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- 15:29, 7 May 2015 diff hist +1 Mining Asteroids →Process details: updates
- 15:23, 7 May 2015 diff hist +120 Mining Asteroids →Bootstrapping
- 15:17, 7 May 2015 diff hist +64 Mining Asteroids →What it would cost to mine this asteroid
- 15:40, 15 April 2014 diff hist +2 design to cost
- 15:38, 15 April 2014 diff hist +1 design to cost update
- 20:04, 21 March 2014 diff hist +1,009 design to cost
- 06:43, 10 March 2014 diff hist +1 UpLift
- 06:43, 10 March 2014 diff hist -9 UpLift
- 06:41, 10 March 2014 diff hist +58,007 UpLift hanging this out of date story here for a bit
- 05:10, 10 March 2014 diff hist +959 N UpLift Created page with "=UpLift: A story of Space Elevators and Power Satellites= ==plus a bit on Mining Asteroids== By Keith Henson (Draft March 9, 2014 ~10,000 words) '''June 2025''' ==The cave..."
- 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
- 12:52, 9 June 2012 diff hist +14,712 N Mining Asteroids Created page with "=Mining asteroids by Keith Henson= June 9 Draft temp post as a wiki for comment! ''This article provides a rough analysis of mining an asteroid for gold and other high value..."
- 22:42, 21 May 2012 diff hist +96 Penny a kWh →Thermal alternative to PV current
- 22:37, 21 May 2012 diff hist +393 Penny a kWh →Cost of Space Based Solar Power
- 17:15, 8 March 2012 diff hist +387 Penny a kWh →Cost of Space Based Solar Power
- 23:07, 18 October 2011 diff hist +421 SBSP--specific power current
- 03:32, 18 October 2011 diff hist +725 N SBSP--specific power Created page with "The specific power in kg/kW for a power satellite is a critical number for evaluating the economics of this method of power production. Multiplied by the cost per kg for the lif..."
- 13:59, 21 September 2011 diff hist +56 Beamed energy propulsion →Numerical investigation of a Gausian power beam heating a surface cooled with hydrogen and re-radiating
- 15:10, 15 September 2011 diff hist 0 File:Re radiation gausian input.xls uploaded a new version of "File:Re radiation gausian input.xls": Error in computation of Reynolds number current
- 21:57, 29 August 2011 diff hist +32 Penny a kWh →Cost of power sat energy
- 20:33, 29 August 2011 diff hist +88 dollar a gallon gasoline →Carbon neutral?
- 20:29, 29 August 2011 diff hist +53 dollar a gallon gasoline →Cost
- 20:19, 29 August 2011 diff hist +27 dollar a gallon gasoline →Making synthetic hydrocarbons
- 20:18, 29 August 2011 diff hist +128 dollar a gallon gasoline →Making synthetic hydrocarbons
- 20:03, 29 August 2011 diff hist +24 dollar a gallon gasoline →Why gasoline?
- 20:01, 29 August 2011 diff hist -35 dollar a gallon gasoline →Size of the energy problem
- 14:39, 25 August 2011 diff hist +94 Beamed energy propulsion →Numerical investigation of a Gausian power beam heating a surface cooled with hydrogen and re-radiating
- 14:36, 25 August 2011 diff hist +104 Beamed energy propulsion →Numerical investigation of a Gausian power beam heating a surface cooled with hydrogen and re-radiating
- 03:03, 25 August 2011 diff hist +26 Beamed energy propulsion →Numerical investigation of a Gausian power beam heating a surface cooled with hydrogen and re-radiating
- 02:49, 25 August 2011 diff hist -5 Beamed energy propulsion →Numerical investigation of a Gausian power beam heating a surface cooled with hydrogen and re-radiating
- 02:45, 25 August 2011 diff hist +26 Beamed energy propulsion →Numerical investigation of a Gausian power beam heating a surface cooled with hydrogen and re-radiating
