SOLAR SYSTEM IN THE SPACE

Today in the spaceboard, we watch the solar system and we have seen:

Wich are main differences between the Earth and the moon?

- The Earth is a planet and the moon is a natural satellite.

- The Earth is a bigger than the moon.

-In the Earth live people and the moon not.

What is the most important object in the solar system? Why?

The most important object in the solar system is Sun. The Sun is the most important in the solar system why orbits of the planets and sun thanks to this have Sun.

How do astronauts travel to the space?
The astronauts travel to the space in spaceboard.

What movements do planets have?
The movements do planets is circular (around the sun).

What conditions are necessary for a planet to have life? 
The conditions necessary for a planet to have life is oxygen,atmosphere, water, grass, gravity, feed for not malnourished...
Signature: Roberto Cuenda