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Astronaut Roger K. Crouch was a Senior Scientist for the International Space Station, 2000-2004, and a Senior Scientist for NASA`s Office of Life and Microgravity Sciences, 1998-2000.
He logged over 471 hours in space, serving as a Payload Specialist on STS-83 (April 4-8, 1997) and STS-94 (July 1-17, 1997). STS-94 was a reflight of the MSL-1 (Microgravity Science Laboratory) to conduct material experiments under microgravity.
His research focused on semiconductor crystal growth, electric |