1. Who invented CT scan ?

Answer: Hounsfield by Britain in 1973.

2. Who invented Vaccine of Rabies ?

Answer: Louis Pasteur of France in 1885

3. Who invented Telescope ?

Answer: Hans Lippershey of Netherlands in 1608.

4. Who invented Neutron ?

Answer:

JAMES CHADWICK in 1932

5. Who invented Atomic Bomb ?

Answer: J. Robert Oppenheimer of U.S.A. in 1945

6. Who invented Blood Transfusion ?

Answer: Jean-Baptiste Denys of France in 1625.

7. Who invented Chemotherapy ?

Answer: Paracelsus of Switzerland