Let's use a radiation dosimeter to measure the radiation levels in this area.

Every Saturday, I do volunteer work at the local library.

A cooling device utilizing the principle of radiative cooling has been developed.

He is receiving treatment for brain radiation.

Electromagnetic radiation conveys energy in forms such as light and radio waves.

His nature is very kind.

Detailed information is needed to understand the nature of that project.

I was moved by his sincerity.

His nature is very kind.

This dish requires rice granules.