Have you ever wondered why things drop to the ground instead of float or fly? Or how a heavy satellite can orbit Earth without crashing into it? From Copernicus and Kepler to Galileo and Newton, the scientific laws that show how and why things move are explored.
by Paul Fleisher - Secrets of the Universe #3
Target Age: 11-14
Pub Date: December 01, 2018
ISBN: 9781925729351
0.24" H x 8.5" L x 5.5" W
100 pages
paperback