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21st CENTURY EXPLORER
Are we there yet?
Why do astronauts eat tortillas instead of bread?
How would your body change in space?
How can we travel faster in space?
What will replace the Space Shuttle?
Why do robots travel places before people?
Why return to the Moon before going to Mars?
Why do we want to study and travel to Mars?
Where would a space explorer find water and oxygen?
What would you find on the Moon’s surface?
What would you hear in a weather report from Mars?
How will your imagination help you become an explorer?
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HOW CAN WE TRAVEL FASTER IN SPACE?

Books

Miller, Ron: The History of Rockets. Franklin Watts, 1999. ISBN: 0531114309

Richards, Jon: Rockets: An Inventor’s Handbook. Silver Dolphin Books, 2004. ISBN: 1571458956

Sneider, Cary: Experimenting With Model Rockets. Great Explorations, 1989. ISBN: 0912511206

Zubrin, Robert: The Case For Mars. Free Press, 1997. ISBN: 0684835509

Web Sites

Ion Propulsion FAQ
This web site answers your questions about ion propulsion technology.
http://nmp.jpl.nasa.gov/ds1/tech/ionpropfaq.html

The RocketModeler
Design and launch model rockets over and over again on this interactive web site. You don’t have to worry about damaging your ceiling when you launch these rockets inside your room. http://www.grc.nasa.gov/WWW/K-12/airplane/rktsim1.html
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Books, periodicals, pamphlets, and web sites may provide teachers and students with background information and extensions. Inclusion of a resource in this educator guide does not constitute an endorsement, either expressed or implied, by the National Aeronautics and Space Administration.
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NATIONAL EDUCATION RESOURCES
+ Educator Section
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The 21st Century Explorer Education package is undergoing beta-testing. Please use the following link to submit any questions or comments.
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NATIONAL EDUCATION STANDARDS
National Science Education Standards (NSES)

The following National Education Standards are addressed in this educational package.

Science (NSTA/NRC)
Mathematics (NCTM)

For an alignment see the Educator Section.