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.

 

This book is part of a book series called Raintree Perspectives-Great Scientific Theories .

There are 32 pages in this book. This book was published 2018 by Capstone Global Library Ltd .

Nick Hunter is an experienced author of non-fiction books for children.