Provides projects and experiments exploring scientific principles in earth and space, including rain-making water power, and such aeronautic phenomena as water rockets and hot air balloons.
Provides instructions for science experiments and projects in botany, physics, energy, and nature, using such everyday objects as kitchen utensils, sink, and bathtub.
A step-by-step guide for creating a variety of projects suitable for entry in a science fair with suggestions for choosing a subject, performing the experiment, and polishing the presentation.
Examines the experiments of Archimedes, Galileo, Newton, Fleming, and others, whose scientific efforts gave new ideas to mankind. Includes instructions for the reader to perform the same experiments.
Chronological listings, from 1900 through 1981, of significant discoveries and developments in medicine, communications, transport, energy, food technology, and other fields.