The muon is a part of particle physics.

The muon plays an important role in particle physics.

The discovery of the Higgs particle represents a major advancement in physics.

He loves physics and studies it in the library almost every day.

I am majoring in physical chemistry at university.

He is a world-famous physicist.

I like going to watch light opera.

This airplane is made of aluminium.

He was punished for a minor offense.

Light industry occupies an important part of the economy.