Here's why:
* Stars produce their own light. They are giant balls of hot gas that fuse hydrogen into helium, releasing enormous amounts of energy in the form of light and heat.
* Planets reflect light. They do not produce their own light. Instead, they reflect the light of their star.
Here's a simple way to tell the difference:
* Stars twinkle: The light from stars seems to flicker or twinkle because of the Earth's atmosphere.
* Planets shine steadily: The light from planets appears steady and doesn't twinkle as much because they are much closer to us than stars.
Of course, there are exceptions. For example, Venus is sometimes called the "morning star" or "evening star" because it is incredibly bright and easily visible in the sky. However, it is still a planet and not a star.
Let me know if you have any other questions! 😊
