The diamond sheds beautiful light when it receives the sun's light.

In urban areas, light pollution obscures the starry sky.

My new computer can read optical discs.

Optical communication is a very efficient method for data transmission.

The moon is shining brightly.

A high-speed optical line is installed in my house.

The Solar System is composed of eight planets, including Earth.

We installed solar batteries on the roof of our house.

Solar wind affects the Earth's magnetic field.

The adult son who still lives at home is causing trouble for his parents.