Quantum mechanics is a branch of physics that studies the behavior of microscopic particles.

Quantum chromodynamics is a part of particle physics that describes strong interactions.

He proposed a new theory about quantum mechanics.

He is majoring in quantum mechanics at university.

Phonons are an important concept in solid state physics.

He became a prisoner of conscience because of his political beliefs.

Year in, year out, we continue to grow.

We should always remember the power of Kannon in difficult times.

Due to the outbreak of a forest fire, the nearby village was forced to evacuate.

This product is a reimported one.