synthetic fuel
- 00:42, 30 May 2021 diff hist +97 Cheap synthetic fuel
- 23:58, 29 May 2021 diff hist +171 Cheap synthetic fuel
- 23:25, 29 May 2021 diff hist +132 Cheap synthetic fuel
- 22:04, 29 May 2021 diff hist +120 Cheap synthetic fuel
- 21:57, 29 May 2021 diff hist +123 Cheap synthetic fuel
- 19:45, 29 May 2021 diff hist +9 Cheap synthetic fuel
- 17:51, 29 May 2021 diff hist +66 Cheap synthetic fuel
- 06:41, 29 May 2021 diff hist +1 Cheap synthetic fuel
- 06:40, 29 May 2021 diff hist +378 Cheap synthetic fuel
- 01:15, 29 May 2021 diff hist +28 Cheap synthetic fuel
- 22:25, 28 May 2021 diff hist +1,279 Cheap synthetic fuel
- 01:53, 27 May 2021 diff hist +71 m Cheap synthetic fuel
- 01:45, 26 May 2021 diff hist +132 Cheap synthetic fuel
- 20:42, 16 May 2021 diff hist +252 m Cheap synthetic fuel intro Tag: Visual edit
- 03:53, 7 May 2021 diff hist +4,205 N Cheap synthetic fuel Created page with " There are two recent news stories that started this line of thinking. First is the recent MIT release on a method to inexpensively capture CO2. https://news.mit.edu/2019/mi..."
- 23:43, 12 September 2020 diff hist +16 m design to cost →Fast links to Power Satellite topics
- 17:53, 3 August 2020 diff hist +13 UpLift
- 15:51, 3 August 2020 diff hist 0 Standard gauge current
- 15:49, 3 August 2020 diff hist +186 Standard gauge
- 01:29, 28 July 2020 diff hist +79 Standard gauge
- 01:23, 28 July 2020 diff hist +12,101 N Standard gauge Created page with "I am unlikely fo finish this set of stories. None of them have a story arc. They were mainly a way to hang speculations about what future technology might do to humanity...."
- 03:55, 19 June 2020 diff hist +49 design to cost →Space Farm Paper from 1975
- 03:51, 19 June 2020 diff hist 0 design to cost →Space Farm Paper from 1975
- 02:40, 19 June 2020 diff hist 0 N File:space farm graphic.png current
- 02:37, 19 June 2020 diff hist +33 m design to cost →Space Farm Paper from 1975
- 00:29, 2 October 2019 diff hist +6 m Mining Asteroids →Mining asteroids by Keith Henson current
- 05:01, 18 September 2019 diff hist +2 Darwin's difficulty current
- 04:57, 18 September 2019 diff hist +9 Darwin's difficulty
- 04:48, 18 September 2019 diff hist +34 Darwin's difficulty
