16. Are they big, really big, and beautiful? What is the smallest planet? (A K2S Question)

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They are big like the Earth, or they are really big like Jupiter, Saturn, Uranus, and Neptune. Pluto is the smallest; smaller than our Moon.


Answer provided by Ed Frederick, Ph.D.


Image:K2S logosmall.jpg Question and Answer extracted from the book Kids to Space - by Lonnie Schorer