In order to reinforce the learning of new contents related to the 1st unit in Social Science, we leave here some links courtesy of NASA. Some of them are really funny:

Make your own planet. You can even download an image of it:

Plan an interstellar trip using different means of transport: (find out how long could be travelling to Saturn by car…)

This is how scientist are able to find previously unknown planets:

A very interesting timeline that explains the most important discoveries about the Universe throughout history:

If there have been times when you have wondered what you might weigh on another planet, here you can calculate it. Some numbers can be really awesome! Check it out:

Enjoy them!