1. How many times nuclear weapons have been used? 2. When nuclear weapons have been used? 3. Where was the first bomb dropped? 4. Where was the second bomb dropped? 5. How many people died in Hiroshima 'n' Nagasaki? 6. How many nuclear weapons hane been detonated for testing? 7. How much types of nuclear weapons do we hale? 8. Enumerate basic types of nuclear weapons 9. What is name of the largest bomb? 10. How powerfull was "Tzar"(type in Megatons of TNT)? 11. Enumerate other types of nuclear weapons 12. What is Nuclear warfare? 13. Whats is the first method of delivering a atomic weapon? 14. Where was the first nuclear weapons created? 15. How many nuclear weapons had USSR in the years 1985-1990?

http://en.wikipedia.org/wiki/Nuclear_weapon

by MichaÅ? K. & Marek P.