experiments

Presents photographs and facts about the universe, the solar system, the planets, stars, galaxies, and space exploration, and includes over fifty experiments for testing theories about space phenomena, as well as illustrations and sky charts.

Provides information and step-by-step procedures for projects designed to teach about the solar system, covering telescopes, lunar eclipses, planetary orbital paths, centripetal force, and other topics.

Demonstrates what balance is and how it works through a series of simple experiments.

Provides instructions for a variety of experiments and science fair projects exploring the solar system, including the sun, moon, planets, comets, and meteorites.

Experiments present basic principles of light.

Presents ten experiments on such topics as the sun's heat, sunlight's colors, the moon's phases, and eclipses, and includes discussions of the concepts explored.

Contains directions for ten Earth science experiments which explore a variety of topics, including moving continents, plate movement, earthquakes, volcanoes, the Earth's layers, and evidence that the planet is round.

Examines what it is like to be an astronaut, their training, the jobs and experiments they do in space, what they have to wear and why, and other interesting facts about working on the moon and the Mars remote-controlled robot.

Describes the discovery of electricity, how it is generated, and the links between electricity and magnetism. Includes instructions for experiments.