Further barring the opportunity to fall closer the middle, terrestrial bodies have a tendency not to transfer unless forced by an outdoor object, or reworked to a unique element by heat or moisture. In astronomy, thegeocentric model(additionally recognized asgeocentrism, typically exemplified specifically by the Ptolemaic system) is a outdated description of the Universe with Earth at the center.
The Sun, Moon, and planets have been holes in invisible wheels surrounding Earth; via the holes, people could see hid fire. About the identical time, Pythagoras thought that the Earth was a sphere (in accordance with observations of eclipses), but not on the heart; he believed that it was in movement around an unseen hearth. Later these views have been combined, so most educated Greeks from the 4th century BC on thought that the Earth was a sphere on the center of the universe. In astronomy, the geocentric mannequin (also referred to … Read More