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      a test or tests that are used to find out or prove something or to see whether
      an idea is correct

Astronauts perform many science experiments on the International Space Station.

My science class used lima bean seeds in a plant experiment.



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Wearing a short-sleeved shirt and shorts, an astronaut puts his hand in a glovebox
Astronaut Bill McArthur sets up an experiment inside the Microgravity Science Glovebox on the International Space Station.
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Page Last Updated: October 9th, 2014
Page Editor: Sandra May