ebook,U.S.  Government, National Aeronautics and  Space Administration (NASA), John  Eddy, World Spaceflight  News,The Sun, the Earth, and Near-Earth Space: A Guide to the Sun-Earth System - Comprehensive Information on the Effects of Space Weather on Human Life, Climate, Spacecraft,Progressive Management,TECHNOLOGY & ENGINEERING / Aeronautics & Astronautics,SCIENCE / Astronomy" />