Chapter 1

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Vocabulary

diagram - A plan, sketch, drawing, or outline designed to demonstrate or explain how something works

page 7 - He could make out diagrams and shadowy pictures.

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Get ready for this adventure by visiting some terrific space websites.

NASA's EdSpace Astronaut School http://edspace.nasa.gov/astroschool/

Space Day:  Return to the Moon http://www.spaceday.org/index.html