In the history of science few developments have been more important than the advent of the new heliocentric cosmology in the sixteenth and seventeenth centuries. Whereas most of the ancient Greeks ...

The film explores the concept of gravitation, tracing its historical understanding from ancient civilizations to modern physics. It discusses how early thinkers like the Egyptians and Greeks perceived ...

My celestial model is called the Heliocentric planetary system. I know that is a mouthful! Heliocentric means centred around the Sun. That, my friends, is exactly what I think happens. So in Italy ...