Answer | Crossword Clue |
---|---|
ISOTOPE | Atomic age word. |
URANIUM | Atomic age element |
SHELTER | Sign of the Atomic Age. |
MEGATONBOMB | Pandora's box of the Atomic Age. |
preatomic | of or pertaining to the period of history preceding the atomic age |
age | cultural period marked by the prominence of a particular item entering the atomic age |