Chapter 683: Professor Lu is so terrifying

Mineral resources are the cornerstone of industrial development.
With the gradual acceleration of my country's industrial development, the demand for mineral resources is also increasing.
We have always described ourselves as "large land and abundant resources". In fact, our mineral resource reserves are far from meeting the needs of our own industrial development.
Last year, my country imported 1.2 billion tons of iron ore. This is just iron ore.
Importing these resources from abroad will inevitably be caught by others and stop the supply of resources.
In the past, oil was the biggest gap. As soon as Lu Li's controllable nuclear fusion technology came out, oil... we don't need that kind of backward energy!
However, there is still a huge gap in mineral resources other than oil. Every year it takes a lot of money to buy and buy all over the world.
Now... we have a new source of ore!
ocean!
Under the vast ocean, the world's most abundant mineral resources are stored.
The world’s ocean floor, the total reserves of manganese nodules reach 3 trillion tons, and the Pacific Ocean alone has 1700 billion tons, including 400 billion tons of manganese, 20 billion tons of nickel, 10 billion tons of copper, and 6 billion cobalt. Ton.
Among them, manganese nodules are the most critical mineral resource.
Manganese nodules, this is a high-purity iron-manganese mixture, which is natural manganese steel. As long as it is collected, melted and recast, it can be directly turned into high-strength manganese steel material.
The cost of metallurgical steelmaking is terribly low!
The reserves of manganese nodules are scary. With the existing reserves of manganese nodules under the ocean, humans will not be able to use them for 30,000 years.
Manganese nodules are produced by the precipitation of minerals dissolved in seawater. As long as the sea does not dry up, mineral reserves will increase all the time. The reserves of manganese nodules can increase by 10 million tons per year.
This is an inexhaustible rich resource!
In the past, this kind of the world's most abundant mineral resources could not be used by humans. It is completely impossible to mine the seabed of several kilometers deep, and can only be sighed.
Now... the force field generator technology can open a protective cover on the seabed, even building cities, let alone mining!
The Chinese government immediately announced the establishment of a "National Marine Resources Development Group" to fully develop and utilize seabed mineral resources.
The foreign media made a sour statement: Ocean resources are the common wealth of all mankind, and they do not belong to a country alone. The development of marine resources requires the participation of the whole world.
No one pays any attention to such bullshit.
If you have the ability, you can just go mining, and no one will let you go!
Next time, we will go to moon mining! Are you going?
……………………
"Professor Lu, this is a letter from the National Ocean Resources Development Group."
Assistant Tian sent a document to Lu Li's office.
Lu Li reached out and took the file and looked through it.
This is an invitation letter from the "National Marine Resources Development Group". Lu Li is invited to preside over the design of the "Subsea Mine Construction Plan".
Asking Lu Li to design, this is the most normal, after all, the force field generator is the most critical equipment in this seabed mine.
The first mining site determined by the National Marine Resources Development Group is in the central Pacific Ocean at 6°30'-20°N and 110°-180°W.
Seeing this position, Lu Li laughed.
The vision is very vicious!
The manganese nodule reserves are the most abundant in this location. There are about 6 million square kilometers of high-grade manganese nodules in this area. The reserves account for one-third of the world's seabed manganese nodules, and the coverage rate is as high as 90%.
In other words, under this seabed, if you step on it with one foot, there are all manganese nodules.
The manganese nodule reserves in this sea area have been used wildly for 10,000 years in our country, and they will not be used up!
Since then, high-quality manganese steel is simply the cheapest steel material, and it can be used to build walls.
After reading this information, Lu Li nodded with a smile, "Okay, let me preside over the design of this submarine mine!"
There are many specific things to be done in order to design the seabed mines and truly start seabed mining.
The first is seabed surveying!
This mining site covers 6 million square kilometers and is located at a depth of 6,000 meters. This is an area that humans have never set foot on.
The first step to be solved is to do a detailed survey of this seabed terrain and mineral distribution.
If placed in the past, this is completely impossible.
Even if there are things like deep-sea submarines, they can only stay in the deep sea for a short time, and cannot search and map the 6 million square kilometers of seabed for a long time.
In the first step, it is necessary to install a force field shield on the submarine, so that the submarine can withstand the weight of the sea water of more than six thousand meters.
But... this brings another problem.
The force field shield is a protective isolation layer formed by a strong energy force field. This thing... has the same effect externally and internally.
In other words, the outside cannot get in, and the inside cannot get out!
When used in weapons and equipment, they are used in conjunction with radar detection. When an external attack is detected, the force field shield will be activated. The shield is not always open, and there is no need to open the shield.
The submarine is more than 6,000 meters deep under the sea and is under the pressure of sea water all the time, so the force field shield must be opened all the time.
So... we must also design a force field shield that can be closed at any time to reserve a gap for the installation of the detection radar.
Moreover, this detection radar without force field protection must be able to withstand the heavy pressure of more than 6,000 meters of sea water.
It is not difficult to do this.
A spike-shaped detection radar similar to a swordfish can be designed on the bow of the submarine, made of tantalum carbide, and the internal electronic components are made of graphene, which can withstand the seabed pressure.
Moreover, this swordfish radar only closes the force field shield of the radar part when detecting, and can open the force field shield when the radar is not turned on, and it will not work for a long time.
Lu Li calculated the seabed pressure and the compressive strength of the tantalum carbide cemented carbide, set aside a safety margin of ten times the pressure, and began to design a new seabed pressure-resistant detection radar.
After finishing the design, Lu Li frowned tightly.
The effect of this radar...a bit bad!
In the marine environment, and in the submarine environment with extremely high metal content, electromagnetic wave radar and light wave radar are very poor.
Needless to say, electromagnetic wave radar, the seabed with super high metal content, magnetic field interference is terrifying.
The effect of lightwave radar on the seabed is also very poor. Water is flowing and light will be refracted. The effect is also very poor.
Generally speaking, submarines use sonar detection.
Sonar... the accuracy and detection ability are equally poor. Although the echo can be heard, it is impossible to accurately determine what the target is. A whale and a submarine are often indistinguishable.
It seems that I have to design a new radar detection tool!
No electromagnetic wave radar, no light wave radar, no acoustic wave radar (sonar), what else can be used?
correct! Quantum radar!
Lu Li laughed suddenly. No one knows quantum technology better than me!
Even his own form of existence has become a quantum ideology. It can be said that Lu Li is the person who understands quantum technology best in this world!
Quantum radar, this thing can have!
And... the quantum radar is completely insulable by the force field shield. It can still scan and communicate normally under the force field shield.
Quantum is against people's common sense.
For example, from Beijing to Shanghai, the way the macro world moves is naturally to travel through this distance and then reach the destination.
In the quantum world, that's not the case. Quantum can jump directly from Beijing to Shanghai without going through the middle distance.
This is called "quantum jump"!
So... quantum radar, quantum communication, this is the best radar scanning method and the best communication method under the force field shield!
As long as the quantum radar technology and quantum communication technology are developed, the force field shield can change from an active skill to a passive skill, and the shield can be kept on without affecting radar scanning and communication.
This can be!
Huh? Am I not studying the design of a subsea mine? It seems...An amazing technique has been developed!
And... Quantum radar and quantum communication have been developed, and quantum computers... this can also be available!
Ugh! The strength is too strong, just think about it and come up with a scary new technology.
Lu Li couldn't help laughing out loud.
Quantum technology, this is a black technology that is so powerful.
In terms of quantum radar and quantum communication, the principle of "quantum entanglement" is used here.
A pair of interrelated quanta, one of which undergoes a state change, and the other also undergoes a state change at the same time.
No matter how far apart, even at the end of the universe, this quantum entanglement phenomenon cannot be blocked.
So... when used on quantum radar, what happens to a quantum and its state changes, the other quantum at the other end will also undergo the same change at the same time.
Compared with electromagnetic waves, light waves and sound waves, quantum radar is completely immune to any interference, with extremely high detection accuracy and high sensitivity.
Under the scanning of quantum radar, what stealth aircraft, what deep sea submarine, is completely invisible.
Quantum radar and quantum communication are based on the same principle, and both are based on the phenomenon of "quantum entanglement".
The state of one quantum changes, and the other quantum changes at the same time. There is no need to travel distance at all. Even if it reaches the end of the universe, it can communicate instantly.
More importantly, quantum communication cannot be cracked and has absolute security.
Because of the existence of the "observer effect", any attempt to intercept information to decipher it will itself destroy the state of quantum motion and fail to obtain real information.
As for quantum computers, it's even more bombshell!
We are all here. The principle of the classic computer is based on the two states of 0 and 1 when the transistor is powered on and off.
But... the principle of quantum computers is based on "Schrodinger's cat", which is in the superposition state of life and death, and has two states of 0 and 1.
Compared with a single quantum and a single transistor, the computing power of a quantum is twice that of a transistor.
It's only twice, it looks pretty average, right?
However, one grain of rice is placed on a checkerboard grid, two grains on the second grid, four grains on the third grid... and so on, when the base number is large to a certain extent, the multiple will be so large stunned.
The calculation speed of quantum computers is trillion times faster than classical computers, or even infinite times!
When Einstein was fighting with Schrödinger, he roared: If quantum entanglement and quantum superposition are true, I will eat this table!
Now... Einstein is gnawing at the table in the coffin!
Lu Li smiled and began to write thesis materials on quantum communication technology, quantum radar technology and quantum computer technology.
"I don't know what to do", there is a brand new idiom explanation in physics called: Don't teach yourself quantum mechanics!
Quantum mechanics is totally uncommon sense.
For Lu Li...no one knows quantum technology better than me!
This is absolute!
Lu Li himself has become a quantum ideology, and his knowledge of quantum is enough to beat Schrödinger and crush Schrödinger's cat!
There is no need to do experiments. Lu Li can compile technical materials on quantum communication technology, quantum radar technology and quantum computer technology as long as he thinks about it.
After finishing writing these materials, Lu Li immediately submitted them.
Central office.
The chief saw the internal encrypted email from Lu Li again.
"Professor Lu's mail?"
The chief was stunned. "The design task of the ocean mine was just sent to him, right? It was completed so soon?"
Reaching out and clicking on the mail, the chief saw that it was indeed related to the ocean mine.
According to Professor Lu, this is a brand-new radar technology developed to solve the detection of seabed mines, and new communication and computer technologies have also been introduced later.
"Brand new submarine radar technology?"
The chief became interested, quickly opened the file and looked at it seriously.
At this look, the chieftain's face was dull, and he didn't recover for a long time.
Quantum radar technology, quantum communication technology, quantum computer technology!
Professor Lu, in order to solve the detection problem of the seabed mine, you have developed such a terrifying technology?
You want to drink a glass of water because of your dry mouth, so you moved the entire Pacific Ocean back!
This...this...this is too powerful!
Professor Lu is so terrifying!
The chief did not know what kind of expression to make!
In fact, ~EbookFREE.me~ countries all over the world are studying quantum technology. The country has even developed the "Nine Chapters" quantum computer, the "Mozi" quantum satellite.
However, neither the "Nine Chapters" quantum computer or the "Mozi" communications and reconnaissance satellite are still mature technologies.
There is still a long way to go to truly mature.
Now... In order to solve the problem of detection of submarine mines, Professor Lu has made quantum technology leapfrog the long research process, and has directly reached the end, and directly used mature technology.
This surprise... not too big!
The radar detection technology and communication technology of the spacecraft have been completely resolved.
Even if the spacecraft flies to the end of the universe, it can maintain communication at any time. The radar detection range of a spacecraft can already be calculated in light years!
The journey of the stars and the sea is really unstoppable!
txt download address:
phone-reading: