gravity

Learn all about the disgusting and dreadful aspects of gravity. From blackouts caused by g-forces to toilet-troubles in space, this book is full of yucky, painful and fascinating facts.

Explains what gravity is, introduces the ideas of notable scientists about gravity, looks at the effects of gravity on Earth, and discusses the center of gravity, and acceleration. Includes Internet connections and resources for further reading.

Simple text and full color photographs introduce beginning readers in kindergarten through third grade to the concept of density, explaining what it is and how it impacts the world around them.

Offers a brief description of the science of gravity and how it works.

Demonstrates how the prevalent problems of obesity, ailing health, and lack of energy can all be easily improved simply by using the power of gravity; based on research into how weightlessness weakens astronauts' muscles, bones, and overall well-being, suggesting ways to incorporate gravity into everyday life, and illustrating how it can increase fitness as well as prevent aging.

Contains science projects with gravity and motion and includes how-to photos, easy instructions, and short explanations.

Two objects can be the same size, but not the same weight. Readers will learn not just about pounds and ounces, but also about how density, gravity, and mass affect weight.

This book explains how the concepts of gravity, force, and energy work together during a roller coaster ride.

Illustrates the properties of gravity through ten experiments that could not be done in a classroom, involving activities such as dropping a watermelon from a helicopter, climbing a ladder into space, and taking a trip to the moon.

Defines gravity and magnetism and how they function.