How far are the stars from us?

During the summer vacation, I read How Far Are the Stars from Us written by astronomer Bian Yulin. It tells many questions about astronomy. It is a book about astronomy.

I have a keen interest in astronomy. The stars in How Far Are the Stars from Us are not simply the "stars" we see, but the constellations, the sun and the moon in the universe. This book is so well written that it introduced me to the door of mysterious astronomy. Let me find that astronomy is a mysterious and fascinating subject.

Note writing

Reading notes are a practical style written by people to help them remember when reading.

Since ancient times, scholars in China have attached great importance to reading notes. Taking reading notes is not only an effective means to digest book knowledge, but also can accumulate useful materials, train the logic and organization of thinking, and improve the ability to analyze and solve problems.