Iron is made up of iron atoms, which is common knowledge in junior high school. Fang Yuhao's level of physics and chemistry is still good, otherwise it would be impossible to be admitted to 211 University.

I saw Battalion Commander Zhao continue: "But simple iron atoms are not the real cornerstone of physics. The simple rules that I imagined randomly were either unable to piece together complex matter, or full of logical loopholes. ”

"In fact, in our physical world, the iron atom is made up of protons, neutrons, and electrons. Protons and neutrons are made up of various quarks, among which there is quantum uncertainty......"

"And it's unclear whether these are the real building blocks of physics."

"So, can you imagine the real reality? Can you imagine the indeterminate motion of each quantum in an iron ball approaching the speed of light? Can you imagine the strong interaction between quarks, the electromagnetic interaction between protons and electrons? ”

Fang Yuhao was speechless and shook his head blankly.

Obviously, no.

He could only imagine that the iron balls were made of "iron atoms", a physical rule that was actually full of loopholes. He did not take into account the forces between atoms, nor did he set more complex rules, so it is impossible for simple "iron atomic particles" to attract each other and form hard iron balls in a macroscopic sense.

These vulnerabilities caused this "iron bead" to not exist stably and collapsed rapidly.

"So that's ......" After thinking about the key points, Fang Yuhao was no longer obsessed with the "Void Creation", because it was too difficult.

The edifice of physics is almost absolutely accurate, and if the various constants differ even a little, the entire edifice of matter will collapse immediately.

As a simple example, if the gravitational constant is 10^-36 less than the current value, the star will not be able to exist stably. Its own gravitational pull, unable to compete with the radiation pressure from the fusion of the core, will collapse in an instant.

If the gravitational constant is 10^-40 greater than the current value, the universe will be full of black holes and there will be no more stars under the action of too strong gravity.

What is the concept of 10^-40?

This is equivalent to taking out a drop of water in the middle of the ocean...... No, it was to take out a water molecule, and the whole sea collapsed in an instant!

This kind of ultra-high precision is not something that the human brain can play with.

In this idealistic universe, the upper limit of the constructor's cognition is the upper limit of the creation!

Shi Dapeng answered: "If you have the ability, you can not follow the set of the material world. What is the theory of relativity and quantum theory, and build a harmonious and stable system by yourself, but how easy is it to say? ”

"Anyway, no matter how you think about it and how you set it, matter will collapse, and with the poor intelligence of human beings, there is no way to understand the cause of the collapse...... So it's good to play with this ability and don't think too much about it. ”

Of course, in the world of idealism, if the logic is not perfect, you can also use your own will to forcibly maintain the existence of matter, and the price you pay is to continuously consume your beliefs.

As long as you keep blessing your beliefs and concentrate your attention, you can maintain the logical confusion.

Just like building blocks, if the foundation of the castle is not solid, it will collapse, and it needs to be maintained by external force all the time. As long as the external force is not withdrawn, the building blocks will not collapse.

Fang Yuhao nodded, faintly understanding.

This idealistic universe turned out to be a world that plays physics!

It's simply ......

It's so cool!

Shi Dapeng pointed out the window and continued: "And this small cabin is a dream imagined by a turtle, full of logical loopholes. As soon as it no longer maintains its will, the house will immediately crumble. ”

Turtles?

Fang Yuhao glanced out of the window of the cabin, his face was suddenly ruddy, and his heart was beating wildly.

Scared, where is this turtle?

It's simply legendary......

Dragon tortoise!

It was definitely bigger than an island, its hideous shell armor tinged with a faint reddish-brown color, and all kinds of strange plants growing on it, just floating in the void of space.

That's what it is...... Are creatures living in a world of idealism?

Is it real?

"Or ...... A great god in the idealistic universe was forcibly imagined by his mind? ”

Countless questions, in Fang Yuhao's heart, kept recalling.

The endless void, the stars are shining, like another wonderful universe.

Through the window, the distance between the stars has been greatly reduced, and it seems as if they are close at hand. There are also a variety of colorful nebulae like the aurora.

This idealistic universe is more romantic and poetic than the real universe. It has another name, the "Eternal Ocean".

The huge world of idealism floats in the "eternal ocean" in this way.

The stars are shining, the mountains and islands are shining, those flickering luminous bodies, I don't know if they are stars, or something else.

“…… It may even be a large number of lives, forcibly maintained through imagination. ”

"What kind of legends will there be in this world?"

"Is our world one of them? Or...... Hidden in a different dimension? ”

Fang Yuhao's heart trembled, and he suddenly felt that his decision was correct. This kind of magical truth, even if it is known a second earlier, is meaningful and full of value.

And vaguely, he felt that this scene was familiar......

It seems that somewhere, once saw this magical "eternal ocean".

Is it in the idealistic world in Zhang Lin's mind? No...... No, I had already run away before that little world completely collapsed. ”

It was a strange feeling, and he frowned and thought about it vigorously.

A few minutes later, he struggled to think of two results.

First, in his belief space, there is a similar bright sea of stars, perhaps what he sees is the eternal ocean......

"In other words, the space of my faith is nothing more than some idealistic world in the eternal ocean? Is the system somewhere here? Fang Yuhao frowned, guessing wildly.

Second, in Su Yuhe's spiritual world, there is also a wonderful sea of stars.

This memory made Fang Yuhao bitter and wanted to recall what he saw at the beginning.

Unfortunately, too much time has passed, and the memory is a little blurry.

"Could it be that there is a treasure in her spiritual world? Or even a world of idealism hidden? ”

Maybe I'll have to chat with Miss Su in the future, and then go to her spiritual world to have a look, maybe I can find something.

Or maybe it's just a coincidence...... Maybe people's spiritual world is like this in itself.

Fang Yuhao shook his head, putting this idea behind him for the time being, anyway, there will be opportunities in the future.