Uploads by Hkhenson
Jump to navigation
Jump to search
This special page shows all uploaded files.
Date | Name | Thumbnail | Size | Description | Versions |
---|---|---|---|---|---|
02:40, 19 June 2020 | space farm graphic.png (file) | 1.23 MB | 1 | ||
18:38, 15 July 2019 | LaserDetail.jpg (file) | 44 KB | 1 | ||
18:35, 15 July 2019 | 3GWLaser.jpg (file) | 31 KB | 1 | ||
21:49, 30 December 2018 | Oil Drum Rays of Hope with pix.doc (file) | 1.11 MB | out of date file. historical reasons only | 1 | |
17:17, 20 October 2017 | REL2.pdf (file) | 7.03 MB | 1 | ||
18:22, 3 June 2017 | Skylon and StratoLaunch.jpg (file) | 88 KB | 1 | ||
21:53, 29 November 2016 | SMF 1975 Closed Ecosystems Chapter.pdf (file) | 616 KB | Space Farm paper from long ago. | 1 | |
03:31, 10 March 2014 | Uplift after hemingway.doc (file) | 100 KB | MsUpload | 1 | |
05:21, 21 December 2013 | Solar PV Experience.jpg (file) | 73 KB | Price per watt vs cumulative installations of PV. | 1 | |
19:50, 10 September 2013 | Power Satellite business model with CO2.xls (file) | 208 KB | Excel model of power satellite business by quarters. | 1 | |
21:47, 2 September 2013 | SkylonLaser.jpg (file) | 893 KB | 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... | 1 | |
15:57, 29 June 2012 | Power sat PandL.jpg (file) | 44 KB | First cut power sat P&L, laser propulsion | 1 | |
15:48, 29 June 2012 | Laser propulsion business model.xls (file) | 182 KB | 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 | 1 | |
15:10, 15 September 2011 | Re radiation gausian input.xls (file) | 135 KB | Error in computation of Reynolds number | 2 | |
14:54, 24 August 2011 | Heater.jpg (file) | 55 KB | Output of model, gausian heating of flowing hydrogen. | 1 | |
16:01, 22 July 2011 | Space Radiator.jpg (file) | 48 KB | Collector plus radiator area per kW as a function of radiator temperature. Created by Keith Henson and posted under creative commons license. | 1 | |
23:05, 24 June 2011 | Exhaust velocity vs cost.pdf (file) | 15 KB | Based on a calculation I ran of the cost per kg to GEO vs the exhaust velocity for a Skylon. Data on request. | 1 | |
17:07, 24 April 2009 | Rocket mass ratio versus delta-v.png (file) | 27 KB | mass ratio graph | 1 |