Wiki Storia · Chapitre
Why did Thales think that water is the beginning of everything?
How can math make music?
Why do some things float while others sink?
How do we sort all the animals in the world?
How can plants help to heal illnesses?
Why are shapes so important for understanding the world?
What is an atom and how can we imagine what we can't see?
What are the four elements and how do they work together in nature?
What if the sun and the moon were not gods but things like the Earth?
