Energy, simply put, is a quantity that indicates the amount of "energy". Similarly, "quality", "quantity", "increment", "food intake", etc., are all words that people define to facilitate research, etc., all of which are words that people define to facilitate research.
The "energy" in "energy" can be understood as a foundation needed to achieve a certain goal.
Now let's take stock of what energies exist in the real world.
The first is what is often encountered - the kinetic energy generated by various movements. Secondly, there is potential energy, which includes gravitational potential energy and elastic potential energy. In addition, there are various energy such as electrical energy, chemical energy, wind energy, thermal energy, nuclear energy, solar energy, solar energy, magnetic energy, and so on. But have you found that these energies actually have one thing in common: that is, they are all produced by movement. So in essence, these energies are actually a branch or change of kinetic energy. They all contain inner movement.
For example, electrical energy is because of the directional movement of electrons; Chemical energy is the movement at the molecular level produced by chemical reactions; Wind energy is because of the movement of air; Thermal energy is due to the movement of microscopic particles; Nuclear energy and light energy, for example, involve the movement of more microscopic waves. In short, all this energy is inseparable from movement. It's just that more microscopic movements can't be detected yet. If you can find that there is no energy for exercise, welcome to raise it in the comment area.
Among these energies, perhaps everyone has the most questions about gravitational potential energy. So what motion does gravitational potential energy produce from? The answer is the movement of space. As we all know, gravitational potential energy is generated by gravity. But experience has shown that as long as there is a strong presence, there will be movement. Force is generated by motion, which in turn can produce new motion. You can think about it carefully, what force is not accompanied by movement? Since gravity is also a force, it should correspondingly be generated by motion. It's just that the motion that generates gravity cannot be explained by the current scientific basis alone, and can only be speculated on through assumptions and existing experience for the time being.
The gravitational pull produced by the motion of space is a result that I speculated through my summary. As for what kind of movement it is, it needs to be combined with the deep properties of space, which has not made any new progress and discoveries in mainstream science at present. Details I will dedicate a special issue later to reveal the secret, at present, everyone only needs to know that the space is also moving. Space also distorts due to gravity or motion, as evidenced by gravitational lensing. You know, distortion itself is motion.
Since space can move, where does the initial energy that supports its movement come from? Don't sell it, I'll tell you, it's from outside this cosmic dimension! At the same time, the various energies of our universe are also defined by the designers outside. Maybe everyone thinks this answer is a bit outrageous, don't worry, I may give an example.
For example, if the NPCs in the online games we play also awaken self-awareness, will they also feel that everything around them is very real? They will also want to know where the electricity and nuclear energy in their world come from? However, for the players and game designers in front of the screen, the real energy in the eyes of NPCs is nothing more than a bunch of virtual code. What supports the operation of the entire virtual world is actually the electrical energy outside their cosmic dimension - our real universe.
And in the real world, why can't the energy that really exists in our eyes be set by the upper designers with their upper code? As for what does the superdesigner really look like and how does it exist? For the time being, no one can tell. As Mr. Yang Zhenning said, the creator is likely to exist but not necessarily in human form.