And the velocity of the obvious object must also be accurate, it is impossible for a while to be different, it must be quantitatively specific. Scuba And into the ocean poster. The model of mass movement in space was a great success because there was another factor besides the outstanding talent and the empirical thinking method of Galileo, Newton and other physicists. The factor is that this model is easy to understand and easy to imagine for people. Falling apples, moving cars, flying bullets, operating objects, etc. are all easily perceived as masses in motion.
Or buy at: Store