Now readers have fast, easy access to information that will satisfy the curiosities of even the most avid science buffs. Each Facts On File Science Dictionary defines all the terms that most people will ever need to know in language that's clear and concise.
Numerous line drawings illustrate complex concepts, and extensive cross-references make searching for the right definition quick and easy.
Written by prominent researchers, educators, and science writers, each dictionary is an ideal resource for students and general readers alike.
Revised and updated, this edition contains 3,700 entries on the most current terms in the field. Recent discoveries and advances in astronomy, such as new observational techniques and instrumentation on the ground and in space, have been included.