1. Who invented Radiocarbon ?

Answer:

Willard Libby

2. Who invented google ?

Answer:

Larry Page

3. Who invented Diesel Engine ?

Answer: Rudoff Diesel of Germany in 1895

4. Who invented Floppy disk ?

Answer: IBM in 1970

5. Who invented DNA Structure ?

Answer: Crick(UK), Waston(US), Wilkins(UK) in 1951

6. Who invented Vitamin D ?

Answer:

Edward Mellanby discovered Vitamin D while researching a disease called rickets in 1922

7. Who invented Steam Engine ?

Answer: Thomas Savery of Britain in 1698