Across
- 4. The use of knowledge to invent new devices or tools
- 9. the competition between nations regarding achievements in the field of space exploration
- 10. An electronic device used in telecommunications to produce radio waves in order to transmit or send data with the aid of an antenna
- 12. National Aeronautics and Space Administration
Down
- 1. The path of an object around a particular point in space
- 2. Space vehicle or missile, or the special engine that's meant to propel such a vehicle into the air
- 3. Americas rival during the space race
- 5. An ongoing political rivalry between the United States and the Soviet Union and their respective allies that developed after World War II
- 6. The governing body of a nation, state, or community
- 7. First satellite to enter space
- 8. The process of learning about the natural world through observation and experimentation
- 11. an object that people have made and launched into orbit using rockets