When astronauts arrive back on earth they have trouble standing up and walking. Why?
Here you find the documents the students use to do the experiment (Belgium and Italy)
The Italian students of one class made videos:
The students of the other Italian class made a padlet with everything they did for the experiment:
https://padlet.com/boarilisa/2u5eojmzpsd5
And then the students made a PowerPoint in international groups, here you see the result: