What are the three types of asteroids by composition?

1. C-type (carbonaceous)
2. S-type (silicaceous)
3. M-type (metallic)



Answer :

Final answer:

Asteroids are classified into S-type, C-type, and M-type based on their composition.


Explanation:

Asteroids are classified into three main types based on their composition:

  • S-type asteroids: These are silicate (rocky) asteroids and are located closer to the Sun.
  • C-type asteroids: These are carbonaceous asteroids found in the outer asteroid belt.
  • M-type asteroids: These consist of metallic asteroids, often found in the middle region of the asteroid belt.

For example, Vesta is a known M-type asteroid with a basaltic surface similar to the volcanic plains of the Moon and Mars.


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