Chapter 237: Magic moon

At nine o'clock in the evening, Zhang Zhi looked out of the window, during the day he had a debate with Qu Xiaoyan. Still affecting his thoughts.
Zhang Zhi looked at a bright moon in the sky. The moon, it is so special.
We know that the earth is unique in the known universe. But few people care, it has a satellite that is also unique in the universe.
Zhang Zhi looked at the moon in the sky, and against the backdrop of many stars, it looked so different. Thanks to the elimination of smog, Yanjing can clearly see the moon at night.
Every time Zhang Zhi sees the moon, he has a chilling feeling. This is the unknown and magical thing for human beings. An instinctive reaction.
This feeling comes from seeing the size of the moon. It is almost the same size as the sun we see from the earth.
People have been used to this phenomenon for thousands of years. Ask why more times? Will give different results from common sense.
Modern measurement results show that the diameter of the earth is 12,756 kilometers, and the diameter of the moon is 3476 kilometers, which is 27% of the diameter of the earth.
The diameter of the moon is 1/395 of the diameter of the sun, and the ratio of the distance between the moon and the earth and the sun is also 1/395, that is, the two ratios are the same.
Therefore, the moon and the sun we see on the earth are the same size.
Besides the solar eclipse and the lunar eclipse, the moon can completely block the sun during certain periods.
In the galaxies currently detectable by humans, there is no such coincident distance found, nor is there a phenomenon similar to the solar eclipse.
The time for the moon to rotate one week is exactly the same as the time for a revolution, so we can only see one side of the moon on the earth, but we cannot see the other side of the moon.
The moon has no magnetic field, lacks iron on it, and has no atmosphere. It has no means to resist the solar wind, and there must be no life on the moon.
The composition of elements on the moon is different from that of the solar system. To be sure, the moon came from a distant universe in the solar system.
According to gravitational mechanics, if the moon travels from the universe to the solar system. As soon as it enters the solar system, it will be attracted to Jupiter's gravity.
It will never run to the edge of the earth. If the moon is close to the earth, it will not collide head-on with the earth, and it will also be orbiting the earth. According to existing scientific theories, it is an impossible event.
But in reality, the moon is orbiting the earth, which is incredible.
We think that coincidence is everywhere in the universe, and the moon is captured by the gravity of the earth at the right time and at the right angle.
In this way, the moon, like other satellites, should have an elliptical orbit. But the orbit of the moon is also very strange, it is different from other celestial bodies.
The moon's orbit is actually round, and it is a circle close to a perfect circle. Strictly speaking, the moon's orbit is also elliptical, but at the scale of the universe, this small difference can be considered to be a perfect circle.
In the known universe, the moons of all planets have elliptical orbits. The only exception is the Earth ’s moon.
Zhang Zhi thought that there is another satellite whose orbit is also a perfect circle. That is artificial satellite. Thinking of this, he only felt that there was a feeling of cold wind blowing in his face, and he was full of excitement.
Only one country now claims to be on the moon. That is the United States and its Apollo plan.
Zhang Zhi had collected every report on the Apollo program issued by the United States because of curiosity.
Zhang Zhi still remembers an experiment that made him remember deeply.
At 4:15 on November 20, 1969, Central Standard Time, Apollo 12 conducted an impact test on the lunar surface and caused a lunar earthquake.
This moon quake lasted for more than 55 minutes, the vibration gradually increased from small to small, and then the amplitude gradually weakened.
The shock was expressed by the research scientists as if the bell in the church was sounded, the shock wave only propagated from the epicenter to the lunar surface, but not to the interior of the moon, as if it happened on a completely hollow metal sphere Shock.
This experiment echoes the fact that the Moon ’s density is much lower than that of its planet of the same diameter.
NASA said in its report "Apollo 16 and the Moon" that after a study of the Apollo 12-induced lunar earthquake, it was found that there was a hard layer about 64 kilometers thick inside the lunar shell.
The only explanation is that there is a very hard material structure on the surface of the moon. And this hard material structure should be a shell made of special metal.
Zhang Zhi understands that this is an American word, and all the evidence is disclosed by US government agencies. At that time, it was still the moment of two-level hegemony between the United States and the Soviet Union.
This does not exclude that it was used by the United States to lure the Soviet Union into being a part of the Star Wars plan.
The United States has previous convictions. If you cannot prove it yourself, you must remain skeptical of the American claims.
Zhang Zhi also knew that there are too many strange places on the moon. All kinds of strange performances make people wonder whether it is a product of science and technology.
It is a pity for Zhang Zhi that there is no moon data collected in the technology library. They are in the historical library.
The secrets of the moon still require their generation to explore.
No matter how much the United States says, it will not tell all the secrets, and it will certainly join the true and false information to confuse others.
Xingyu Technology also has some capital, especially the successful development of intelligent life.
With the center command of Xinglan, she can let robots replace humans and explore the moon.
Without human survival protection systems, the difficulty of landing on the moon has been reduced exponentially.
It is time for Xingyu Technology to collect scientific research talents and study the technologies explored to the starry sky.
Zhang Zhi predicts that in the next few decades, in the fierce competitive environment of the earth, the world's major powers all have nuclear weapons to maintain a strategic balance.
This is an era that belongs to space exploration. Whether future development in space is the best way to judge a country ’s heritage.
Especially the competition for the strategic point of the moon. If laser weapons, particle weapons and other directed energy weapons are placed on the moon, it will hit the earth in a short time. Still a 24-hour global crackdown.
Any country will compete for this opportunity. This is an era of stars and seas that is more magnificent than the era of great navigation.
Zhang Zhi himself was born in this era, which is his unshirkable responsibility. Of course, I should not be indifferent ~ EbookFREE.me ~ Zhang Zhi heard the door open, and he turned to see Li Lingqiu coming back.
When Li Lingqiu saw Zhang Zhi standing by the window, she asked with concern: "Have you eaten yet?"
Zhang Zhi said with a smile: "I know you haven't eaten. I'll prepare meals for you. When you come back to eat together."
Li Lingqiu said with surprise: "Will you cook, is it braised pork ribs noodles, or Laotan sauerkraut noodles."
Zhang Zhi asked the robot to serve the meal, and he said happily: "This is my newly learned egg custard."
Li Lingqiu sat down to taste a bite and said with satisfaction: "If boiled eggs are counted as one dish, you have mastered two dishes now."
Zhang Zhi asked Li Lingqiu: "Ling Qiu, you have made significant progress when you come back so late."
Li Lingqiu said happily: "All the problems are solved, and the rest is to optimize slowly."
After Zhang Zhi and Li Lingqiu had finished washing, they went to rest.