"astrophotography"的定义和意义

What is "astrophotography"?

Astrophotography is the practice of taking photographs of celestial objects and phenomena, such as stars, planets, galaxies, and the night sky. This type of photography requires specialized equipment, including telescopes and long-exposure cameras, to capture detailed and often faint details that are not visible without the aid of these tools. Astrophotography is used for scientific research as well as artistic purposes, offering valuable insights into the universe and creating stunning images of space.