Gamma rays are electromagnetic waves with very high energy.

His body is very healthy.

He specializes in the study of gamma rays.

This project includes not only basic functions but also additional elements.

I think this project needs further improvement or addition.

This software is still in beta.

Alpha rays are a type of particle emitted from radioactive materials.

He is known as the alpha of the team.

In this experiment, we will investigate the structure of atoms using alpha rays.

His opinion is strange.