Across
- 3. an electronic device for storing and processing data
- 4. something used for making mathematical calculations
- 8. a continuous area which is unoccupied.
- 9. a person who is trained to travel in a spacecraft.
- 11. film in which it has been featured
- 12. a disease caused by an uncontrolled division of abnormal cells in a part of the body
Down
- 1. science of number
- 2. action of leaving one's job.
- 5. name of the soviet satellite launch in 1957.
- 6. National Aeronautics and Space Administration.
- 7. the receiving of an academic degree or diploma.
- 10. a prize of recognition given in honour of an achievement.