Chapter 542: Earth's Last Line of Defense Planning

"Elder Xu, if you have anything to say, just say it directly! I want to say it like this, but I don't know how to say it, it looks pretty ....." Zhu Lan looked at Xu Dezheng funny. Pen × fun × Pavilion www. biquge。 info

Xu Dezheng was stunned and shook his head helplessly.

"Zhulan, I just want to know a question, you say, we will really face that?"

Zhu Lan sighed, "Haven't we already faced it?" ”

Xu Dezheng was silent.

What Zhu Lan is talking about is the war of the Yunhe civilization that took place in the South Pacific, that time, if it wasn't for the blue to destroy the wormhole, maybe the earth has now become a colony of the Yunhe civilization, or rather, the earth has been destroyed.

Xu Dezheng sighed deeply.

The earth is changing too fast! It's so fast that a lot of people can't get used to it.

"Actually, in the current situation, it's a good thing for the planet and for humanity, isn't it?"

Xu Dezheng was silent.

Zhu Lan is right, because of external threats, no matter what kind of attitude it is in, the earth must ensure the highest combat effectiveness, and absolutely cannot consume any combat power on internal fighting again.

The establishment of the Azure Agreement is precisely such a tacit understanding.

All the major countries of the world are united, and although everyone does not want to unite like this, under the general interests of mankind, even if you don't want to, you must unite.

If one country resists at the beginning, others don't mind erasing the regime of that country and replacing it with a new one, even the United States, the most powerful country in this opposition, may carry it out.

Although the United States is powerful, it is not enough to look at the mainstream countries in the world.

The Azure Protocol created the current situation.

The environment is replaced, governance is generated, the liberating power of human beings is officially released, and virtual games have shifted the turmoil of the world from reality to virtual world.

Robots unleash the world's productivity.

The development of the aerospace industry has made the whole world look away from the shallows of the earth to space.

The formal development of lunar resources has led countries to increase the development of space.

Especially now for the earth, between the moon and the moon, within 500,000 kilometers, directly the earth's many resources have begun to be enriched.

The Blue Colonization Project, which began last month, has made humanity no longer just on the moon.

The rail elevator located in the Atlantic Ocean was completed, and the transportation volume of the rail elevator in the South China Sea was shared, and Western countries began to make formal efforts.

In addition, after the transfer of the Fantasy Manufacturing to the Moon, the construction progress of the Touriston-class transport ship is very fast.

From the beginning, it took half a month to roll off the assembly line, and now it is almost three ships a day.

The number of Tenglong-class transport spacecraft on the earth, including Canglan, has broken through to 700, and the huge transportation volume has directly made the lunar bases, spaceports and so on of various countries progress rapidly.

"I've already started planning for the expansion of the Great Wall spaceport, and as you know, I've turned down other countries' plans to build spaceports around Earth!"

Xu Dezheng nodded silently, "We know this, and they understand this, so they didn't say anything!" ”

"Yes! For the surroundings of the earth, there are too many spaceports, which is not a good thing, the existence of alien forces on the earth will succeed organically, the earth only needs a spaceport is enough, and at present, I have begun to let the red queen plan the existence of the last warning line on the earth! ”

Xu Dezheng frowned, "Isn't it too fast?" ”

What is the last warning line on Earth? Xu Dezheng understands, many countries understand, because this concept was put forward after the Blue Agreement, but at that time, for various reasons, this concept was shelved, and now, Zhu Lan mentioned it again, Xu Dezheng is dignified.

The last cordon, that is, the last line of defense of the earth.

It is expected that within 100,000 kilometers, there must be no space station, that is to say, in addition to satellites, within 100,000 kilometers of the center of the earth, there can only be the existence of the Great Wall spaceport, and in the future, the Great Wall spaceport will be a huge ring, surrounding the entire earth.

Four orbital elevators that connect the earth.

Once this construction is completed, within a range of 100,000 kilometers, no other armed spacecraft except for the Earth United Fleet will be able to approach this area, which is the existence of the last cordon of the earth.

In the future, all warships must be 100,000 kilometers away from the earth.

And more often than not, half a million kilometers away.

The last line of defense of the planet is half a million kilometers.

And that includes the moon.

This is the existence of the defense line of the solar system that Zhulan has set up early on.

There are a total of nine defensive lines planned in the solar system, and now, it is the deepest plan, that is, the last line of defense of the earth, and the second line of defense will be on Mars.

This is also the reason why Zhu Lan began to carry out a mission to Mars.

"The emergence of the Radiant Free Federation means that we have begun to officially come into contact with extraterrestrial civilizations, not counting the previous Yunhe civilization, the earth must have enough strength to defend itself, and some things must also start to be planned!"

Xu Dezheng naturally understood what Zhu Lan meant, but this plan is simple to say, but how difficult it is to do, I'm afraid no one knows.

After all, there are more than 200 countries on Earth.

Bite~~

The bullet train arrived in the Azure City, and Xu De was looking out.

The huge dome cover is transparent and can see the earth in the distance.

A large number of engineering robots and engineering equipment, with the assistance of people, began to do the final clean-up work.

Zhu Lan walked out.

Xu Dezheng followed.

Zhu Lan's arrival, but no one was notified, and naturally no one knew about Zhu Lan's arrival.

Standing in front of the station in the Azure City, looking at the Azure City, Zhu Lan suppressed the excitement in his heart.

"If you don't see it with your own eyes, it's really hard to believe that an urbanization has been built in less than half a year!"

Xu Dezheng also sighed, although he has been here many times, but every time he is very shocked.

All the buildings in Azure City are modular construction, taking materials directly from the moon itself, by making some building modules, and then shipping them here, directly built.

As long as all the modules are in place, a 30-story building can be built in just five to eight hours, and the speed of construction is simply terrifying.

Because all the buildings are robots, there is no safety precaution, and one module has not yet begun to be fixed, and the second module is directly on.

Then the robot enters the module and uses a huge steel frame to fix the module completely.

There are 1.67 million construction robots in the Blue City, which complete the construction, decoration, road construction, forest greening and so on.

After the Azure Agreement, Azure no longer needs to hide, and directly transports a lot of plants adapted to the growth of the moon in many primeval forests, and through genetic culture, a large number of plants are planted on the earth, and the soil planted by the plants is genetically optimized and transported to the moon, and all the plants on the moon are directly transported from the earth.

There are several very small parks in the blue city, which can only be regarded as a small community in any city on the earth, but on the moon, it is a very shocking feat.

The biggest scenery of the Azure City is a 3,400-meter-wide lake in the middle of the Azure City, and a large amount of ice was transported directly from the South Pole by the King Kong to be put into this lake, resulting in the existence of the first artificial lake on the moon, and the existence of a circular park was built on the edge of the lake, which will be a star decoration of the Azure City!

The Azure City is a half-embedded city, which itself is a pit, and the blue through the engineering machine has penetrated all of this place to form a huge pit, with a diameter of 12 kilometers, and this is the main body of the Azure City.

Construction began directly in the pit, and a huge protective shield was built around the pit to protect the existence of the city, and on the edge of the protective cover is a five-kilometer long solar conversion device, which will convert the solar energy into electricity for the use of the Blue City.

The protective shield of the Azure City is transparent, and it appears to be only one layer, but it is actually made up of five different layers of protection.

The innermost is to eliminate the external diarrhea of oxygen, and the outermost three layers are all water chestnut isolation layers, which can isolate the sun's ultraviolet rays and become a tolerable degree, and the reason for its own water chestnut, the sun's light can shine to 80% of the place in the blue city, so that even if many of the blue city are underground, they can be illuminated by the sun's rays.

Zhulan has more advanced technologies, such as the atmospheric simulation technology in Elysium.

If you use that kind of technology, you can directly build the city, without the need for a protective cover, you only need to build an atmosphere manufacturing device around the city, which will directly create an atmosphere above the city, isolate oxygen, and can eliminate the sun's ultraviolet rays.

But that kind of technology was too shocking, and Zhu Lan didn't dare to take it out.

However, there is this construction on the 188th colony star project of the blue colony star, which will be the headquarters of the blue in the future, built 490,000 kilometers away from the moon, where it has completely detached itself from the existence of the last line of defense of the earth, but now the project of the blue colony star has only been carried out to the 7th colony star, which is still very far away from the 188th, and the problems faced now, Zhu Lan is not in the mood to build the blue headquarters.

"Teal City has six districts, and the construction of two urban districts has been completed, so theoretically, Teal City is ready for use!"

Xu Dezheng nodded, the construction of Azure City, many countries have purchased a piece of land from Canglan, to build the country's consulate on the moon and the like, after all, there is only one city in Azure City now, and you can't build the consulate to the base, in this case, if other countries want to go, the situation of the base must not be fully exposed, for this reason, choose the Azure City that is the best choice! (To be continued.) )