1. Who invented Ballistic missile ?

Answer: Wemher von Braun of Germany in 1944.

2. Who invented Dynamo ?

Answer:

Hypolite Pixii of France in 1832

3. Who invented Television ?

Answer:

John Logie Baird

4. Who invented Java Language ?

Answer:

James Gosling

5. Who invented Atomic numbers ?

Answer: Moseley of Britain in 1913

6. Who invented Radar ?

Answer:

Sir Robert Watson-Watt

7. Who invented Stainless Steel ?

Answer: Harry Brearley of Britain in 1913.