1. Who invented Morphine ?

Answer: Friderich Sertumer of Germany in 1805

2. Who invented Open Heart Surgery ?

Answer:

Dr. Daniel Hale Williams

3. Who invented Piano ?

Answer:

Bartolomeo Cristofori

4. Who invented Calculus ?

Answer: Newton of Britain in 1670.

5. Who invented Java Language ?

Answer:

James Gosling

6. Who invented Biochemistry ?

Answer: Jan Baptista Van Helmont of Belgium in 1648.

7. Who invented Telescope ?

Answer: Hans Lippershey of Netherlands in 1608.