This single explores the many different aspects of our universe, including the Big Bang Theory, the Milky way, planetary formations, extraterrestrial life in the solar system, and the origins of the s
This three-volume reference on the solar system is designed to meet the needs of general readers and students enrolled in courses in Earth science, astronomy, planetology, and cosmology. Alphabetical
Provides historical and current and detailed data on all major U.S. and joint U.S.-foreign space missions--both manned (piloted) and unmanned (science probes) since the 1940's, plus related topics of
This single includes biographies of great astronomers such as Galileo Galilei, Edmund Halley, Stephan Hawking, and Carl Sagan. The essays in this set were selected from Salem's Great Lives from Histor
This volume considers the Moon and it's origin, history and exploration, as well as various comets, asteroids, meteors and meteorites and other space debris and their effects on the universe. Essays s
The essays in this set discuss Saturn's Ring System, Uranus' Tilt, Jupiter's Great Red Spot, and Neptune's Great Dark Spots. Also included are the moons of Io, Callisto and Ganymede. Essays selected f
The origins, habitats, and atmosphere of the inner planets are explored in this set. Topics include a comparison of Venus, Earth and Mars, Interplanetary travel, and the Gemini Program. Essays selecte
Selected topics included in this title are Dwarf Stars, Giant Stars and Main Sequence stars. Solar Flares, Solar Radiation, and Solar winds are also discussed. Essays selected from Salem's The Solar S
Traditional microeconomic theory has much to offer a manager. It suggests ways to increase profits by setting prices and packaging services, using advertising to increase demand and shows how internet
