He turned the doorknob clockwise.

His footwork is so fast that it's hard to keep up.

The people around him celebrated his success.

He avoided the detour to save time.

She is concerned about her waistline, so she exercises every day.

What is the circumference of this tree?

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.

We installed solar batteries on the roof of our house.