NASA Photo ID: STS51B-06-010       File Name: 10061975.jpg
  Film Type: 35mm                    Date Taken: 04/30/85
  Title: Astronauts Lodewijk van den Berg observes growth of crystals in VCGS
  Lodewijk van den Berg, STS 51-B payload specialist, observes the growth of 
  mercuric iodide crystal in the vapor crystal growth system (VCGS) on the 
  Spacelab 3 science module aboard the orbiter Challenger.                   
  Subject terms:
  CRYSTAL GROWTH                          
  ONBOARD ACTIVITIES                      
  PAYLOAD SPECIALISTS                     
  SPACE SHUTTLE MISSION 51-B              
  SPACEBORNE EXPERIMENTS                  

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