Special | 28m 49s
What is it like to work in space and on the International Space Station? Astronauts have a challenging and fascinating job. It takes lots of different scientists to make it possible for astronauts to do their work. On this Science Trek, host Joan Cartan-Hansen and the Science Trek crew travel to the Johnson Space Center to answer students’ questions about what it takes to be an astronaut.
Aired: 11/18/14Video has closed captioning.
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Major Funding Provided by the Laura Moore Cunningham Foundation