Gravity Is a Mystery (Let's-Read-and-Find-Out Science 2)
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- Sales Rank:30,589
- Languages:English (Unknown), English (Original Language), English (Published)
- Number Of Items:1
- Shipping Weight (lbs):1
- Dimensions (in):0.2 x 10 x 8
- Publication Date:May 29, 2007
Availability:Usually ships in 1-2 business days
What goes up must come down.
Everybody knows that. But what is it that pulls everything from rocks to rockets toward the center of the earth? It's gravity. Nobody can say exactly what it is, but gravity is there, pulling on everything, all the time. With the help of an adventurous scientist and his fun-loving dog, you can read and find out about this mysterious force.
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