people thought that the earth was a flat disc floating on oceans | history of planetary motion

<p>people thought that the earth was a flat disc floating on oceans | history of planetary motion Always there will be history and this video demonstrates the planetary history of motion. Ancient people or before 4 the century peoples had no idea about the motion of our earth. In this video, you will learn the difference between rotation and revolution, the venus moon, the phases of Venus, heliocentric theory, geocentric theory, and our solar system</p>