Why you should watch The Walking Dead, Say Yes to the Dress and more
A series aimed at elementary-school students demonstrates uses of mathematics and science by NASA engineers and researchers.
September 24, 2004
The Personal Satellite Assistant (an autonomous robot designed to explore space) is tested by NASA engineers.
A look at how NASA engineers are working to reduce sound disruption in spacecraft includes a segment on the nature of sound and its impact on people and the environment.
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