Old physics are completely outdated, many philosophical hypotheses are based upon common sense. For instance, Aristotle, a philosopher, believed that objects slowed down because they became exhausted over time. This sounds absurd to a modern physicist, because at the time, they did not have the caliber of math to account for the level of physics they were dealing with. It has been now proven that objects slowed down because of many external (and internal) forces that act upon the object. Modern physics, and sciences, have the outstanding technology to back up the new theories and predictions that physicists introduce, enabling a verified, and accurate system of physics.