Whether a perpetual motion machine exists

It can't exist.

Illusion 1, there is no equivalence between perpetual motion and long-term operation! We can't deny that someone has made a machine that can move for a long time, and it looks like a perpetual motion machine! But we have to distinguish between a "perpetual motion machine" and a machine that can run for a long time are completely different concepts.

"Perpetual motion machine" refers to a system that can last forever, and those so-called "perpetual motion machines" that can be made are only mechanized movements within a certain period of time, and with the loss of time and gravity, friction and other effects, these so-called "perpetual motion machines" will eventually stop moving!

Illusion two, if you can't see the power source, you don't have the power source! Many people think that the earth is a huge perpetual motion machine, because the earth has been orbiting the sun for billions of years, and in the process of operation, the entire earth is still doing work, and the earth does not consume any energy, so the earth is a perpetual motion machine!

This statement is obviously unscientific, for example, we take a rope with a stone tied to one end of the rope, if we want this stone to move in a circular motion through the traction of this rope, we must provide a centripetal force to the stone, that is, to consume energy by hand and then transfer to the rope.

And the same is true for the movement of the earth, we know that the reason why the earth has been moving in a circle around the sun is because the sun provides it with a steady stream of centripetal force, and the ** of this energy is the gravitational force between the celestial bodies, that is, the earth has a steady stream of energy input, and the sun is this power source, so the earth cannot be a perpetual motion machine!

Illusion three, as long as the energy generated by its own movement can maintain its own motion, it is a perpetual motion machine! In itself, this statement is true, if the work done by a machine through motion can be converted into its own power, when this transformation reaches 100%, it can indeed be regarded as a perpetual motion machine. But this is not possible in real life!

The first and second types of perpetual motion machines are already impossible, and they do not conform to the conservation of energy and the second law of thermodynamics, but in recent years, some people have proposed that the fourth type of perpetual motion machines have not been proven, and they should not exist, but they need evidence, and the perpetual motion machines must not exist, which can be regarded as one of the driving forces for the progress of human science.

does not exist, violates the first law of thermodynamics or thermodynamics second.

The idea of a perpetual motion machine originated in India, and for thousands of years there have been attempts to create a perpetual motion machine, so does a perpetual motion machine really exist?

Is it possible for a perpetual motion machine to exist?

We must abandon the boring "perpetual motion machine", and we will usher in the era of "free energy".

There is a problem with the concept of perpetual motion machine, there is no perpetual motion machine in the world, and the earth, the sun, and the universe cannot exist forever, let alone equipment.

But can't there be a device in the world that continuously generates energy and keeps running and supplies people? Internal combustion engines, generators of all kinds, abound. The concept of "perpetual motion" is related to our system of reference and forms of energy.

There are a lot of energy in nature that we don't recognize, so it is possible to use these energies, such as electromagnetic energy, atomic energy, etc., in the past, when there were no relevant theories, we also thought that it was not energy, but now there are generators and nuclear power plants. In fact, the microscopic particles of all matter are moving at high speed, and there is infinite energy in the quantum world.

Nowadays, we call a device that can continuously obtain various unknown energy from the environment for human use, and the output energy of this device is greater than the input of conventional energy, so as to achieve self-operation, and it is called a "free energy device".

First of all, let's clarify what a perpetual motion machine is: a perpetual motion machine is a machine that does not consume energy and can do work forever. It's not that it's always moving, it's a perpetual motion machine.

Perpetual motion machines are divided into two categories: the first type of perpetual motion machines does not exist, which is an inference based on the law of conservation of energy (the first law of thermodynamics), which is based on the invariance of time translation, and the second type of perpetual motion machines do not exist, which is an inference based on the principle of entropy increase. It is based on the inference of the second law of thermodynamics, that is, the proposition that "perpetual motion machine is impossible to realize" is based on the above scientific inferences, as long as the above scientific inferences are overturned, the perpetual motion machine may be invented. "Falsifiability" and "limitations" are both important factors in distinguishing the scientific system from the religious system, science does not claim its absolute correctness and absolute authority, and science acknowledges its "limitations".

So to prove that a perpetual motion machine is possible, you just need to try to overturn the law of conservation of energy, and before you can disprove this scientific evidence, we must first admit that the perpetual motion machine cannot be realized.