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Unit Plan
NASA

Nasa: 1nd Century Explorer: How Would Your Body Change in Space?

For Students 9th - 10th
This article explores the changes an astronaut's body goes through in space. Also find the answer to many other fascinating questions people have about space travel.
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Interactive
Texas A&M University

Human Physiology in Space

For Students 9th - 10th
Learn about some of the environmental challenges facing humans in space.