What can be achieved with room temperature and pressure superconductivity? It's a topic that has been talked about since before the tech explosion. The discussion or yearning for a long time can even be traced back to the moment when mercury was carried through at a temperature of 4.2 K until the resistance disappeared - since then, superconductivity has become a completely new, infinitely fascinating and imaginative substance, and has been hailed by mankind as the holy grail in the field of materials.

The reason is simple, 0 resistance can eliminate losses in circuit transmission, friction can be easily resisted, conductor heating in the circuit can be eliminated, and unimaginably powerful current can be obtained to obtain an unbeatable magnetic field......

So much so that in the past 100 years, countless scientists have launched wave after wave of challenges to high-temperature and even room-temperature superconductors, continuously increasing the critical temperature, until five years ago, several kinds of "high-temperature superconductivity" that can achieve superconductivity in liquid nitrogen have been discovered.

And then...... It's kind of a bit of a silence.

Because of the emergence of two-dimensional materials, scientists have more and better choices - science needs to persevere, but science is never the tip of the horns, especially when humanity is facing the crisis of collective extinction.

All scientific research must be given priority to the military and to serve weapons, which is the current state. That's why, Zhou Xiangnan, a two-dimensional material boss, will participate in the engineering of human super warships.

However, 2D materials have a natural disadvantage, that is, they are expensive to manufacture, and this cost will not be solved in a short time. At the same time, it also has limitations, such as the limitation of the spatial state of the material, which cannot be transported over long distances, and can only be used for structural superconductivity at close range—and even in some cases, it is inferior to high-temperature superconductivity in the temperature region of liquid nitrogen.

If the only advantage is that it does not need to consume and replenish liquid nitrogen, it can directly rely on energy to maintain the stability of the spatial state.

But in Ye Ming's eyes, the normal temperature superconductivity achieved by the Holy Empire...... Its greatest significance is not the superconductor itself, but this auxiliary superconductivity, the magical "God-given steel"!

……

During the video conference, Director Niu, who was far away in the capital, took the lead in asking.

"What is the mechanism of God-given steel?"

"It's not very clear yet, but what can be determined is a polycrystalline phase change metal that induces weak currents." After a pause, Ye Ming added: "Maybe it is involved in the formation of superconductivity. ”

"Does that mean that god-given steel isn't superconducting?"

"The current test results show that the specific mechanism needs to be analyzed in depth. The current speculation is that the superconducting material in the middle has produced a perfect superconducting phase with the participation of God-given steel. Whereas, a superconducting substance is a naturally synthesized polycrystalline substance. ”

With Ye Ming's introduction, General Qin, who was listening quietly, coughed lightly: "Mr. Ye, I don't understand these techniques...... I just want to ask, can we get that god-given steel? ”

Ye Ming smiled and shook his head: "At present, it seems that no, this is probably a specialty of a certain planet." ”

"What about superconducting matter? I heard you say that they came from mining. ”

"Well, I guess...... The reason why the two Imperials were able to confess was probably largely because they thought that this was a resource for gathering, and that we had no synthesis path and means. ”

A smile appeared on the corner of Ye Ming's mouth as he spoke: "These civilizations that have received 'system rewards' always underestimate the scientific and technological foundation and scientific and technological route of human beings... Always think that everything is given by 'God'...... But I don't know that as long as the crystal structure is analyzed, there will always be thousands of ways to complete mass production. ”

Ye Ming's words made everyone smile.

As the communication with the Krong people has become deeper and more frank, the evolutionary labyrinth theory of the Krong people has been widely spread in the human world and has gained great recognition - it's very simple! Have mankind received any God-given rewards so far?

Not at all!

Unless you say that Niu Ye, Ai Ye, Ye Ming, these great scientists are reincarnated by gods, and all achievements are given by God. Otherwise, human beings have come to the present step by step, relying on themselves! Therefore, this theory is very much in line with the most romantic conjectures of mankind.

And Ye Ming's sentence "Our reward is to walk on the right path" made people who knew this theory very recognized, and even a little enthusiastic!

If the route is right, then everything is easy to say.

"So, what I'm more concerned about than superconducting matter is actually the phase change material called God-given steel, which can't be synthesized from the current point of view." Ye Ming said and looked at General Qin with a smile.

Although he didn't say anything, his eyes said it all.

Since only the planet where the Executor's base is located, then ...... Humanity may be about to speed up the pace of its counteroffensive.

General Qin nodded slightly, and then smiled meaningfully.

"Mr. Ye, then do you think our strength will be able to take the initiative to attack?"

"If we are purely from the perspective of strength, we can now use Rice Grains and Second-Generation Rice Grains to complete the surprise attack on the enemy - they currently have more than 400 warships in the Ivan system to confront us, and these more than 400 warships belong to the executive named Dika who sent us a message."

"But we also have reason to believe that since the 31st execution base has regarded humans as its biggest opponent, then the thousands of warships in their entire base will definitely be ready. If they weren't pure fools, they wouldn't have shown all their power - our reconnaissance ship wasn't blind. ”

Qin Weiguo nodded slowly: "What do you mean is that if we want to fight, we can fight, but I don't know about the follow-up?" ”

Ye Ming blinked and laughed: "You are the commander-in-chief of the space fleet, it depends on how you command!" ”

"Hahahaha!" Qin Weiguo laughed: "Good guy, you actually threw the pot at me - but Mr. Ye, our four fleets have just taken shape, and there are only about three hundred warships in total, and the mothership has just arrived in the Karatu system, and it has only started joint training with the Kerong people, so it has no combat effectiveness." You've asked me to challenge a force with more than 2,000 warships... My heart is empty! ”

Ye Ming coughed lightly.

Of course, what General Qin said is the truth, but how can it be counted like this in a war!

The current combat power situation and intelligence have become obvious, and the human race has already possessed a combat power that surpasses that of the executor fleet - this is not a numerical lead, but a generational lead brought about by technological improvement! If you really want to fight, it's not impossible to fight with one against ten.

Of course, now that mankind has such a little bit of family background, it must still be cautious, and it cannot be said that it is reckless to see a little advantage directly - the Chinese civilization that dominates mankind is the most strategically powerful civilization in the world, and there is no one.

At this moment, He Mo, who had been in the state of auditing and recording, suddenly raised his head.

"Excuse me, I just received a communication request from Goliath."

He Mo's voice fell, and everyone was stunned instantly!

This blue star girl who has been reduced to a sin seed, her name has long been spread among the upper echelons of the human race. Even the leaders knew and specially instructed them to keep this hard-won seed. Therefore, CYN has deliberately set up a special department to receive information from the opposite side at any time.

It's just that for security reasons, Goliath has only contacted twice so far, the first time to connect with humans, and the second time to report on the situation of the base fleet and ask for some tasks.

This is the third time.

After everyone looked at each other a few times, Director Niu immediately decided: "Take it in directly!" ”

The next moment, Golia's slightly blurred figure appeared under everyone's noses.

"Hale is back on his home planet, and they're going to move the rescuers!"

The girl's voice was filled with a hint of urgency, remembering in everyone's ears.

(End of chapter)