Astronomy Vocab Ch. 9 & 10 Crossword
                
                
                
                
                
                
                
                
                
                
                
                
                
                
                
 
 
Down: 1) a building or place built for observing stars, planets, and other space objects3) the study and work of using science, knowledge, and methods to solve problems in the world4) the study or practice of flight and aircraft6) unmanned spacecraft sent to explore and gather scientific information Across: 2) able to be used again5) among or between two or more nations or countries 7) a segment or section of a spacecraft designed to do a specific job8) carried out or made something happen
 

 

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