👉 Comet is a celestial object, typically an asteroid, comet or small planet-sized object that orbits the Sun. They are named after their bright appearance and often have a long, narrow尾巴，这些小天体通常围绕太阳运行，并以其明亮的外观而闻名。
👉 Comet is a celestial object, typically an asteroid, comet or small planet-sized object that orbits the Sun. They are named after their bright appearance and often have a long, narrow尾巴，这些小天体通常围绕太阳运行，并以其明亮的外观而闻名。
