تفاصيل الكتاب
تنسيق
غلاف ورقي
صفحات
48
لغة
الإنجليزية
منشور
Jan 30, 2007
الناشر
Cavendish Square
رقم ISBN-10
0761420983
رقم ISBN-13
9780761420989
الوصف
Provides a definition of artificial satellites and describes the launch of the first satellite in 1957, the rapid technological development which followed, and the current proliferation of satellites which handle signals for communications, weather, navigation, and espionage.