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	Orbital Mirror
          A huge reflective surface in orbit around a planet or moon, the purpose of which is to focus sunlight onto the surface.  (Read
    the full article)  
    
      
    
	"I am Darth Vader! I love Padame!" 
      (Anakin Skywalker 9/12/2005 4:12:45 PM ) |  
      
    
	"Orbital Mirrors were actually considered during the Vietnam war to illuminate the DMZ at night.
In the 1950's movie "Gog and Magog", an orbital mirror ( called a heliostat) is suggested as a space based weapon. This was based on an idea of Werhner Von Braun ( See "Conquest of Space ( the book))." 
      (Penny 1/29/2006 5:48:56 PM ) |  
      
    
	"Also, Orbiting mirrors used as signaling devices for a an orbited manned space station appear in "Brick Moon" by Edward Everrit Hale.
  I just needed an excuse to mention this VERY old story that scoops satellites and space stations. " 
      (Penny 1/29/2006 5:51:13 PM ) |  
      
    
	"Orbital mirrors are also described in Red Mars written by  Kim Stanley Robinson in 1993. These are fresnel lenses and can be used for terraforming or as weapons." 
      (anonymous coward 6/16/2006 1:33:12 PM ) |  
      
    
	"these were not invented by Stover but appear in earlier Star Wars works by Kevin J. Anderson" 
      ( 7/14/2008 4:43:32 AM ) |  
      
 
    More info on Orbital Mirror 
    
    
     
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