1. Who invented Laptop ?

Answer:

Adam Osborne in 1981.

2. Who invented Ballistic missile ?

Answer: Wemher von Braun of Germany in 1944.

3. Who invented Periodic table ?

Answer:

Dmitri Mendeleev invented Periodic Table

4. Who invented Neutron bomb ?

Answer:

Samuel T. Cohen

5. Who invented Super Computer ?

Answer:

Seymour Cray

6. Who invented Logarithms ?

Answer:

John Napier (Scotland) invented Logarithm

7. Who invented Atomic theory ?

Answer: Dalton of Britain in 1803.