What do you know about meteorites?

Explanation

**Step-by-Step Text Solution:**

1. **Definition of Meteorites**: Meteorites are solid fragments that originate from asteroids or comets in the solar system. They enter the Earth's atmosphere and survive the journey to land on the Earth's surface.

*Hint: Remember that meteorites are not just any rocks; they have a specific origin and journey through space.*

2. **Composition**: Meteorites are primarily composed of rocky substances and are known to contain significant amounts of extraterrestrial metals, particularly iron and nickel.

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