![]() The early cultures all seemed to share the Flat Earth belief. Who was the first to notice that the Earth was round And the spherical shape of the Earth was one of the first mysteries that the humankind have cracked. It took a long time, years of observations and lots of groundbreaking ideas to give us the modern view of the Universe. When we look around, all we see is the flat ground, stationary Earth with the Sun and the planets circling around it. The problem is, from where we live we get a very distorted picture of the World. After all, we might be totally wrong about the whole order of things in the Universe. This is the way to nurture a scientific mind. ![]() We don’t want the children to simply accept and memorize scientific concepts, we want them to doubt them, we want them to ask for the proof. But I believe that we, as educators, should feel happy when our learners air their doubts and ask “why” questions about fundamental facts. Many feel a bit silly asking this question since the fact that our planet is round was one of the first things we all learned at school. What is one of the most popular questions that our mobile planetarium visitors ask us after the show? “How do we know that the Earth is not flat?“ ![]()
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