What does this shape represent?

He decided to change his character.

That picture is very strange.

My biological clock is completely messed up.

Beta particles have the same charge as electrons.

β-carboline is a type of indole alkaloid in chemistry.

In physics, beta particles are described as a type of electron or positron.

In this experiment, we will observe the behavior of α particles.

Beta-carotene is an important antioxidant for the human body.

An alpha particle is the same as the nucleus of a helium atom.