Congratulations, Space Explorer: you've cracked the code! Now that you have completed your worksheet, click HERE to compare planet sizes!
Some interesting planets to compare are: Jupiter and Mercury, Earth and Jupiter, and Saturn and Venus. Check it out: this will help you to visualize how the size of the planets relate to each other.
References for Website and Worksheet:
Moor, J. E. (1998). Exploring space. Monterey, CA: Evan-Moor.
Simon, S. (1992). Our solar system. New York: Morrow Junior Books.
Website Images: http://www.nasa.gov/audience/forstudents/k-4/index.html
Nasa Image Policy:
http://www.nasa.gov/audience/formedia/features/MP_Photo_Guidelines.html
