It was the morning of the winter of 2089, and a heavy snowfall last night covered the window with a thick layer of snow overnight, turning it into a white world of pink makeup. Through the window, you will find that the earthlings of this era are almost not afraid of the cold. In the vast mist, the young and beautiful woman was dressed so gracefully, and the handsome young man was radiant, as if he was not affected by the cold weather, and was dressed in summer clothes. In fact, this is a close-up of the earthlings from the silicon age to the graphite age.

Professor Du Yuesheng looked at the scenery outside the window, this old man who was about to be sixty years old, his temples were gray, in order to study the Mayan civilization, he spent most of his life's energy, but he still firmly believed that his research would bring infinite value to the human beings on the earth.

Last month, his old friend, Professor Lin Sen, told him that the exquisite decorative cubes in the box that had been handed over had been studied - this was not some magical sacrificial ornament or artifact of the Mayans, it could be a kind of graphene memory, which may have recorded some history or events in the Mayan civilization that were not known to earthlings.

His old friend, Professor Lin Sen, said: "Through this graphene cube, it will lead to considerable clues and contribute to the study and understanding of the Mayan civilization by the earthlings, uncovering the history of the rise and fall of the Mayans, and finding the mystery of the Mayans' disappearance...... This is a major discovery in the history of mankind on Earth! ”

This good news made Professor Du Yuesheng excited for several weeks.

No, it's another Monday to be patient.

Early in the morning, he stood in front of the window, waiting for his old friend Professor Lin Sen, a senior expert in electronic technology research, to crack a graphite storage block similar to an ornament, and he silently looked forward to the big surprise that he had been waiting for all his life.

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Speaking of this graphene ornament, there is a coincidental story -

As an expert specializing in the study of Mayan civilization, Professor Du Yuesheng often travels to tropical jungles such as Mexico and Guatemala to engage in archaeological research.

Last summer, during the archaeology of the Celestial Observatory of the ancient Mayan city, a nondescript stone cabinet was accidentally discovered next to the observatory. It is manifested by the washing of torrential rains. Archaeologists deciphered the Mayan script next to the stone cabinet to open up the unexpected discovery.

But, inexplicably, the large stone cabinet contained only a fine box - the pattern on this box looked like a simplified sphinx, but strangely enough, if you stared at it, you would feel inexplicably disturbed and become in a trance. The box is amazingly made of metal rather than metal, light as a sponge, and it is impossible to determine what it is. The box is sealed quite well, and it is conceivable that the contents of it must be priceless treasures.

Although this box has been buried underground for thousands of years, after digging it out, it is still as bright as new, and the pattern is bright and colorful. The box itself has undergone special conservation treatment, and archaeologists do not have to bother to take any measures to preserve it, but experts are still careful to treat it as a top-notch artifact.

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The box was taken back to the lab, and it was finally opened, unexpectedly—peeled back from the paper-like wrapping, and containing only an ornament cube slightly larger than a coin, with a small hole in it, and a thin gold chain...... Most people think: [This is just an ordinary decorative necklace of the Mayans. 】

What exactly is this mysterious block?

Professor Du Yuesheng has a different opinion: [Since it is placed in a special stone cabinet and protected by a tightly sealed box, it must not be an ordinary item].

Professor Du Yuesheng first thought of an artifact used in ancient sacrifices, but it could not be concluded that it was an artifact from the flower ornaments and structures that had no major features in the square.

The ornament cube is a little soft, like a normal rubber ornament, but not exactly like it. Although it can be bent, it is very tough, and generally sharp objects, such as ordinary human knives, do not seem to work on it.

After studying it for a while, I couldn't find out what it was. If it is placed in a museum for a long time, only for everyone to enjoy, it will feel inappropriate, and it will be a bit violent. In the dilemma, Professor Du Yuesheng chose to publish the photo in the academic report, so that he could turn to the research forces of all parties, and he wanted to use everyone's wisdom to determine where it was.

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How many months passed, and in the end, it was his old friend, Professor Lin Sen, an expert in electronic technology research, who helped him discover that this square ornament was an electronic-related product from the perspective of electronic research.

When an old friend, in an affirmative tone, told him that the block ornament was a graphene memory, he repeatedly asked in his mind: "Are the Mayans crazy, is a memory worth storing like this?" Of course, he hoped that Professor Lin Sen would uncover the secret as soon as possible.