29
1384 days ago
Hear why rockets are built in stages and the importance of testing a rocket before it is sent into space.
NES gives U.S. students in grades 4-12 a sense of relevance and involvement with real-world NASA activities through unique and authentic NASA experiences.
29
1384 days ago
Hear why rockets are built in stages and the importance of testing a rocket before it is sent into space.
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