Master of time and space

"I haven't played with toys for a long time, it seems that I have to be serious too." Yang Wentian sat in front of the scanning tunneling microscope, nodded to his mentor Dong Qiuhong, and excitedly plunged into the experimental operation. Dong Qiuhong next to him was almost thundered by his words, dare to love this kid really use experimental instruments as toys to play.

"Yang Wentian student, how many nanometers of graphite crystal material do you plan to cut and extract?" Dong Qiuhong stood aside and saw Yang Wentian continuously adjusting the focus of the scanning tunneling microscope, and the resolution displayed on the brain screen became higher and higher.

"Since you said that manually making 1-nanometer materials is the minimum requirement, then I will meet this requirement first." Yang Wentian replied very honestly, but his eyes did not leave the microscope, and his eyes widened to observe carefully.

"Remember to establish your own personal experiment data file in the brain before starting the experiment." Dong Qiuhong's words were for a scientist who had received long-term training, but he did not expect Yang Wentian to make 1-nanometer materials when he first learned. Dong Qiuhong's reprimand to his mouth did not come out, with seven points of doubt and three points of expectation, standing aside to watch Yang Wentian operate the scanning tunneling microscope.

According to the experimental environment of selecting experimental materials, preparing slides, placing slides in the operating platform, and adjusting the operating platform, the material situation in the microscopic state is observed. Yang Wentian, who had just watched the instructor's demonstration twice, did a meticulous job, and soon came to the key step of using lens probes to split and extract nanomaterials.

"It seems that the difficulty of this experiment lies in the movement control of the lens probe." At this time, the scanning tunneling microscope has been manufactured quite advanced, at a resolution of 10 nanometers, the atomic arrangement of elements can be clearly seen, and the rotary sliding device that controls the movement of the lens probe is also very convenient for the experimenter to operate, gently turn a grid scale, the lens probe will move a distance of about 1 nanometer. (The length of a tick movement is different at different resolutions.)

This scale is roughly equivalent to one-third of a millimeter of the actual length, and as long as the experimenter's finger is slightly forced, it will move a few scales. Yang Wentian gently pinched the rotary sliding device with his right thumb and forefinger, tried to move the lens probe up and down, left and right, back and forth a few times, and carefully experienced the feeling.

"This is about the same accuracy as controlling a laser weapon to shoot at a long distance." Yang Wentian has been trained to use peony suits since he was a child, and most of the various weapons of peony suits are laser weapons, and low-level laser weapons are launched through finger crystal devices.

After moving the lens probe a few times, Yang Wentian found the feeling, and then tried to segment and extract the graphite crystal from nanomaterials.

"1.2 nm..., 1.1 nm..., 1 nm." Yang Wentian carried out three consecutive segmentation and extraction operations, and the wisdom brain synchronously fed back the numerical value of the nanomaterial, and the third time, Yang Wentian reached the requirement of 1 nanometer.

"Yang asked Tian, how did you give birth, did you start doing scientific experiments in your mother's womb." Dong Qiuhong saw Yang Wentian asking the wisdom brain to extract the data of nanomaterials according to the third segmentation, repeatedly operated the scanning tunneling microscope on the experimental table next to it, and automatically performed 100 segmentation extractions, and then praised in surprise, "It takes several years for ordinary scientists, and most genius children need a month to successfully segment and extract 1-nanometer materials." "No matter how sophisticated the instrument is, it needs to be controlled by people, and making 1-nanometer materials through manual operation of one-third of a millimeter is definitely a technical job." (Those who use someone else's database for experimentation are counted separately.)

"What's so surprising about this, mentor, didn't you say that this is just a basic requirement?" Looking at Dong Qiuhong's expression, on the contrary, Yang Wentian didn't understand a little, shrugged his shoulders, sat on the swivel chair and nodded his feet, and even moved the chair to the experimental table next to him.

"Playing with puzzles with bricks is one of my favorite toys when I first learned something." After waiting for a short while, Zhibrain has completed the command of automatically segmenting and extracting 100 nanomaterials. Yang Wentian came to this scanning tunneling microscope to prepare for the second stage of the experiment, using nanomaterials to build nanocircuits. When he first started the dimensional space of the 'Zhihua' research center, he held the pegasus composed of tangrams, which was also because he liked to play with block puzzles.

"I hope you don't imitate the kind of nanocircuit I just built, and try to build one yourself." Dong Qiuhong walked lightly behind Yang Wentian and fooled him a few more words: "If you can build a complete usable nanoloop with as little nanomaterial as possible, I allow you to eat candy in the laboratory in the future."

"Mentor, what you say counts?" Yang Wentian suddenly came to his senses, raised his head and said to Dong Qiuhong.

"It definitely counts, I have the final say in this research group." Dong Qiuhong nodded in rare seriousness and patted his chest again.

"Isn't it just to build a few decent blocks, what is the difficulty." Yang Wentian didn't say much anymore, immersed himself in the scanning tunneling microscope, carefully observing the microscopic world on the slide.

"What is good to do with these miniature bricks?" After adjusting the focal length of the microscope, Yang Wentian held his chin with one hand and manipulated the lens probe with the other, thinking about building something to play with.

"If you have it, use these nanomaterials to build a tangram first." Thinking of doing it, Yang Wentian used the lens probe to suck up the 100 parts of 1 nanometer graphite crystal materials piled together one by one, and put them in the empty space of the slide. The pieces of the tangram were put together one by one by Yang Wentian with 1-nanometer materials.

A tangram is made up of seven plates, complete in a square pattern: five isosceles right triangles (two small triangles, one medium triangle, and two large triangles), one square and one parallelogram. The ratio of the areas of various shapes, large triangle: medium triangle: square: parallelogram: small triangle equal to 4:2:2:2:1, with a total area of 16.

"Why didn't I think of using the pattern of a tangram as a nanoloop before." At first, Dong Qiuhong didn't know what circuit Yang Wentian was building, but when the components of the tangram were presented, Dong Qiuhong suddenly slapped his forehead hard and reminded Yang Wentian in time, "Try to input a trace amount of current into these nanocircuits one by one, to see how they react, whether they are available nanoloop patterns."

"Okay, I'll electrify them." Yang Wentian was very satisfied with the toy components he had just put together, and after looking and looking at them in the microscope, he injected a small amount of current into these tangram components one by one according to the instructor's prompts.

"Seven of them are usable nanocircuits! This time we have a breakthrough in our research! Looking at the seven tangram components displayed on the Zhibrain screen, showing different physical phenomena under the current, Dong Qiuhong, as a mentor, couldn't help but open his mouth to cheer.

"Seven ingenious, ever-changing, wisdom inheritance opens!" Just as Dong Qiuhong cheered and Yang Wentian wanted to proceed to the next experimental stage, a playful voice sounded in Yang Wentian's mind.

A brilliant golden light shot out from the golden bracelet worn by Yang Wentian on his left hand, first covering Yang Wentian's whole body, then covering the scanning tunneling microscope on the experimental table, and finally illuminating the entire laboratory, and even engulfing Dong Qiuhong, who was shocked to see this scene next to him, in the golden light.

At this moment, time seems to stop, space is like nothingness, and everything becomes dreamlike. Whether it was Yang Wentian or Dong Qiuhong, they were all frozen in this unique time and space.