The process of terraforming is part of transforming other planets into a habitable environment for humans.

We installed solar batteries on the roof of our house.

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

Solar wind affects the Earth's magnetic field.

A solar day is the time it takes for the Earth to orbit around the Sun.

He was reading a book about the ancient Egyptian sun god.

The ocean currents can change due to the effect of the solar tide.

He claims to have the ability to be transtemporal.

My actual work hours are eight hours a day.

This game progresses in real time.