Why Space?: And how it Serves You in Your Daily Life |
Common terms and phrases
able accuracy activities Air Force already American answer areas atmosphere automatic become benefits better body carried centers changes cloud communications course create developed devices doctors earth effect electrical electronic energy engineers entire equipment example existence experiments exploration fact field flashed flight forces future going greatest ground human hundreds important increase industry involved knowledge known land launch lives look lunar major matter means measurements miles military moon move NASA nature navigation ocean operation orbit patient period planet position possible present problem produce projects question radiation radio received reports require rocket satellite scientific scientists ships signal simply solar space program spacecraft station storms surface tests things thousands throughout tion TIROS transmitted tremendous turn understand United weather weather satellite