According to the mage's research, the radiation emitted by radioactive materials can be divided into three types: the first type is mainly composed of the atomic nucleus of the Sirius element, the second type is composed of high-speed electron flow, and the third type is electromagnetic wave with extremely short wavelength.

At the same time, after analyzing the radioactive material, the mages found that after the irradiation of these three kinds of rays, the material may also release different rays. From the photoelectric effect principle, we can infer that these rays with energy transfer the energy to the material, and the different particles in the material get the corresponding energy and escape, forming such rays.

What Lehner needs is this kind of radiation from other high-energy rays.

"First of all, in order to prove the hypothesis, we need the atomic nuclei of elements with lower relative mass for observation. For this, I think we can use the belilin element for experiment."

The number of belilin element in the periodic table of elements is 4, the average relative element mass is 9, and the nuclear charge number is 4. It is the top element in the list. This element was first found in emerald, and so far only synthetic emerald has been used.

"The belilin element?"

Reinhardt first thought of this element, mainly because recently the mages of gear union of mechanical department are looking for some alloys with special properties to meet the growing demand. They try to add various elements into the metal according to different proportions, and get many alloys with unique properties, among which the belirin element is added to the bronze, and the results are as follows Green bronze to the world.

This kind of green bronze has better mechanical properties than steel and good conductivity, so it is suitable to be used as a key part of some precision equipment.

Therefore, when Reinhardt mentioned this element, Reinhardt immediately had a certain impression.

"Why don't we experiment in an open place?"

Said Lena, pointing to the roof of the chamber.

Several mages immediately went to the rooftop, where they had a wide view and could see the ruins of the ruins in the distance. Eliot's sky was blue again, but most of the soil had been eroded and rotten by magic. Only the nightmare thorns planted by Reinhardt grew tenaciously in this soil.

Lena was soon equipped with the equipment he needed for his experiment, which was a normal array capable of producing radioactive rays, as well as a metal plate of belilin elements used to receive the rays.

The high-energy first-class ray generation array can be driven by a high-level mage. Lena asked Newington to operate, and produced the first-class ray stream, shooting it at the metal plate of belilin element.

The penetrating power of the first kind of rays is very weak, even unable to penetrate human skin. However, because this is the nucleus of the Sirius element, it has a very strong ionization effect. As soon as the rays irradiate the metal plate of the belilin element, they can catch another kind of rays radiated from the metal plate of the belilin element.

Lena hastened to test the properties of the new ray.

Soon, they found that the radiation released from the belilin element was not the first type of radiation.

The penetrating power of this ray is very strong, which is far from the first kind of ray. At the same time, this kind of ray has extremely high energy, which greatly exceeds the general radioactive rays. It needs a very strong magic barrier to completely block it.

"It's very penetrating. Is it the third kind of ray?"

Mr. Alberton asked. He looked at the metal plate radiated by the radiation, which seemed to hide the micro mystery.

"Let's make a calculation."

Lainer said that the calculation matrix quickly projected a complex formula. He made various measurements of the rays from the metal plate of belilin element irradiated by the first kind of rays, and obtained the values of energy and so on. After calculation and comparison, they found that the energy of this kind of rays was far greater than that of the third kind of rays.

"This value is impossible. According to the nature of electromagnetic waves, it is too difficult to achieve such energy."

Newington soon became aware of the contradiction. He studied electromagnetic waves very thoroughly, and naturally knew the limit of the third kind of rays as electromagnetic waves.

But that doesn't completely prove the existence of the neutrons that Lerner said. They have to measure the mass of the particles that make up the rays.

But Lena didn't rush to do so. He took out another experimental object, paraffin.

This ordinary object is stable in nature and can be found in any alchemy workshop. Master hornheim frowned slightly and did not know what Lena wanted to do.

"We can irradiate paraffin with this ray. Since this ray has such high energy, it may be able to irradiate paraffin as well."

As Lena said, he radiated the radiation from the belilin metal onto the paraffin.

Through the highly accurate detection array, the mages clearly see that the radiation produced by belilin metal also radiates paraffin. Lena captures the rays in it, and can obviously observe that the rays will deflect in the electric field, which are charged particles!

Several mages quickly began to calculate, and it didn't take long to get the particles that made up the rays."This particle has a positive charge of one unit, and the relative mass of the element is the same as that of the atom of the heidra element. This is a proton!"

Saxon has subconsciously accepted Lennar's statement. He exclaimed that if the proton flow rays can be excited from paraffin, a non naturally radioactive substance, then the rays radiated by belilin elements should have higher energy than previously thought.

David immediately began to calculate, not long after, he found that the energy of this ray is far from the third kind of ray can have, this is a new type of ray!

The fourth kind of rays.

It has very strong penetrating power and high energy. It can be imagined that this kind of ray is destructive to organisms. It can easily penetrate most of the barriers and destroy the tissues and cells of organisms. The effect is very strong.

As these thoughts flashed through his mind, Reinhardt quickly calculated that through the speed of protons released from paraffin, Reinhardt was able to deduce the mass of particles in the radiation of belilin elements, and the result was obtained in a few minutes, as if there were lightning in his brain.

Because according to his calculations, the mass of the particle is almost the same as that of the proton.

This is one of the two kinds of particles that Lehner predicted to exist in the nucleus, neutrons.

The nucleus is composed of positively charged protons and electrically neutral neutrons, which has been proved by a series of experiments.

After being verified, the hypothesis put forward by Reiner has to attract people's attention: is there a special force that makes protons and neutrons combine to form nuclei?

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