He has a deep interest in astronomy.

Radio astronomy plays a very important role in understanding the universe.

Infrared astronomy provides a new perspective on understanding the universe.

He is very interested in science.

The shape of this object is very unique.

He has a small-sized camera.

This sentence is written in horizontal writing.

He is interested in astronomy and is studying the shape of the incus.

He likes to write poems using archaic words.

While listening to the sound of the wintry wind, I felt the arrival of winter.