He placed the Sun at the center of what is now called the Solar System instead of the Earth.
it is medicine
The major contributions are * India as a single nation and * English
One of his major contributions was his innovated treatment of algebraic expressions.
Made more major contributions to science. And then he worked for the government, including mine safety, lighthouses, and pollution control.
Electricity of course!
he contributed his plays!
he glomped up.
See the link below
no
Archimedes was not a chemist.
There are many major contributions that someone may have two a company. Some people have implemented plans to make the company more efficient for example.
he made the first car