svetikya Chapter 165
Chapter 165
The next picture enters the laboratory, and the subtitle shows that this is a carbon nanomaterials laboratory, and there are several experimenters, who are constantly busy in front of several large instruments.
The subtitles below constantly show that this laboratory is optimizing the preparation process of single-walled carbon nanotubes....
"The strength of single-walled carbon nanotubes is more than 260 times that of steel of the same volume, but the weight is only 1/7."
"Due to the advantages of low cost, good controllability and easy large-scale preparation, CVD method is widely used to prepare carbon nanotubes in large quantities."
"When carbon nanotubes are prepared by CVD, carbon atoms are adsorbed, diffused, dissolved and saturated on the surface of the catalyst and precipitated to form carbon nanotubes. As the growth site of carbon nanotubes, the catalyst plays a decisive role in the diameter, wall number and morphology of carbon nanotubes. "
The laboratory has successfully fabricated single-walled carbon nanotubes up to 10 meters long under the precise control of supercomputers accurate to milliseconds and picometers."
Most of the researchers present heard about this major technological breakthrough for the first time, and the scene was suddenly in an uproar and amazed!
However, the subtitles are still appearing....
"At present, it has been found that two-dimensional structure single-layer graphene has the characteristics of 'self-healing' under certain conditions, that is: destroying the two-dimensional structure of single-layer graphene, under certain conditions, adding exogenous carbon atoms, can repair itself to a perfect regular hexagonal network two-dimensional structure!"
"This repair property is called 'self-consistency of two-dimensional graphene structures'!"
"Using the principle of graphene structure self-consistency, two single-walled carbon nanotubes can be connected and lengthened, that is, two single-walled carbon nanotubes with the same pore size and atomic lattice structure are bridged to the two electrodes, the ends move in opposite directions, and the voltage between the electrodes slowly rises from zero. At a certain threshold voltage and current, the two carbon nanotubes suddenly and quickly fuse again. "
After electron microscopic observation, the connected carbon nanotubes have a perfect structure, no abnormalities in the crystal lattice, and after testing, no mechanical, electronic, mechanical and other properties have been found, and how are they different from normal carbon nanotubes."
"At the same time, the study found that carbon nanotube fusion between different pore sizes can also be realized, and the fusion efficiency can be greatly improved through some technical means."
That is, between two carbon nanotubes, tungsten atoms are inserted to catalyze the fusion process. Tungsten atoms help carbon atoms "graphitize," organizing them into ordered structures. In the fusion process, by moving these tungsten atoms back and forth, carbon nanotubes with different pore sizes can be seamlessly fused together.
"Therefore, with this technology, longer carbon nanotubes, even those with bifurcations, can be made."
The announcement of this achievement immediately made the scene boil!
Many scholars and experts here are related to materials science, and they all know that graphene is known as the "king of materials" because of its unique mechanical and electrical properties!
It not only has excellent mechanical properties, is an excellent "rope", but also has some kind of superconducting properties!
The most important thing is that graphene tubes of a certain structure, that is, carbon nanotubes, can be used as a carrier for quantum computing, thereby greatly reducing the weight of equipment in the quantum purification environment and greatly extending the coherence between quantums!
Just when they were excited and ready to immediately find the organizer to ask for relevant technical information, the movie screen turned and entered a laboratory, and the subtitles below made the scene explode again, and the noise could no longer be concealed....
"At present, the Quantum Communication Laboratory of the No. 801 Academy of Sciences has developed a new 'quantum mimicry communication technology', which can maintain the entanglement state between coherent quanta for a long time. According to laboratory environment, it can maintain a coherence time of about 50 years.
"In addition, the laboratory has also broken through quantum interference technology to achieve information loading functions." At the same time, the miniaturization and miniaturization of quantum storage media have also been realized. "
'Quantum mimicry communication technology' will be used as the material guarantee of the ultra-high computing power required by the 'space-space multi-purpose strategic platform', that is: the ground large-scale array supercomputer realizes the calculation, the real-time transmission of computing data, to ensure its takeoff and the computing power requirements during space construction, and for the 'space-space multi-purpose strategic platform' equipped with many sub-consciousness carriers, to achieve data interaction functions!"
With a "coax" on the scene, many experts jumped up excitedly!
This already meets the manufacturing conditions of quantum computers!
If all of the above is true, by arranging carbon nanotubes in infinite stacks, achieving pathways and closed environments on some kind of carrier board, isn't this the circuit board of a quantum computer?
On this basis, the number of layers is constantly stacked and the area is expanded, so that the computing power of quantum computers can achieve a large-scale leap?
On this basis, solve the quantum signal conversion and control, and a quantum computer will be released!
Moreover, didn't it say above that quantum mimicry communication technology has matured!
Since they can communicate, modulation and demodulation of quantum information is no longer a big problem, and it is still a miniaturized and miniaturized structure!
What a cross-era significance!
Compared with quantum computers, a nanochip is similar to an earthworm crawling!
Academy of Sciences No. 801! We're going to join Academy 801!
In the crowd of nearly a thousand scientific researchers on the scene, the film is still moving forward unhurriedly.
At this time, the picture on the movie turned, and a strange scene appeared:
about 30 extremely tall and strong "giants" appeared in the picture, and the passion of the scientists who were still burning suddenly froze, staring at the subtitles on the screen.
"50 specially made artificial intelligence sub-consciousness carriers will take the launch vehicle and enter the space-space multi-purpose strategic platform."
Then, people saw 30 extremely tall and strong men standing in a row in front of the camera.
Why are they tall and strong, because the normal staff next to them have made them a reference!
These 30 tall and strong "people" are as tall as two staff members and nearly four meters tall!
That size is estimated to be more than twice that of a normal person!
The footage gives a close-up, and at the same time, the subtitles give the answer!
"The physical strengthening artificial intelligence sub-consciousness carrier, in terms of bones, physical strength and endurance, has been comprehensively strengthened, specializing in heavy physical labor, is a humanoid crane. With a height of 3.8 meters and a weight of 285 kilograms, in the earth's gravity environment, the snatch force exceeds 10 tons, and at a speed of about 60 kilometers per hour, it can run continuously for more than 100 hours, but it needs to supply enough organic energy.
At this time, the camera gave the answer to the other 10 skinny and small people, how small they are.
"Flexible and small artificial intelligence sub-consciousness carrier, mainly engaged in the installation of parts in narrow space, height 1.4 meters, weight 38 kilograms, flexible and slender limbs, soft body, can enter any space with an aperture of not less than 35 cm for operation, its eyes can accept light and the auditory nerve has been greatly strengthened, is an indispensable mechanic of Battlestar Galactica."
At the same time, the camera gave the box in the big man's hand, and looked closely, the box is the pet box usually used to hold cats and dogs, and a pair of big black eyes are exposed inside.
"Pocket-sized artificial intelligence sub-consciousness carrier, mainly engaged in mechanical internal precision components installation and maintenance work, height 30 cm, weight 1250 grams, the body is very soft and flexible, can enter any aperture above 5 cm, precision parts installation and maintenance work, its eyes can work in a low-light environment, and has a hundred times more amplification function, auditory nerve can be sensitive to the degree of recognizing very subtle sounds, is a precision maintenance master."
"These 50 AI subconsciousness carriers can work for a long time in extreme hypoxia, low-pressure environments, and have adaptive adjustment mechanisms in weightless environments, and have far more than human working capabilities in their respective areas of expertise."
"The 200-ton payload of this launch vehicle, except for space elevator ropes, a large number of projectile missiles, and some maintenance tools, is all high-energy organic food, enough to supply these 50 artificial intelligence sub-consciousness carriers, in the harsh environment of the space-space multi-purpose strategic platform, maintain consumption for about 1 month, until the internal construction of the platform is completed and suitable for human habitation."
The camera suddenly changed, and on the bottom of Battlestar Galactica, a missile was launched, straight towards the earth, and there was nothing behind it, dragging an extremely thin rope...
As soon as the camera turned, inside Battlestar Galactica, a giant winch was locked with an extremely thin rope, and the subtitles showed that this was the traction cable of the space elevator, and if you didn't look closely, you couldn't see it clearly.
The movie gives the rope a close-up, and it can be seen that this rope, not even thick yarn, trembling, looks very insecure.
The subtitle gives information:
"Space elevator traction cable, less than two millimeters in diameter, a total of 45,000 meters, because it is hanging from geosynchronous orbit, its effective total weight is less than 100 kilograms, greatly reducing air stress, and the weight of the cable itself, the theoretical value of load-bearing can reach 2,000 tons!"
The movie lens also gives a close-up of the rope section, as the lens continues to zoom in, it can be seen that this is a rope made of dense countless carbon nanotubes, and the subtitle gives specific information:
"Each carbon nanotube that makes up the rope is distributed by a regular hexagonal carbon atom section, with a diameter of 350 picometers, the theoretical tensile strength of this carbon nanotube can reach 1TPA, and the actual test results are greater than 800GPA, which basically conforms to the theoretical tensile strength."
"This space elevator rope is completely composed of a two-dimensional graphene film, tightly wrapped with 20 trillion carbon nanotubes, and its theoretical carrying weight can reach 2,000 tons. But for safety, the traction load of each space elevator will not exceed 1200 tons.
"Due to the extremely high cost of this rope, the current budget to manufacture four is expected to cost hundreds of billions!"
"The space elevator will tow up to 1,200 tons of payload to an altitude of 14,400 meters at a speed of about 2 meters per second, and then increase the speed to a speed of about 4 meters per second until it is towing to an altitude of 45,000 meters where the space-space multi-purpose strategic platform is located, and it is expected to take 4 hours to complete each space elevator traction operation." It can operate about 5 times a day, and a total of 6,000 tons of payload can be sent into outer space in a very cheap way!
"At this point, a new era of low-cost, large-scale and efficient entry into space is coming!"