Imagine comets as like icy snowballs from the far reaches of space. When they get close to the Sun, the heat makes ice melt and release tiny dust particles, making them shine bright in the sky, almost like a glowing snowball. Asteroids are more like rocky stones that don’t have much ice or dust inside, so they just sit there quietly most of the time.
What Makes a Comet Shine?
Comets get their sparkle from ice and dust, which come out when they feel the Sun’s warmth.
Why Asteroids Are Duller
Asteroids are made mostly of rock and metal, so they don’t glow like comets do.
Examples
- A comet is like a glowing snowball that shines bright when it comes near the Sun.
- An asteroid looks more like a rock, staying quiet as it travels through space.
- If comets were made entirely of ice and dust, they would be like dirty snowballs.
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See also
- What Causes a Comet to Shine?
- What's the Difference Between a Planet and a Dwarf Planet?
- Why Do We Have ‘Seasons’ and Why Do They Change?
- What Causes the Seasons on Earth?
- How Did the Moon Form and Why Does It Affect Earth?
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