Universe dominance

"They came so quickly. I thought it would take some years before they would come to the solar system. It seems that the alien base successfully sent the information back to the Canis Major galaxy 8.6 light-years away. Such a long distance, this Logically speaking, the electromagnetic waves should be almost weakened, but I didn’t expect it to be successful.”

Li Fu frowned at once. The Ron civilized people appeared too early. It can be said that there is not much combat power on the earth now. The "Huashan" space battleship has just laid the keel at this time. Completion is still several years away.

Moreover, the completion of the "Huashan" battleship does not mean that it can be put into use immediately. The space army on the Chinese side is still in training, and it will take a long time to form combat effectiveness. Therefore, if calculated in this way, it will take at least ten years. It will take about 20 years before China's cosmic army can initially acquire combat effectiveness.

Just like aircraft carriers on earth, if you give a country an aircraft carrier, that country may not be able to bring out the power of the aircraft carrier. Apart from anything else, just a fighter jet that can take off and land on an aircraft carrier requires special development. , this alone is enough to deter most countries.

What's more, an aircraft carrier is not just an aircraft carrier, but an aircraft carrier battle group. It also needs to be equipped with a large number of frigates, cruisers, submarines and other ships to protect the safety of the aircraft carrier. Otherwise, based on the current level of technology, there is no Any protected aircraft carrier is nothing more than a target on the ocean.

The same is true for space battleships, not just space battleships, but the entire space battleship group. To form a combat effectiveness, you need numerous escort battleships, a huge group of space fighters and space battleships, a well-trained space army, etc. Even if there are space battleships in a short period of time, don't even think about having any combat effectiveness.

“Although there have only been three spaceships in a few years, which are obviously their advance team, it also means that the Lorne Empire in the Canis Major Galaxy has set its sights on the Earth in the solar system, and the arrival of their army will not be too far away. "

Li Fu thought rapidly in his mind and frowned tightly. China's first test of entering the space age came too quickly.

"Fortunately, we discovered the alien civilization base on Ceres in advance, and Tang Yunshan has been actively preparing in the past few years. Otherwise, if we really wait until the Lorne Empire's army arrives on Earth, we will be really passive. "

"It seems that we need to find a way to let the country know this news. In this case, we can further speed up the construction of battleships and space armies, and strive to have a certain combat effectiveness before the arrival of the Lorne Empire army."

Li Fu's frown slowly relaxed, and he began to think about how to reveal the information about the Lorne Civilization Advance Team to the Chinese officials.

…

The outer space of the earth is the scientific experimental area of ​​Sky City of Fuyun Group. As a scientific experimental area built by Fuyun Group with huge investment, many of the equipment here are unique on the entire earth, especially the Institute of Astronomical Sciences. It is currently the most advanced super astronomical telescope in the world.

The diameter of this super astronomical telescope named "Claireye" alone exceeds 100 meters, while the diameter of the Hubble Space Telescope is just over 4 meters. The analytical capability of the "Claireye" has reached the theoretical limit of diffraction of 0.01 arc. In seconds, the new generation of survey cameras it carries are enough to capture the light emitted by stars in distant galaxies billions of light-years away right here on Earth.

At this time, Tang Boyuan, the head of the Fuyun Group's Astronomical Science Research Institute, was using the "clairvoyance" telescope to receive the light from the distant universe and analyze the light. The breathtaking and amazing pictures of the universe were deeply in his mind. Tang Boyuan was attracted.

Tang Boyuan relied on a variety of advanced scientific detection instruments and his talent in the field of cosmic astronomy. Although he was young, less than 30 years old, he was still a top scientist in the field of earth's cosmic astronomy and published countless Academic articles on cosmic astronomical science.

One of the most famous is the very accurate calculation of the number of stars that can be observed in the solar system in the Milky Way. It is estimated that the number of stars in the Milky Way is about 450 billion. This number can be said to be quite accurate, and most of the Recognition and support from cosmic astronomical scientists.

"The Andromeda Galaxy is really a huge galaxy, with several times more stars than the Milky Way alone."

Tang Boyuan was currently in the Andromeda Galaxy, one of the nearest galaxies to the Milky Way. By analyzing the star light received by the Andromeda Galaxy, he was able to infer the size of the Andromeda Galaxy, the number of stars, the mass of the core black hole, etc. wait.

"Huh? Brother Fu, why are you looking for me?"

At this time, the latest news alert came from the virtual machine. Li Fu contacted Tang Boyuan. Tang Boyuan did not dare to neglect and quickly answered Li Fu's call.

"Looking at the Kuiper Belt in the direction of the Canis Major galaxy?"

A few minutes later, with doubts, Tang Boyuan began to adjust the angle of the "clairvoyance" telescope to the Kuiper Belt region in the direction of the Canis Major Galaxy.

At the same time, my mind is full of questions, because although the "clairvoyance" telescope is powerful, it can only observe luminous objects, that is, stars and the like. For non-luminous objects, the "clairvoyance" telescope is also helpless and generally cannot To observe planets in the solar system, this task is completed by telescopes on the earth (in fact, there are very few telescopes on the earth to observe planets in the solar system, maybe the military of various countries have some), but it is indeed not like National Geographic. So beautiful to see.

Take Pluto as an example. Its light reflectivity is only 4%, which is equivalent to a piece of charcoal. This piece of charcoal is billions of kilometers away, so you can imagine how clear it is. It is difficult to observe even with a powerful astronomical telescope. , because the light it emits is too low.

General research has found that these planets, cosmic astronomical objects with very low emissivity, usually use more gravitational wave detectors, laser interferometers, gravitational lenses, etc. Stars in the universe will form their own gravity depending on their mass. , only through these instruments can we better discover these non-luminous stars.

Otherwise, no matter how powerful your astronomical telescope is, you will not be able to detect black holes in the universe. Because of the strong attraction of black holes, even light cannot escape, and there will be no trace of light for you to capture. Instead, the gravitational lens instrument These can be found easily.

"Perhaps Brother Fu is worried that the Lorne civilization in the Canis Major galaxy will invade the earth. Well, try pointing other instruments at this area. Anyway, this area needs to be detected regularly."

Tang Boyuan also followed Li Fu on a scientific expedition last time, so he also knew about the alien civilization base. He and Dong Zhifei had been staring at the direction of the Canis Major galaxy, and they would detect this area from time to time.

On the one hand, they are naturally afraid that the Lorne civilization of the Canis Major Galaxy may invade the solar system at any time. On the other hand, they want to use various scientific instruments to discover the fluctuations in the void of the universe and find the space-time leading to the Canis Major Galaxy. ocean currents.

The powerful "clairvoyance" space telescope has prepared the Kuiper Belt in the direction of the Sun constellation galaxy. It is difficult for any luminous object in this area to escape its powerful eyes.

"It's still the same as before, a dark world. The sunlight itself is already very weak when it reaches this area. In addition, the luminous rate of these asteroids is relatively low, and the light received is basically from stars in the distant sky. light.”

Tang Boyuan carefully studied the light received. The supercomputer on the side was also running rapidly, analyzing the light and other information.

"Didi, didi!"

The sound of beeping caught Tang Boyuan's attention, and he immediately became alert. This sound was emitted only when there were some abnormal data analyzed by the supercomputer.

"Let me see, this position actually captures the light. Although it is relatively weak, let me discover it, eh? There shouldn't be any planets at this position."

Soon, Tang Boyuan was attracted by the abnormal data and began to focus his astronomical telescopes on this area.

"It's not the light of a star, it's weird."

"Start the laser interferometer and gravitational wave detector."

Tang Boyuan soon discovered a strange thing, and successively turned on two scientific detection instruments that were as powerful as the "clairvoyance" telescope.

Laser interferometer is a universal length measurement tool that uses the laser wavelength as a known length and uses the Michelson interference system to measure displacement. To put it simply, it is a tool used to measure distance by emitting laser waves to the target area and then receiving The reflected laser waves are used to calculate the distance.

Because the laser beam is very concentrated, even stars with very low emissivity can be clearly captured. Unless it is an extreme celestial body like a black hole that even light cannot escape, it can be used to measure distances, discover stars, etc. All very effective.

As for the gravitational wave detector, it is a scientific instrument that relies on detecting gravitational fluctuations in the void to infer the size, mass, motion, etc. of stars.

Like astronomical telescopes, everyone knows the principles of these scientific detectors. Basically every powerful country can manufacture them, but the level depends on their respective technological levels. These scientific detection equipment in the hands of Fuyun Group are definitely the most advanced equipment on the entire earth. Each of them was built by Fuyun Group at a huge cost, and they are precious things that even money cannot buy.

"What on earth is it? I have often observed this area before, but this has never happened before."

While Tang Boyuan was thinking in his mind, he was busy on the other side. Soon various instruments were focused on a certain area of ​​the Kuiper Belt.