"Xiao Yi, what celestial body is Xiao Guang pointing into?"

"According to the direction described by the point of light, it should be Ice Medisa!"

"Ice Boedo? In order of mass, this planet should not be able to become a sphere! ”

"Yes, the ice imbus mass cannot bring itself to hydrostatic equilibrium!"

Listening to Xiao Yi's voice, looking at the small light in front of him that was flickering at a certain frequency,

Yang Meng silently instructed Xiao Yi:

"Bring up the data of Ice Deimos!"

"Understood"

With Xiao Yi's voice, a data map appeared in front of Yang Meng's eyes.

The most conspicuous thing in the picture is a celestial object in the shape of a potato.

And this celestial object is the Ice Medios detected by a small probe before.

Yang Meng reconfirmed the data sent back by the small detector, and found no heavy metal elements that could be mined.

"So how did Hikari know for sure there was something I needed?"

Considering the lack of astrophysical knowledge of the Rutan civilization,

Yang Meng was a little suspicious that Xiaoguang might not be referring to Ice Guardian.

Therefore, Yang Meng told Xiaoguang the data of Ice Medisis and confirmed it with it.

"This is the celestial body!" After hearing Yang Meng's description, Xiaoguang also gave him an affirmative answer here,

Hearing such an answer, Yang Meng pondered for a few seconds and asked:

"How did you know I had the elements I needed? And by what means was it detected? ”

"Because I detected a special chord movement in this direction!"

"String movement? Vibrations in string theory? ”

Xiaoguang once explained some string theory to him,

But Yang Meng still knows very little about string theory, even after Xiaoguang's explanation,

It is still very difficult to understand the advanced theory of string theory.

"Could it be that Xiaoguang used the method of string theory to detect something?"

Such a thought flashed through Yang Meng's heart,

But then, he felt that something was wrong:

"Since string theory has the role of detecting resources, what should Xiaoguang have discovered a long time ago? Why are you reminding me now?

Or is there something special about Ice Medisa! Accidentally sensed by Xiaoguang"

Thinking of this, Yang Meng stopped his cranky thoughts and asked Xiaoguang this question directly.

And Xiaoguang's next answer did confirm Yang Meng's conjecture......

"Just now, I detected a special string movement, and I'm here to let you know!"

"As for the method of detection!"

"In the theory of string theory, the state produced by a particle plucking a certain quantum field can be called a string.

It's like using your fingers to pluck something,

Different particles plucked the string to produce different states,

In our string theory,

The sound and timbre produced by most of the plucked strings by the particles are very slight.

But there is a class of particles that plucked the strings to produce a state that is as conspicuous in our string theory as a lamp in the dark.

"This substance, to use your description, is radioactive material!"

"It turned out to be radioactive material!" Yang Meng, who was originally worried about resources, heard such a discovery,

While dispelling his doubts, he also had a feeling of brightness and sudden enlightenment in his heart.

According to human theory,

Natural radioactive minerals must be surrounded by other heavy elements produced by their fission, as for what the associated elements are, it depends on what the radioactive elements are?

"Xiaoguang, can you be sure what element it is?"

Hearing Yang Meng's question, Xiaoguang flashed twice and responded:

"You should be aware of the state of our planet,

The scarcity of heavy elements leads to very little understanding of radioactive materials.

It is precisely because of the scarcity of heavy elements that we have developed various means of detecting and receiving.

As for what the radioactive material is there, I can't be sure for sure, only you can see it yourself,

Speaking of which, you're so lucky to have been born in that environment......"

Xiaoguang chattered about how lucky human beings are,

And Yang Meng, who was already calloused in his ears, automatically filtered out some of the content behind,

The basic application detection method of string theory mentioned by Xiaoguang cannot be deeply understood with Yang Meng's theoretical knowledge, let alone directly applied.

He can only let Xiao Yi record it, and wait for the communication device to be charged.

Sent back to Earth for human researchers to digest, he followed the guidance of Xiaoguang towards Ice Debolet.

For the potato-shaped celestial body, Yang Meng was also curious,

In the state of the Rutan Galaxy, radioactive material with a short half-life has long since decayed into elements that pre-the periodic table,

And the elements with a long fission period are found on the planet Rutan B,

"These elements should all be known to the Rutans, so what is the radioactive element that Xiaoguang can't identify?"

With curiosity, Yang Meng operated the spaceship towards Ice Guardian.

Because the moons of ice giants are numbered by mass, not by their distance from the planet,

Therefore, Ice Medisis is still some distance from his position at this time,

The potato-shaped object is on the outer side of Planet D's satellite system, and it will take some time for the spacecraft to fly there.

And during this period, Yang Meng was not idle, in addition to consulting Xiaoguang about the basic application methods of string theory,

From time to time, he also unraveled the "scars" of the Rutans and discussed some of the elements behind the periodic table.

And after his inquiry, Yang Meng found that he had been ignoring an extremely important issue,

Humanity has mastered the periodic table, and it is not complete here in the Rutans,

This made Yang Meng feel a little surprised,

Rutan Star is in the same cosmic space as the solar system, and all the physical laws are consistent.

In this case,

Even if the heavy elements in the Rutan system are extremely rare,

However, when basic physics develops to a certain extent, it is easy to derive the periodic table.

As long as the relationship between hydrogen and helium can be discovered, the entire periodic table can be derived.

It is precisely because human beings have discovered this relationship that the elements behind plutonium have been artificially collided.

What made Yang Meng feel strange was that the Lutan Star had existed for 1.5 billion years, and they had not perfected the periodic table.

"They seem to have mastered a certain amount of basic physics, why haven't they done this? Even if it can't be deduced to element 118,

The first fifty or sixty elements should also be able to be combined, what went wrong? ”

"By the way, Xiaoyi, how was the periodic table of human beings born?"

"According to Mendeleev, the founder of the periodic table, the periodic table was done by him in his dreams?"

"Uh~ Dreaming!"

Yang Meng, who was still thinking about something, was stunned for a moment when he heard such an answer.

In the textbooks he used in middle school, there is no such statement.

The periodic table is the property of various elements studied by countless chemists and physicists.

Mendeleev then summarized these elements and composed the initial periodic table of 63 known elements.

It was only after the advancement of scientific theories that it was gradually perfected into 118 elements.