Importance of Newton's Laws

Isaac Newton is one of the fathers of modern science and, thanks to him, some "mysteries" of science have been explained. nature and many more unknown until the application of his laws along with others. The discoveries of this scientist have explained the existence of gravity, that of the movements of the planets, etc.

Newton's first law, Law of inertia, tells us that every body is in a state of rest or, if it is in motion, this is rectilinear and uniform. The variation of this state is due to other forces exerted on it. Newton's second law, Law of Force, tells us that the change in motion is proportional to the driving force that is exerted. Newton's third law, the Law of Action and Reaction, tells us that every action involves an equal and equal reaction. opposite (an example of this can be the force of a car when moving and the force of the air to stop it).

These laws are the basis of mechanics and have helped to understand planetary motion when combined with the universal law of gravitation. In addition, Newton's laws have also been decisive in understanding and explaining how machines work.

When we look back and discover where we came from and the origin of everything we know, we know... we have no choice but to realize that these people who have dedicated their lives to investigation, with the primary resources that they had at their fingertips, with which their task because, not only did they have to unravel the unknown, but they also had to face a society that, either for religious or other reasons, on many occasions they rejected these discoveries.

Therefore, Newton's laws have that historical and scientific value. They are part of the great important discoveries that only a few people can achieve. In any case, all this is also the result of the compilation of a lot of knowledge from other places and civilizations that were available to very few. We have to think that at that time, unlike today, those who had books to learn and learn about science from other authors and countries, were upper-class or religious people, who were the only ones who could practically afford it.

For these and other reasons, he managed to draw up some laws, which have helped us a lot, with laboratory means that today we would consider precarious, but despite this, he has known how to take advantage of each step he has taken, with his mistakes and his successes, until he has achieved results.