06. How heavy is Pluto? (A K2S Question)

From The Space Library

Pluto's mass is about 13,000,000,000,000,000,000 tons, which sounds like a lot, but that's nearly 500 times less than the mass of the Earth.

Answer provided by Dr. John Spencer, Ph.D.

Question and Answer extracted from the book Kids to Space - by Lonnie Schorer

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