Across
- 4. atomic bomb dropped location
- 5. third letter in the greek alphabet
- 7. a synonym to atomic
- 8. first name of scientist who invented the atomic bomb
- 9. time it takes to decay
Down
- 1. a type of radiation
- 2. type of thermal radiation
- 3. nuclear powerplant in eastern europe
- 6. first country to use nuclear bomb in war
- 10. a type of radiation