Science is advancing by leaps and bounds, and our hubris is growing by the day. The action stems from the sorrow of fate, and the unique charm is fused with poetic imagery. The test in the process of growth, after crossing this threshold, you can see the future of the planet.

Since the beginning of the 21st century, the United States, Europe, Russia, China, Japan, India and other countries and organizations have formulated their own lunar exploration plans. And the United States is ahead of the countries of the world, having established bases not only on the Moon, but also on Mars. Russia and China have landed on the moon, and the next step is to establish a lunar base. In order to cope with the extreme temperature and vacuum on the moon, technologies such as solar power generation, 3-D printing, robots, and advanced composite materials are used. At this point, a vigorous space competition has unfolded on Earth.

Sitting in the office thinking about the staffing, occasionally raising my head and squinting my eyes to look at the bright sun outside, to look at the clouds in the sky; The light blue sky is tranquil, with occasional birds flying by. Time is crazy, years have passed in the blink of an eye; But it is clear that Hao Qiuyan slyly dodged the question. For him, this is not a perfect world, but the logical imagination is extraordinary. Through the pursuit of one's own emotional journey, what is the space to recall! While he was thinking deeply, he pushed open the office door to Jinglan.

"Big sister, please take a seat."

After chatting about life after retirement for a while, there are no boundaries between the past, present, and future in her eyes. Xiang Jinglan, "Although she is retired, she has always cared about [781]. ”

Hao Qiuyan, "Several of you are [781] meritorious figures, [781] growth and development, you have worked hard, and the future is worth paying attention to." ”

"I'm here today for a private matter."

He poured a glass of water for Xiang Jinglan and said with a smile, "If you have any requirements, you can solve them if you have a brother." ”

Xiang Jinglan smiled with relief, "Look at what you said, it's not my business, it's your business." ”

"What's the matter with me?"

"Don't be sloppy with me, where is your business. According to your conditions, it is not a problem to find a good partner, there are so many girls with good conditions that you don't care, and there are also children of senior leaders. I've discussed it with Liao Lao, let me ask you. ”

"Thank you for your concern."

"Silly words, can we not care? [781] It was founded by our own hands, and after all these years of ups and downs, our personal feelings are also very unusual. I came here boldly today to find out what the reason is. This time, Liao Lao said that he didn't agree to anything, and he didn't want to listen to your words anymore, guessing that there must be something inside. Jiang Xuehong was brought up by me, and she has never found a suitable boyfriend, let alone marriage. No matter how ambitious you are, listen to the eldest sister say that life is complete when you become a family. ”

Everyone must face their own challenges, whatever they may be. As for the degree of suffering, it was a subjective matter, and he knew that this thought was very selfish, and even a little dangerous; But he could bring out the best qualities he had, and he fell in love with her as he did many, many years ago. Of course, all this experience discouraged him after all. Nodding his head, he said, "The eldest sister is right. ”

"You're quite talented, and you've got a lot of success at work, and that's all in your eyes. A few days ago, Liao Lao found me, he is someone who knows you better, but he didn't figure out what the reason was. Come to think of it, let me talk to you, and today you will talk about it, what is the reason? ”

Hao Qiuyan felt quite miserable in his heart, and unspeakable emotions flooded his heart. I sat there and thought about it for a while, my eyes moistened, and I finally mustered up the courage to tell the truth. He said, "Eldest sister, you know that I have studied and lived with Mi Di and Fu Yushu for ten years, and I have a deep relationship. After the incident at Phoenix Mountain, I made up my mind that I must find Midi, and even if I couldn't finish it, someone would follow my path. In Fu Yushu's situation, I can't bear to leave her to wait alone. ”

In his story, the language can be brushed aside, because it contains sincerity. Although I understand what this means, if you analyze it carefully, there will be a loophole, which makes Xiang Jinglan even more surprised, "Mi Di comes back, or not, does it have anything to do with your marriage?" In the definition of love, what is purely rational is like the "zero" in mathematics that cannot be used as a divisor. Looking at the unknown expression written on his face, Xiang Jinglan boldly guessed, "Do you like Fu Yushu?" ”

He nodded slightly: "It seems that I am not human?!" ”

Xiang Jinglan sighed, "Oh, my silly brother; It's worth it for them to have a friend like you. We are amazed by what you have done, and sometimes our brothers can't do it. It's normal for you to have this kind of thought, and no one will laugh at you. But this belongs to a stupid roe deer, there is something to hold in his heart, how wronged he is, and he has been hiding it all these years. I don't know what Fu Yushu thinks, I don't want so many good marriages, and I have delayed all the major events in my life. In this way, I will go to meet Fu Yushu and learn about it from the side; If she doesn't want to remarry, don't be embarrassed for herself. You and Jiang Xuehong are very suitable, so it's decided. ”

The bitter expression on his face slowed down, and he nodded, "Hmm." ”

Xiang Jinglan saw Fu Yushu, she was busy with work. The woman spoke widely, and gradually talked about her future plans, and when she learned that she had no intention of remarrying, she left the Purple Mountain Observatory quietly. Things in the future are obviously very easy to do, we know each other very well, and it is also a matter of course. In the fall of 2029, Hao Qiuyan and Jiang Xuehong entered the marriage hall with the blessings of relatives and friends.

Hao Qiuyan does not doubt that the cause he is engaged in is also a way to contact Mi Di. Everything that happens, and what is substantive, is for a deeper understanding in order to achieve the best possible outcome. Fu Yushu believes that Hao Qiuyan has such a judgment, and no matter how the content changes, it will have an increasing effect and is very meaningful.

[The Blue Light Project] is a powerful means and the most effective way to unravel the veil behind human history and billions of light-year figures. The insignificance of human beings, in the process of its evolution, through the lens of human group psychology and culture, will have a substantial impact on the process of human civilization. Wherever the goal reaches, it is a kind of inner resilience to see the vague and ambiguous goals in the distance every day, every time, and every moment.

In the dead of night, it is very intimate, to be in touch with the light reflected by the universe to the ground. Sometimes there is abnormal excitement and sweetness, and sometimes there is endless loss and melancholy. Fu Yushu knows that exploration and tracking are no longer a distant thing, and how many people behind it have put in the effort and sacrifice for it.

[The Blu-ray Project] is a huge collective that covers all aspects of the country. For example, the electromagnetic environment of the sun, dark matter exploration, lunar base experiments and exploration, and preparations for landing on Mars. Among them, the research and development of optoelectronics, seabed monitoring systems, etc. [781] all play the role of scientific research guidance and backbone.

The night of the Purple Mountain is particularly beautiful, Fu Yushu is on night duty, facing the observation screen, Hao Qiuyan stands behind her: "Have you found anything recently?" ”

In the infrared band, the Northern Twin Telescope is able to use adaptive optical lenses to resolve the star at the center of the cluster, which can correct for distortions caused by the Earth's atmosphere, and obtain images with the same effect as the Hubble Telescope. It can observe the light of fainter stars billions of light-years away, see thousands of stars, and see the wonders around the supermassive black holes at the core of galaxies; Regions of air and dust may form around the star, as well as images of brown dwarfs. The astronaut's laptop is connected to an electronic eye, which transmits the image data taken by the electronic eye back to Earth. It is connected to the Beijing Flight Control Center, and all the air and space states [781] are in control.

Fu Yushu, "Everything is normal. In the past, the sound that astronauts heard in space, like holding a wooden hammer and looking at an iron bucket, was a technical reason for the space capsule, and it has long been lifted. ”

"Astronauts can only hear three sounds:

The first is sound that can be converted by a radio wave receiver. Radio waves are a kind of electromagnetic waves, which need to have a radio transmitting device to convert the signal into sound before being heard by astronauts, and it is also a way for astronauts to communicate with each other.

The second is the fluctuations caused by the astronaut's helmet colliding with certain objects, forming sound waves in a small amount of air in the spacesuit and transmitting them to the astronaut. Normally, the other astronaut next to him couldn't hear the slightest bit of the impact.

The third is that sound is transmitted through 'bone conduction'. If an astronaut puts his cheek against the surface of the space shuttle, he can 'feel' the 'sound' coming from the space shuttle. This is the way the sound waves are transmitted through the bones in the jaw and bones. 'Bone conduction' sound propagation bypasses the eardrum and goes directly into the inner ear. In our daily lives, we all experience countless 'bone conduction', such as scratching our heads, eating cookies, and brushing our teeth. ”

Fu Yushu tilted her head and leaned back on the chair in order to better appreciate the scenery, and replied softly, "Oh." ”

"Other than that, all that humans hear in outer space is silence in the vastness of space. We also collected a 'death scream' from a star as it crashes into a black hole. It could also be a so-called 'information voice', but in the form of a radiation. ”

"yes."

Hao Qiuyan glanced out the window, turned around and asked, "How's the observation of Sirius?" ”

Fu Yushu replied, "It's still the same as usual, no valuable astronomical information appears. We know that Sirius is an extremely companion star, and both orbit each other in orbits with relatively large eccentricities. Due to the brightness of the companion star, it is difficult to see the seventh-magnitude companion star with a large telescope, but we still use spectral discrimination to pay attention to it. Sirius A is the brightest star of the day and belongs to the blue dwarf star in the main galaxy. Sirius B is slightly more massive than the Sun and belongs to the white dwarf, while its radius is smaller than that of Earth. In 1975, astronomers discovered X-rays from Sirius, and some speculated that they could be produced by thermal radiation from the almost pure hydrogen atmosphere of star B, or in the presence of a hot corona. The ancients believed that Sirius and the Sun rose at the same time in the summer, and that the combination of Sirius' light and the Sun's light led to the summer heat. ”

Hao Qiuyan lightly rubbed the back of the chair in front of him with his elbow, nodded slightly, and said, "As a celestial body, the concept of Sirius's size is difficult to estimate. When we look up to the stars for Sirius, Sirius may be just a small spot in our eyes; But in reality, it is much larger than the Earth and even the Sun. Su Shi will hold the bow like a full moon, look northwest, and shoot the wolf. How heroic it is, and the fate of our lives, and even the fate of humanity on earth, is closely linked to it. ”

"I trust your judgment, and it's the greatest blessing for Midi to have a friend like you."

"This is not only between the two of us, the reason is quite simple, it is related to the fate of the entire human race on the earth."

Fu Yushu did not speak, but adjusted the focus of the finderscope. Hao Qiuyan continued, "Through the development of these years, our observation equipment has become clearer and clearer, which has played an important role in the work of researchers. The equator of Mars is determined by its equator, and the prime meridian is artificially determined. Mars, more of a sparkling brown color, still covers its surface with oceans, mountains, and deserts. After hundreds of millions of years, it gradually turned into a lively surface, forming the Red Planet of Mars today. You can see the meandering rivers and the tall and folded mountains. In fact, the restoration of the landform of Mars is very similar to our earth. ”

Fu Yushu stared at the images observed by various astronomical telescopes. Astronomical telescopes can record and store on their own, which is very different from what was observed many years ago. Holograms appear on the terminal display, and she says, "We know that the medium of sound can be any continuous particle that is connected or interacting with each other; And we usually think that all regions outside the Earth's atmosphere are vacuum, and sound waves cannot travel. Although there are countless stars, planets, moons, comets and other materials in it, humans cannot hear sound in outer space. ”