1. Who invented Relativity Theory ?

Answer: Einstein of Germany in 1905.

2. Who invented Neon Lamp ?

Answer:

Georges Claude who was a French engineer, chemist and inventor

3. Who invented Atomic numbers ?

Answer: Moseley of Britain in 1913

4. Who invented Diesel Engine ?

Answer: Rudoff Diesel of Germany in 1895

5. Who invented Computer ?

Answer:

Charles Babbage

6. Who invented Radar ?

Answer:

Sir Robert Watson-Watt

7. Who invented Air Conditioning ?

Answer:

Willis Carrier in 1902