Our planet Earth turns around the Sun in one year.
It takes its natural satellite along with it: the Moon … which turns around the Earth in a little less than a month.
The Moon is also lit…
Subscribe now to read more about this topic!
You appear to be on a mobile device, do you want to go to our dedicated interface?
Why some sharing tools are not available?
Sign up to take full advantage of our sharing options. The links below include activation codes in order to facilitate sharing with your community.