He used a metal detector to search for treasure on the beach.

Cosmic background radiation is considered evidence of the Big Bang.

He attacked the enemy using a flamethrower.

In physics, blackbody radiation is a very important concept.

He is facing many difficulties due to gender identity disorder.

Alkaline earth metals are one of the main components of the earth's crust.

This company demands uniformity in all projects.

This design has uniformity in color.

This vitamin is water-soluble, so it easily dissolves in water.

This cold is highly contagious, so please be careful with prevention.