The universe

¿Qué son el universo, la nebulosa, las estrellas y el sol?

1.      The universe is everything that exists and it contains celestial bodies.

2.      Nebulae are clouds that are made up of dust and gases.

3.      Stars are huge spheres of very hot, glowing gas, which produce their own light and energy.

4.      The Sun is a star and life on the Earth depends on it.