Traveling Light Discovery of the South Pole |
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Exploration of the Antarctic |
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Appropriate Technology |
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Living Off the Land Aboriginal peoples' technology |
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Rocket Propulsion |
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The Physics of Interplanetary Travel | |||||
Solar Wind | |||||
Methylhydrazine fuel | |||||
Nitrogen dioxide oxidizer | |||||
Mars Polar Climate Orbiter | |||||
Long Term Weightlessness | |||||
The Importance of Weight-bearing Exercise | |||||
U of S, College of Kinesiology | |||||
Newton's Second Law | |||||
Creating Artificial Gravity by Rotation | |||||
Calculating the breaking strength of a cable | |||||
The International Space Station | |||||
Life On Mars? | |||||
Biography of Sabatier | |||||
The Properties of Carbon Dioxide | |||||
Chapter 1 Summary | |||||
Chapter 1 Summary Quiz | |||||
About the Planet Mars | |||||
War of The Worlds, and other Science Fiction | |||||
Sky Map find Mars, other planets, and stars |