Article Detail Who invented Atomic Bomb ? Answer: J. Robert Oppenheimer of U.S.A. in 1945 Similar Questions : 1. Who invented Periodic table ? Answer: Dmitri Mendeleev invented Periodic Table 2. Who invented Hydrogen bomb ? Answer: Edward Teller 3. Who invented Super Computer ? Answer: Seymour Cray 4. Who invented Relativity Theory ? Answer: Einstein of Germany in 1905. 5. Who invented Television ? Answer: John Logie Baird 6. Who invented Stethoscope ? Answer: Laennec of French in 1819. 7. Who invented Air Conditioning ? Answer: Willis Carrier in 1902 Read more from - Important Inventions