Contains a referential glossary of astronomy-related terms, biographies of important astronomers and astronauts, and a chronology of notable events contributing

Presents new, tested experiments related to the intriguing fields of space science and astronomy. The experiments are designed to promote interest in science bo

Fully updated and including data from space-based observations, this Third Edition is a comprehensive compilation of the facts and figures relevant to astronomy

Presents a physics overview that contains a glossary, brief biographies, a chronology of important events in physics, and a compendium of formulas.

Contains a history of the subject of geometry, including more than 3,000 entries providing definitions and explanations of related topics, plus brief biographie