What do you think of people's subjects?

Most people know that this is a derogatory term, but the subject of folk science does not refer to a folk scientist, a folk, a trained person, a teacher in an institution of higher learning, or a self-taught person. As long as he has the scientific spirit, he can be regarded as a scientist, or at least a scientific person. However, folk science is not directly related to academic qualifications, status and education level, etc. Folk science refers to some people who fabricate or slander scientific principles through their own delusions. Physics can be said to be the hardest hit area of the folk science, because it is closely related to our lives, and it can attract people's attention most, and for the folk science, it is a subject that can be understood only by logical imagination without research.

In the field of mathematics, people's subjects are usually not seen, because as we said just now, people's subjects do not have scientific spirit, so they will not carry out rigorous scientific research, and mathematics is the most accurate science, so people without a certain foundation can't comment. Theoretically, it is difficult for us to fully understand the folk science, so let's witness this magical folk science world through those familiar folk science theories. A famous civil science theory is that a huge magnet is installed in the front of the car, and then an iron arm is installed on the roof to extend to the front of the car, and a magnet is also installed, so that the vehicle can move forward by itself under the attraction of the magnets, so the perpetual motion machine is produced. This is really amazing.

if it's just imaginary, it seems quite logical. But as long as you have some scientific common sense, you will know that this is impossible. Because the role of magnets is mutual, and the magnets hanging on the front of the car are integrated with the vehicle itself, it is impossible to attract the vehicle to move forward. If the magnet is independent of the vehicle or installed at the rear of the previous vehicle, it is ok, but it is not a perpetual motion machine. People's subjects are particularly keen on studying perpetual motion machines, because perpetual motion machines look interesting and will become famous once they are invented. But the problem is that perpetual motion machine is absolutely impossible, as long as you have a little common sense in physics, you can understand it. If he really made a perpetual motion machine, I believe no one in the world will thank him, because the whole physics system will collapse.

Folk science is a very interesting world. In the world of folk science, you will find that the world is full of miracles. In fact, it is a good thing to study and think about science, but it is not a correct attitude to study science to stick to one's own opinions in a rigorous and serious manner. Of course, not everyone is interested in science, but it doesn't matter if you are not interested. It is wrong to be delusional. A small amount of folk science theory can bring us joy, but if it is too much, it will also cause harm.