Penicillin. :)
He is famous for his discovery of penicillin.
I am famous for finding ancient gold.
Phineas Gage worked as a railroad construction foreman before his famous accident.
He became famous for the discovery's of America.
for inventing the telephone amongst other things
The discovery of radioactivity
the discovery of radium.
Yes Greyson Chance is famous because of his song Waiting Outside The Lines
he became famous. he became famous.
Pythagoras became famous by the discovery of Pythagorean theorem
Was in 1974
E=mc2