Share Word Search Atomic Universe To create your word search for "Atomic Universe", first select the words you want to use. Choose up to twenty words for your game by clicking on a suggested word or enter your own by typing over an existing word. Suggestions for your word search; click to add. RADIOACTIVITY DEVELOPMENT SPONTANEOUS GEOGRAPHIC BEGINNINGS SCIENTIST DRAMATIC PROFILES SCIENCE LARGELY NUCLEAR PLAYERS HISTORY PLACES COMMON ATOMIC PIERRE EMBARK TODAY MARIE HOLDS TREAT HENRI MAJOR STUDY CORE LATE WORK PATH KEY How do you want the words displayed in the game? Forward Down Diagonal Backward Puzzle Title