Principles of Philosophy

In Descart's cosmology, each star is located in the center of a "swirl" or a huge circulating fluid pool. The stars and swirls are humans, exist, and leave existence. Since stars like the sun are covered with sunspots, it becomes a comet from a vortex to a vortex and other solar system. Then, with more exterior, it develops into a planet like the earth with mountains, oceans and minerals. As a major supporter of mechanical philosophy, Descartes seeks only to explain all the properties, including gravity and magnetism, by referring only to matter and movement, not attracting hidden power.

Regarding the first philosophy including his metaphysical view. He developed his physics based on metaphysical principles, especially the principle of immutability of God. Shortly after contemplation, he announced the philosophy of philosophy (Cartes 1644). This is a work that contains his physical idea in a systematic way. This book can be regarded as a textbook of Cartesian physics. Descartes wrote in a letter to Constantijn Huygens that "principle" simply translated "World News" into Latin. Indeed, the contents of these two works duplicate in many respects. Similar to the principle, Le Monde contains collision theory based on three natural laws, but they are all based on the description of the solar system based on the gravitational theory of vortices. However, comparing the two works in detail, it turns out that Descartes has changed some of his views and clarifies other points. His crash theory became more detailed, and Copernicus' theory retired behind the scenes.

The philosophical principle (Latin: Principia Philosophia) is a book by René Descartes. Essentially, it is the integration of the first philosophical approach and meditative discourse. Written in Latin, it was published in 1644. It is devoted to Bohemian Elizabeth and has longstanding friendship with Descartes. The French version (Les Principes de la Philosophie) was published in 1647. It explains the principle of nature - the law of physics - as Descartes sees. Most notably, it proposes the principle that the motion of an object is uniform and straight when there is no external force. Newton borrowed this principle from Descartes into his own Principia; to this day it is still known as the Newton's first movement law. This book is primarily intended to replace the course of Aristotle used in the then university of France and the UK.