Across
- 1. the most important invention leading to the modern world
- 7. an Italian scientist who invented nuclear reactor
- 11. a scientific procedure undertaken to make a discovery, test a hypothesis, or demonstrate a known fact.
- 12. WRITER Writing machine, W. A. Burt, 1829
- 13. - A group of antibiotic invented by Alexander filming
- 15. the only means of communication
- 16. Prize -any of six international prizes awarded annually for outstanding work
Down
- 2. a room or building equipped for scientific experiments, research, or teaching, or for the manufacture of drugs or chemicals
- 3. Mr. Spencer was working with radar equipment when he noticed a candy bar had melted in his pocket.
- 4. -the most known discovery of arya batta
- 5. brothers – the inventors of aeroplane
- 6. the simplest form of plasma
- 8. a circular component used to transport
- 9. the web which connects the world
- 10. a person who thinks beyond the limit of his imagination
- 13. the greatest invention of Han dynasty
- 14. ford the founder of one of the super cars mustang