Across
- 2. television/television's transmission of moving images in color video.
- 6. both basic and complex operations of arithmetic
- 7. valley/southern region of the San Francisco Bay Area in Northern California
- 8. technology/electromagnetic radiation
- 10. Aeronautics and Space Administration
- 11. programs/government agencies engaged in activities related to outer space and space exploration
- 12. carry out a finite set of arithmetic or logical operations
- 13. first artificial Earth satellite
- 14. defense education act/provided funding to United States education institutions at all levels
- 15. power/sustained nuclear fission to generate heat and electricity
Down
- 1. jet travel/people who travel back and forth to work
- 3. armstrong/first person to walk on the Moon
- 4. bomb/a nuclear weapon
- 5. Ballistic Missile
- 9. glenn/He was the first American to orbit the Earth and the fifth person in space