fizyczka in inglese:

The physicist was aware of the potential danger of nuclear fusion.

He is a physicist.

In addition to being a famous physicist, he is a great novelist.

A physicist is a scientist who studies physics.

When he graduates from university, he wants to become a physicist.

Theremin: The world's first electronic musical instrument, made by Russian physicist Lev Sergeivitch Termen in 1920.

This theory originated with a twenty-eight-year-old physicist.