Chapter 489 Two-dimensional material matter, superconducting graphene!

  If you want to say what is the strongest substance in this universe, Lynn can't give an answer, because even the former federation's exploration of understanding the universe can only be described as negligible.

  But from the perspective of his understanding, neutron is definitely one of them!

  As the most critical part of the atomic nucleus, it cannot be destroyed by a nuclear explosion, and its hardness can be imagined!

  A group of objects composed only of dense neutrons has an exaggerated mass that is unimaginable. For example, the celestial neutron stars that exist in the universe have a mass of more than 100 million tons per cubic centimeter, and are known to be the densest celestial bodies except black holes.

  Its terrifying quality can distort time and space, that is to say, it also comes with an extremely powerful force field protection. Of course, this premise is that you who are in it will not be caught and shredded by its gravity.

  With the power of a legendary wizard, it is far from reaching this level. Lin En had to settle for the next best thing and look for some more reliable solutions. After thinking for a while, he soon came up with an idea.

   "071, call up the information about graphene!" Lynn said silently in his heart.

Graphene is an extremely special single-layer carbon atomic surface material with excellent optical, electrical, and mechanical properties. It can be used in many high-precision instruments, and it is also a special type that is often used by the Federation to make interstellar warships. Material.

  The reason is that it is thin enough, hard and tough, with a theoretical Young's modulus of 1.0TPa and an inherent tensile strength of 130GPa, which is far superior to other metal materials, and its hardness is more than 100 times that of steel.

   It is also one of the few substances that can be called two-dimensional materials, and its thickness is only 0.335 nanometers, which is one-hundredth of a hair, that is, the thickness of an atom.

  Of course, the two-dimensional here does not mean that graphene is a lower-dimensional creation.

  Federation's technology has not reached such an awesome level. The so-called two-dimensional materials refer to materials that electrons can only move freely on the nanoscale in two dimensions. The same type of nano-films, superlattices, quantum wells, etc...

  Using two-dimensional to describe it is only a relatively vivid metaphor, and the basic atom that makes it is very common carbon!

  When it comes to graphene, we have to mention something that is also a carbon element-diamond, that is, diamond!

The reason why this thing is so hard is due to the special cubic crystal structure inside. Each carbon atom in the diamond is tightly combined with the other four carbon atoms, which looks like a regular tetrahedron with strong covalent bonds. So the hardness is also high, but it also becomes very fragile due to structural problems.

  So the scientific researchers of the Federation put forward a hypothesis as early as the 20th century, that is to improve the performance of materials by changing and adjusting the atomic arrangement density and material structure.

  The creation that perfectly fits this theory is graphene!

  The internal arrangement of carbon atoms is a very tight and more perfect hexahedral honeycomb lattice structure, endowing it with extraordinary hardness and toughness, even stretchable like rubber.

  According to the experimental data in the brain, graphene with a thickness of only 100 nanometers can easily bear more than two tons of weight without breaking. What if the thickness is increased to ten centimeters, which is 100 million nanometers?

Lynn doesn't know, because even the energy-reactive armor of star warships can't use such "thick" graphene. You must know that this thing has been manufactured, produced, and used on a large scale at the end of the 21st century. The cost of a kilogram of single-layer graphene is still an astronomical figure.

  Fortunately, they are wizards and can freely manipulate the elements themselves, so the cost of extracting and manufacturing graphene is greatly reduced, which is the convenience of magic...

   After carefully recording all the information, Lynn began to experiment. Under the surge of magic power, a large amount of carbon elements were produced, and under the control of powerful spiritual power, they were closely arranged and combined with each other.

  Lin En imagined the shape of a honeycomb in his mind, but it is not easy to weave a perfect six-sided lattice structure with elements at the atomic level.

   After about dozens of failures, Lynn barely produced a unit of graphene.

   Fortunately, after gaining experience, the speed became much faster. By the time midnight approached, Lynn had successfully created a graphene shield around his body.

   The magic power spent to make this thing is not a small amount, almost consuming one-fifth of his magic power reserve.

  Although the more complex the material deconstruction of the mimicry is, the more intense its consumption will be, but this is a bit too exaggerated...

   are just creations of carbon elements.

  Lin En was a little strange, but he didn't spend too much energy on exploring the excessively increased mana consumption, but researched the new type of protective magic developed by him.

  Graphene has a very good light transmittance, which can reach more than 97%. With the atomic-level thickness, it is difficult to see it directly with the naked eye.

   But it is particularly clear through perception. Countless carbon atoms are neatly arranged like a honeycomb, overlapping thousands of layers, and the thickness has reached about 2,000 nanometers...

   "It's really a perfect creation..." Lynn couldn't help but sighed, and was also amazed by the deconstruction of graphene.

   Next, it's time to try its protective ability.

  Lin En stretched out his hand, and a sword with a length of several meters appeared in his hand, with magic fluorescence continuously flowing.

   This is exactly the high-frequency vibration particle knife used to deal with the virgin Cynthia!

   "Chop!" Lin En mercilessly used the greatest strength to chop directly.

The particle knife, which vibrates hundreds of thousands of times per second, can achieve cutting at the atomic level. Its power is self-evident. At the beginning, this blow easily cut through the magical protection that Cynthia had built around her body, and her arm was smashed by the sword. Cut it off!

  The powerful particle knife quickly collided with the shield of the six-sided lattice structure.

   What is the concept of two thousand nanometers? It is only equivalent to two ten-thousandths of a centimeter. Even with a microscope, it takes a while to find it. However, this graphene shield, which is 10,000 times thinner than paper, has withstood the powerful attack!

   At the microscopic level, the thickness of graphene is only shredded by about one-fifth.

   "Very good!" Lynn nodded in great satisfaction, knowing that he didn't hold back at all just now.

   Not to mention that this is not the strongest protective state of the graphene shield.

  Because this thing has another important characteristic, that is, conduction!

   Also one of the best conductors!

  For example, an electromagnetic technology of the Federation uses the efficient energy storage and conductive properties of graphene to form a powerful electromagnetic field on the surface of the starship to resist the attack of cosmic rays.

  Lin En felt that if he could manufacture a thick enough graphene shield and add an electromagnetic shield as a magnetic field protection, it should be able to reduce the power of close-range nuclear explosions to the point where legendary wizards could barely bear it.

However, the previous attempt on the legendary technique [True Realm] had consumed almost all of his mental power and magic power. Considering how to deal with emergencies, Lin En did not continue to specialize in magic research and practice, but went straight back The city of fire oil.

  Because the war was approaching, the whole city was filled with a tense atmosphere, and the rumbling trains never stopped for almost a moment, continuously transporting materials and people from all over the kingdom to the city of fire oil.

  Patrol guards with muskets can be seen everywhere on the street, all the way to enter the meeting room, even Lynn was interrogated several times.

   This is obviously because the previous Cynthia's disguised invasion made the parliament vigilant, so the level of defense has been raised several times.

  Lin En did not insist on his identity to claim privileges, and completed the inspection very cooperatively, but he was thinking about the next war preparations in his heart.

  Now they are faced with how to conquer the holy city and solve the false god, the most important and difficult problem is actually the management problem.

  The whole empire is really too big. Even though they have selected many grass-roots managers in the Kingdom through the officer selection examination, it is still far from enough.

   As for the progress of the war, Lynn is still very confident. After more than a year of preparations, the parliament is no longer as short of people and things as it was when it first came out of the wizarding land to capture the king's capital.

  The newly trained musketeers alone already had more than 70,000 people, and together with the incorporated part of the Kingdom Army, they had more than 150,000 people at their disposal.

   This is far from the limit that the kingdom can bear!

  The mechanized planting of large farms and the introduction of artificial starch technology have almost freed the people of the kingdom from the most basic food shortage problem. They may not be able to eat well, but at least they can eat enough.

   There are countless civilians who actively sign up to join the army. If they want to, they can increase the number of troops to more than 300,000 at any time.

  But what Lynn wants is a well-trained professional army with strict military discipline, not a group of cannon fodder for war and bandits without military discipline.

After entering the meeting room, Lynn immediately asked Vittorio, who was working on the research and transformation of the magic circle, to ask about the storage of tritium and deuterium fuel, and most importantly, the next promotion ceremony. When can start soon.

   "Probably three days later." Vittorio said in a deep voice.

  Promoting a legendary wizard requires a lot of energy. Last time, hundreds of wizards who were proficient in the thunder technique evaporated half of the lake to gather enough energy.

There is also the problem of magic power. All the magic stone reserves of the council were used for the promotion of the two of them. The great wizards were all sent to the magic stone mine to mine.

   For this reason, he has also suffered a lot of criticism, and few great wizards are willing to do such an easy and hard work.

   But there is no other good way. The magic stone is very hard and has already damaged several mining rigs. Before improving the mining methods, the cutting magic of the great wizards is more useful.

"By the way, I heard from Aurora that when you were promoted, you didn't have any extra fuel, but you made the nuclear fusion furnace work again, and even exploded with more powerful energy?" Vittorio suddenly asked road.

   "Yes, you can understand it as secondary nuclear fusion." Lynn explained the general principle as concisely as possible.

   Vittorio's eyes suddenly brightened, and he hurriedly asked. "In this case, is it possible to carry out a third or even a fourth nuclear fusion?"

  The fusion of tritium and deuterium produces helium, and the fusion of helium produces carbon. It stands to reason that carbon ranks six in the periodic table, and it should be able to continue upward fusion.

  If they can do it, then they don't have to bother to extract heavy hydrogen from water. Once they collect fuel, they can promote several legendary wizards.

   "How can it be so easy?" Lynn rolled his eyes.

  It is already lucky to be able to complete two nuclear fusions in the reactor. The requirements of carbon fusion are extremely demanding, and only exist in the core of a star with a relatively high mass. Their strength alone cannot meet its conditions.

  Under Lynn's explanation, Vittorio had no choice but to give up this wonderful idea, and instead pulled him to study the improvement of alchemy.

After being promoted to a legend, the increased power gave Vittorio a lot of new ideas. The spell models of [Skyfall] and [Final - Atomic Breath] that Lynn gave him before broadened his horizons. .

   These two kinds of legendary magic may not be impossible to use alchemy.

  …

  Three days passed in a blink of an eye. While Lynn was practicing magic and Vittorio was discussing the transformation of spells, preparations for various wars were also proceeding in an orderly manner.

  Every day at nine o'clock in the morning, fighter planes will take off on time to deliver leaflets to various cities in the empire, and cooperate with spies in the empire to carry out anti-theological science propaganda.

  Thousands of armored vehicles equipped with machine guns have driven into the city of kerosene, airships and fighter planes have been refueled, and more than 100,000 well-trained regular troops are ready to go, just waiting for the last moment.

And this time has come soon. The promotion of Harov and Aurora is smoother than Lynn imagined. Both of them have been stranded in the six-ring great wizard for more than a hundred years, and the accumulation is long enough. It even used some inexplicable means to make the computing power break through the limit of this realm.

  Combined with the experience provided by Lynn and Vittorio, the two promotions are near misses.

   Harov, who finally stepped out of the fusion furnace, held a new round of wizard meeting before he had time to feel the power and beauty of this cross-life level.

  With the support of nearly 90% of the votes among the 153 members of parliament, the parliament soon officially announced that the war to end the rule of the church and disintegrate the empire officially started today!

   At the same time, a news also came from the territory of the empire. The hundreds of thousands of legions assembled by the church on the border launched an attack at the same time.

   "Very good, very good, they dare to attack head-on!" Harov was quite surprised.

  But this time there is no need to defend the city, even if the false **** personally leads the army, they are not afraid.

   "Then go to the holy city and defeat them all!" Lynn said firmly.

  (end of this chapter)