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O2 -- How Much?
The first page of the O2 -- How Much? activity

The information in this document was accurate as of the original publication date.

 Audience: Educators
Grades: 5-9


Students can discover their oxygen requirements during relaxation and during strenuous activity. Then they can determine how much air an average "student astronaut" would need on a seven-hour spacewalk.

O2 -- How Much? Activity [239KB PDF file]

This activity is part of the Suited for Spacewalking Educator Guide.
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