Zhuo Bufan practiced the gravity charm, or he could say that he got the gravity charm.

As for where it came from, in the way he could now understand it, it was the will of the world, or rather God.

The acquisition of the gravity spell made Zhuo Bufan even more convinced that there was such a door, and inside the door was a golden world, and there were countless charms in it, which were all the true meaning of the mysteries of the world.

When your soul comprehends a certain truth, it will have an effect on the corresponding spell behind the door, thus opening the door to truth and getting the spell it deserves.

It sounds ridiculous, but this is the spell that Zhuo Bufan understood. This is the theology behind science.

For the next two days, he simply soaked in the library of Fu Castle. Comprehend the basic spells of each department of the eight systems of charms.

Using the three laws of thermodynamics, he learned a powerful mantra from the door of truth: entropy change!

Entropy Charm Spell: Able to freely change the internal energy of an object.

This "Entropy Transformation Charm" is a growth charm that can be changed more as the soul grows.

In fact, the gravity spell that Zhuo Bufan had learned before was also a growth-type spell, and the higher the degree of gravity change would be with the growth of the divine soul.

Zhuo Bufan had investigated the "Entropy Transformation Charm", which was a god-level charm comprehended by the first generation of Fire Venerable of the Charm Temple.

The first generation of Fire Venerable relied on this spell to become the master of the Eight Palaces.

So far, there are very few people who can comprehend the "entropy change spell". Because you must comprehend the three laws of thermodynamics in order to be able to knock on the door of truth.

It may be difficult for others, but for Zhuo Bufan, it's okay, he took half a day.

Being able to comprehend the "Entropy Change Spell" is of great significance to Zhuo Bufan. This spell has a high ceiling.

First of all, it can freely change the degree of energy activity inside the object.

What does that mean, let's say a pile of flames, if I use an entropy change charm to enhance the energy activity inside, then this pile of flames will burn brightly and the fire will become larger. If the energy activity inside it is reduced, then this pile of flames will become calmer and calmer, or even extinguished.

This entropy change is different from the chemical entropy change that Zhuo Bufan has learned, and it is an entropy change concept in this world.

I read the introduction to the entropy change spell, and it says. Zhu Li, the first generation of Fire Venerable, once used the entropy change spell to easily detonate a piece of land, and it could also easily freeze a hundred miles of glaciers.

Even though it was a spell that could be comprehended by a single soul, its upper limit was suffocating and terrifying.

......

In addition to the entropy change spell, Zhuo Bufan also used the law of electromagnetic induction, the law of electrolysis, and the law of lenzi to once again pry open the door to truth and obtain the first thunder spell.

The First Thunder Charm is also a growth spell, and its essence is an electric current. Through induction with geomagnetism, electric light is produced that is visible to the naked eye. It has a certain amount of destructive power.

When comprehending the two spells, Zhuo Bufan also found that through some basic formulas, the divine soul would be easier to understand. It's like a shortcut that quickly opens the door to the truth.

So far, Zhuo Bufan has completed the study of the basic charms of the four series of the eight series of charms.

Light, force, heat, electricity.

And the next four made Zhuo Bufan a little difficult.

Sound, soul, universe, universe.

Of these four categories, except for Yin Zhuo Bufan's slight understanding, the other three have completely surpassed his cognition.

The physics of this world may not be as advanced as the Earth in some respects. But in some ways it is completely surpassed.

For example, soul charms. This kind of charm is all related to the spirit. However, the physics knowledge that Zhuo Bufan has learned does not have any fundamental laws of the soul.

Not to mention the two series of spells of the universe and the universe.

The universe charm is the spatial charm. For example, Zhuo Bufan's basic use of the ring is made of the basic universe charm and space charm.

The Celestial Charm is even more advanced, and it is a Time Learning Charm.

Zhuo Bufan now suspected that his three archive doors were the product of the Celestial Talisman.

In fact, the development of the Universe Charm and the Universe Charm is only in the basic stage in this world. Although they have studied the universe for tens of thousands of years, their knowledge is very limited.

But even so, it is also a great knowledge for Zhuo Bufan.

Zhuo Bufan thought that his ultimate goal was this universe and universe spell.

......

It's almost time to go back today.

Before dawn, Zhuo Bufan came to the library. After watching it all day, now that the sun is setting, it's time to leave.

However, just as Zhuo Bufan was about to leave, he suddenly ran into a woman in blue who came out of the corner of the bookshelf.

"Mr. Lan?" Zhuo Bufan glanced at the woman opposite, who was none other than his light charm teacher, Lan Miaoren.

After Lan Miaoren saw Zhuo Bufan, he smiled slightly and said, "Diligent rice bucket, what's your name?"

In fact, Lan Miaoren didn't ask the names of the twenty people in the class at all, and all of them were called rice buckets.

"Zhuo Bufan!"

In this regard, Zhuo Bufan did not have too much displeasure. The other party is arrogant and arrogant, so he naturally has his own arrogant ability. I'm here to learn knowledge, so there's no need to be like a little girl.

After saying his name, Zhuo Bufan wanted to turn around and leave.

At this time, Lan Miaoren suddenly stopped him.

"Wait~! ”

This time, Lan Miaoren did not call Zhuo Bufan a rice bucket, but called him by his name.

Zhuo Bufan turned around, looked at the woman, and asked, "Mr. is looking for me?"

Zhuo Bufan found that Lan Miaoren had a lot of optical data in her hands, and it was obvious that her words had a certain impact on her, making her shake the optical truth that she believed in.

"As your sir. It's my duty to answer your questions. In class, you asked me three questions about how you think light is a wave. Is light a photon or a light wave? I think now I can give you an explanation. “

Lan Miaoren said confidently.

After hearing this, Zhuo Bufan shrugged his shoulders and said with a smile: "I want to hear it in detail." ”

"Actually, it is very good to prove that according to your explanation, if light is a kind of wave, then if an opaque plate is placed on the propagation path of light, the light will fluctuate around the plate and continue to propagate, then there will be a bright spot on the receiving screen at a certain distance from the plate, do you think this is possible?"

"The light is blocked, there will only be shadows behind the obstacles, there will be no bright spots. ”

Lan Miaoren's words were actually inspired by her teacher's business practice.

It was precisely because of Shang Xingdao's words that Lan Miaoren once again firmly believed in the statement that light is composed of photons.

However, after Zhuo Bufan heard these words, he smiled and said involuntarily.

"History is always strikingly similar!"

Zhuo Bufan didn't expect that Lan Miaoren would make such remarks. And isn't this remark the birth of Poisson's bright spots?

At the time, Poisson was also a supporter of the photon theory. In order to disprove Fresnel's fluctuation theory, this hypothesis is also proposed.

Of course, he didn't experiment with this hypothesis. It was decided entirely by virtue of his subjective opinion.

He didn't expect that his statement made Fresnel accept the challenge and complete the experimental setup according to Poisson's hypothesis.

In the end, Poisson's bright spot was born! Poisson, as an opponent, added an undeniable piece of evidence to the wave theory.

History is so strikingly similar.

Zhuo Bufan didn't expect that Lan Miaoren would play the role of Poisson at this moment and put forward this statement to him.

Since it was determined by history, Zhuo Bufan accepted this challenge without hesitation.

"Sir, we'll see!"

Zhuo Bufan smiled slightly, then turned to leave.

Since Lan Miaoren played the role of Poisson, why don't you respect history, play a Fresnel, and use a beautiful Poisson bright spot experiment to prove the true meaning of light fluctuations?

"The true meaning of light fluctuations?" Zhuo Bufan was about to turn around, when suddenly his soul trembled.

"Did I almost open the door to truth just now?"

Zhuo Bufan's heart trembled, the fluctuation of light, this is a new true meaning!

If you can prove the existence of the fluctuations of light, does that mean that you will get an unprecedented spell from that door of truth?

If this is the case, then Zhuo Bufan will become the youngest Heizun Venerable in history!