TY - BOOK AU - Spangenburg,Ray AU - Moser,Diane TI - Artificial satellites T2 - Out of this world SN - 0531139719 AV - TL796.3 .S63 2001 U1 - 629.46 21 PY - 2001/// CY - New York PB - F. Watts KW - Artificial satellites N1 - Includes bibliographical references (p. 117) and index; 5.7; 5-8; Follett Library Resources N2 - Describes the wide array of different types of satellites that have been placed in orbit since the launching of Sputnik I in 1957 and the varied functions they perform, from communications and weather forecasting to astronomy and spy tasks ER -