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- 03:31, 10 March 2014 diff hist +8 N File:Uplift after hemingway.doc MsUpload current
- 18:28, 9 January 2014 diff hist +175 m Mining Asteroids added ref
- 22:28, 2 January 2014 diff hist +789 design to cost added more about laser beam problems
- 16:30, 24 December 2013 diff hist +88 design to cost
- 05:21, 21 December 2013 diff hist +49 N File:Solar PV Experience.jpg Price per watt vs cumulative installations of PV. current
- 04:14, 5 December 2013 diff hist +13 design to cost added/updated material, added Laser Skylon pix.
- 04:04, 5 December 2013 diff hist +23 design to cost
- 03:58, 5 December 2013 diff hist +709 design to cost
- 18:50, 24 September 2013 diff hist +3 m Talk:dollar a gallon gasoline →Contact data for Keith Henson current
- 19:50, 10 September 2013 diff hist +52 N File:Power Satellite business model with CO2.xls Excel model of power satellite business by quarters. current
- 21:47, 2 September 2013 diff hist +296 N File:SkylonLaser.jpg Laser powered modified Skylon near the end of acceleration to LEO on hydrogen heated by 3 GW of lasers located in GEO. The exhaust velocity of the hot hydrogen is close to 7.5 km/s. Base artwork courtesy of Reaction Engines, Ltd., modified by Barbar... current
- 17:45, 12 April 2013 diff hist +8 m Mining Asteroids →Process details
- 17:02, 29 June 2012 diff hist +87 Laser propulsion current
- 16:04, 29 June 2012 diff hist +9 Laser propulsion
- 15:59, 29 June 2012 diff hist +22 Laser propulsion
- 15:57, 29 June 2012 diff hist +41 N File:Power sat PandL.jpg First cut power sat P&L, laser propulsion current
- 15:48, 29 June 2012 diff hist +165 N File:Laser propulsion business model.xls First cut at a business model using lasers in space to provide propulsion for LEO to GEO and then end of air breathing to LEO Produced by Keith Henson June 29, 2012 current
- 15:44, 29 June 2012 diff hist +1,454 N Laser propulsion Created page with "Laser propulsion to build power sats, first cut. This rough model uses bootstrapping to build 3.5 GW of propulsion lasers powered from a power sat built only to power the las..."
- 19:46, 10 June 2012 diff hist +558 Nm Special:Badtitle/NS90:Talk:Mining Asteroids/Rubble Pile Variable for Mining Asteroids/reply Reply to Rubble Pile Variable for Mining Asteroids current
- 12:55, 9 June 2012 diff hist +1 Mining Asteroids