Gravity

by Nick Hunter

Overview

Why does the rain fall? Why do rivers flow to the sea? The scientific theory of gravity answers these and many more questions we may have about this invisible force. This fascinating book looks at the historical controversies that surround the theory of gravity and tells the stories of the scientists who worked on the theory. It also examines how the theory of gravity was arrived at, how it was tested, and what impact the theory has had on our understanding of science today.

Product Details

ISBN-13:	9781410987341
Publisher:	Capstone
Publication date:	08/01/2017
Series:	Great Scientific Theories
Pages:	32
Product dimensions:	7.69(w) x 10.38(h) x 0.12(d)
Lexile:	990L (what's this?)
Age Range:	9 - 11 Years

About the Author

Nick Hunter has written more than 30 books for young people. He has a degree in Modern History and specializes in writing about history and social studies. Nick enjoys all aspects of pop culture, particularly music from the 1950s to the present day. Before becoming an author, Nick worked in educational publishing for many years. He lives in Oxford, UK with his wife and two sons.

Table of Contents

Testing Theories 4

What is Gravity? 6

On the Road to Gravity 8

Newton's Law of Gravity 12

Reactions and Rifts 16

Einstein Explains 20

Why Does Gravity Matter? 26

Quiz 28

Timeline 29

Glossary 30

Read More 31

Index 32

Interviews

Full of fascinating facts; simple, leveled text; clear explanations of complex terms; photographs; primary sources