Engineering students with the UCSD Microgravity Team from the University of California, San Diego, stands near their biofuel experiment to test weightless flames ahead of a NASA Microgravity ... more 
Engineering students with the UCSD Microgravity Team from the University of California, San Diego, stands near their biofuel experiment to test weightless flames ahead of a NASA Microgravity University flight at Ellington Field in Houston. The less 
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SPACE.com | Photo By Tariq Malik/SPACE.com
Fri, Jul 19, 2013 7:25 AM EDT