1. Who invented Relativity Theory ?

Answer: Einstein of Germany in 1905.

2. Who invented Steam Engine (Piston)

Answer: Thomas Newcomen of Britain in 1712

3. Who invented Neon Lamp ?

Answer:

Georges Claude who was a French engineer, chemist and inventor

4. Who invented Air Conditioning ?

Answer:

Willis Carrier in 1902

5. Who invented google ?

Answer:

Larry Page

6. Who invented Proton ?

Answer:

Ernest Rutherford

7. Who invented Atomic theory ?

Answer: Dalton of Britain in 1803.