THE COMETS, METEORS AND ASTEROIDS

Today we have seen some comets, meteors and asteroids
Which the main parts of a comet?

The parts of the comet are:

• Nucleus
• Coma
• Tail

What are they made of?

• Nucleus:-They have ice, gas and dusst at            the nucleus
• Tail: -It is formed by water turned into          gas.
• Coma: -This is surronded by dense clouds of        water, carbon dioxide and other            neutral gases sublimed from nucleus.

Which are the difference between comets and meteors? 

The difference is:
 -Meteor: This fact of rock.
 -Comet: This fact of ice and rocks.

Signature:Samara Gimenez