Reborn Tech Scholar

Chapter 622 Laser Weapons

To celebrate Qin Yuanqing's family returning home to visit relatives, and to celebrate Qin Zheng and Qin Shiman winning the Olympic gold medal, the people of Qinjia Village and the whole town set off fireworks today.

Even the gods that only come out during the Lantern Festival were carried out by the villagers. Young people held torches and began to carry the gods to patrol the mountains to find villages, while every household was setting off firecrackers, fireworks, and dancing around the fire. A radiant light bloomed in the night sky, illuminating the smiles on everyone's faces.

"Grandpa, grandma, I'll set off the fireworks. My brother and I set off two!" Qin Shiman said, and then volunteered to set off the fireworks.

Everyone else is setting off fireworks, and Qin Yuanqing's family is no exception. They even prepared more than 200 fireworks at home, ready to bloom tonight.

Qin Shiman and Qin Zheng seem to have a tacit understanding. Holding a lighter, they excitedly lit the fuze. After the sparks made them light a firework, they both screamed and quickly backed away, but it was Very happy, excitedly looking at the sky.

In the capital, where they have the opportunity to set off fireworks, they watch the fireworks by watching videos, but watching videos is not as exciting as setting off fireworks in person.

I saw two big fireworks continuously launching towards the sky, blooming colorful gifts. One of this kind of fireworks has 128 rings, and the height of the fireworks is high and beautiful. The whole town can see the fireworks, and can't help but look over.

Some people say that setting off fireworks is burning money and polluting the environment. It is a kind of thing that harms others and does not benefit oneself. They propose that it should be completely banned!But in Qin Yuanqing's view, although it has some disadvantages, it is a kind of traditional Chinese culture. Whether it is Chinese New Year or a special festival, without fireworks, the flavor will be missing.For example, fireworks are banned in cities, and as a result, the Spring Festival is deserted and there is no New Year's flavor.

The children in the family are all admiring the fireworks. After the fireworks are over, they light up new fireworks again. The children all take pictures of the grand occasion of the fireworks and send them to their circle of friends.

When the gods arrived, the climax of fireworks was ushered in. Fireworks were placed along the road, more than 100 fireworks were lit, and then bloomed continuously in the sky, while parents took their children to burn incense for the gods ,make a wish.

In southern Fujian, there is a tradition that chasing gods and not stars.It is impossible for a Hokkien to get up at 6 o'clock to chase stars. If you tell him to get up at 6 o'clock to raise his spirits, he will arrive at 4 o'clock.Take a look at the grand event of raising gods during festivals every year. It is definitely ten times more lively than the star chasing scene. Look at which of the more famous temples and Taoist temples. When it comes to festivals, traffic jams can go from the foot of the mountain to the top of the mountain.

Qin Yuanqing used to think that this was superstition, but he realized after he grew up that this is the sustenance of the soul and the starting point of kindness.

Qin Yuanqing was moved in his heart. Although today is also July [-]th, which is a traditional festival, Qin Yuanqing remembered that it had never been so grand. He knew that this was the way the villagers expressed their warm welcome to him, and it was nothing more than that he was celebrating his hometown. He did some insignificant things, and the villagers thought of him well.

Even, there was a salute like a cannon on the other side of the scenic spot, with a total of 256 shots, and each shot was as earth-shattering as it was.

It wasn't until 12 o'clock in the evening that calm was restored, and Qin Yuanqing and the others returned to the house. Qin Zheng and Qin Shiman were full of energy, and they didn't feel tired at 12 o'clock. They wanted to continue watching TV, but Qin Yuanqing drove them to bed.

After returning to his hometown, three days passed in a blink of an eye, and Qin Yuanqing's family of four also had to bid farewell to their reluctant relatives and embarked on a journey back to the capital.

Qin Zheng and Qin Shiman, as the team champions of this year's Olympic table tennis competition, need to cooperate and participate in a series of activities to promote the Olympic Games, the national team, and the national table tennis team. This is their responsibility and obligation as athletes.And Qin Yuanqing also embarked on his own busy journey.

After the journey of the earth-moon migration, the "Chang'e 18" probe arrived at the moon. Together with the "Chang'e 18" probe, it also arrived at the moon with a moon rabbit vehicle and a life capsule. This time, the "Chang'e 18" probe There are three tasks of the instrument, one is to further explore the resources and climate of the moon, one is to lay the foundation for the third manned moon landing to establish a third scientific research station, and the other is to return to Earth with the mined helium 3.

Now, all aspects of the "Double Ring Space Station" project are steadily advancing, and each link is carefully selected. Now even the modular construction has completed all demonstrations, and everyone is working hard to advance this project. Historic aerospace feat.

Rongcheng, Huaxia Space Laser Research Institute, which belongs to the military equipment research and construction institution, is the most authoritative and technically capable institution in China's laser weapon research, and belongs to the military confidentiality research institute. Ordinary people don't care about this research institute at all. I don't know, but anyone who gets close to the walls of this research institute will be arrested and inspected.

In 1979, Huaxia decided to develop laser weapons, because at that time the United States had successfully experimented with using lasers to hit satellites, which made Huaxia realize that in the future, lasers can be used to fight tanks, satellites, and aircraft. The future air war is the era of lasers, and space lasers Its cost is lower than other weapons in the era.

Since March 1986, the "High-tech Research and Development Program", which is the legendary "3" Program, has been implemented. Laser technology is one of the subjects in the 863 Program, and the Huaxia Space Laser Research Institute was established under this background. Yes, a large number of Chinese experts in the laser field have been gathered to develop space laser technology.Thanks to the efforts of countless scientific researchers, Huaxia has mastered five core technologies when it first entered the 863st century: laser material technology, physical mechanism of laser radiation materials and imaging atlas technology, one-time fast tracking and positioning control technology, laser imaging technology and high-density energy reversible conversion carrier material technology.

As early as around 2010, China already had many world-class laser weapons, and China was a world leader in laser research. For example, China has long been a world leader in theoretical research on quantum dot lasers.In addition, Huaxia's super-power solid-state laser is also world-class. The laser beam emitted by it can obtain 35K joules of energy per square centimeter at a distance of 1 kilometers. This energy density is nearly [-] higher than the damage necessary for attacking missiles. more than an order of magnitude.

The laser cannon mounted on the "Dragon" aerospace plane K1 was built by the Huaxia Space Laser Research Institute. It uses controllable nuclear fusion as energy. The laser cannon weighs 3 tons and has an effective lethality of more than 5 kilometers. It can be said that once In space, any weapon known on earth, including missiles, cannot threaten it.

As for the laser defense system deployed on the ground, it was also built by the Huaxia Space Laser Research Institute. A total of 10 laser defense positions were built in Huaxia to form the whole territory laser defense system.

At present, Huaxia is at the leading level in the world in terms of CO2 laser, chemical laser, free electron laser and X-ray laser.

Qin Yuanqing came to Huaxia Space Laser Research Institute this time to explore whether it is possible to create a laser that can be deployed directly in space, so as to strengthen the protection of the 'Double Ring Space Station'.

"Academician Qin, the ultimate laser weapon we can achieve now is 3 tons. This is still possible with controllable nuclear fusion that can provide powerful instantaneous super-powerful energy." Wang Gang, the director of the Huaxia Space Laser Research Institute, hesitated for a moment, a little embarrassed Said: "You also know that to be able to achieve this step, you have provided many new technologies and materials, as well as controllable nuclear fusion as an energy source. Otherwise, the volume of laser weapons is still very large, and it would take 10 tons. Previously, they were equipped in fixed positions on land or on warships.”

"I want to deploy it on a space satellite, this volume" Wang Gang didn't go on, but the meaning is self-evident.

If you want to deploy laser weapons on satellites, you have to solve two problems. One is that the volume and weight of laser weapons must be compressed at least within 1 ton.But this alone is not enough, there must be a powerful instantaneous super energy battery, but now only the 'Golden Crow Device' can provide such a powerful energy, even if the 'Golden Crow Device' is miniaturized, its size and weight are not small, add up It is not enough for satellites at all, and this also involves control issues.

"Director Wang, what if laser weapons are deployed on the moon?" Qin Yuanqing proposed an idea.

"It is natural to mount the international lidar on the moon. We have proposed such an idea, but there is a problem, that is, if the opponent uses laser weapons to attack the 'Double Ring Space Station', it will be difficult to defend in time." Wang Gang frowned slightly Said with a frown.

Laser weapons, although China is at the forefront of the world and is at the leading level in the world, but you must know that laser weapons are not only owned by China, the United States, Russia, France and other countries also have "laser weapons", and "laser weapons" are so fast It is difficult to defend against the speed of the laser weapon, and coupled with the huge size of the 'Double Ring Space Station', it is simply a living target. As long as the laser weapon is not too bad, it can be hit one by one.

This is also the reason why many people opposed the establishment of the 'Double Ring Space Station' at the beginning, because once hit by 'laser weapons', the 'Double Ring Space Station' would be abolished, and the losses caused by this would be extremely astonishing Yes, even if the Huaxia family has a big business, they can't afford such a loss.

Qin Yuanqing frowned slightly. Although the overall situation is under control now, the world is still in some turmoil. Some preventive measures must be arranged first, lest someone jumps over the wall in a hurry, which is very bad.

But what Wang Gang said is also true. This is a bottleneck encountered by laser weapons at present, and it is not easy to break through this bottleneck.

"Do you want to destroy the laser weapons in other places before building them?" Qin Yuanqing muttered to himself, revealing a thoughtful expression.

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(End of this chapter)