Lodewijk van den Berg
Lodewijk van den Berg was a Dutch-born American chemical engineer. He studied crystal growth and flew on a 1985 Space Shuttle Challenger mission as a payload specialist.
图片: NASA · Public domain
Lodewijk van den Berg was a Dutch-born American chemical engineer. He studied crystal growth and flew on a 1985 Space Shuttle Challenger mission as a payload specialist.
图片: NASA · Public domain