The distance between the moon and the earth is very close, and in just over a day, the Zeus 2 spacecraft took tourists to the moon. 1

When everyone set foot on the surface of the moon, all their hearts were beating, and the excitement was beyond description!

"You can do free activities within o meters of the base. When you get out of this range, you will receive a warning from the spae company in the headset. Please be sure to follow the rules!" said a tour guide.

As soon as the voice fell, everyone left in twos and threes and began to continue their journey of exploring the moon. After a while, they saw a tourist jumping up and dancing in the air. Seeing this, everyone jumped up.

"Wow, my goodness, I jumped so high, I feel like I'm flying!!"

"Haha, this is the feeling of flying, it's amazing!"

"Oh yeah, I am a human!!"

""

From time to time, everyone's exclamation came from the headset.

At this moment, the Quanmin Live app software is also playing their videos on the moon, and at the same time they can hear their speeches. The number of viewers worldwide is as high as 5.2 billion!

Countless netizens are really envious and don't want it.

"I rub, this tm is too cool!"

"Damn, I really want to go to the moon to play!"

"The most expensive tour in the world is really worth it!"

"Seeing them flying around, I have to say that the people on Earth are actually very powerful, and they all become humans when they reach the outer planets!"

""

On the other side, the Zeus-2 spacecraft is unloading, which contains food, genetically modified plant seeds, a large number of graphene materials and some advanced equipment.

With advanced equipment, materials can be obtained locally, thereby saving a lot of materials shipped from the earth.

First, build a closed base with a large area, and then create a relatively complete ecosystem in this closed base with a water and oxygen circulation system, and then plant some crops to achieve food self-sufficiency!

The gravity of the moon is too small to have the ability to bind the atmosphere at all, so if there is no enclosed space, no matter how much oxygen is created, it will leave the moon. Therefore, the base on the moon is destined to be built into a closed base.

Previously, the base of spae company used graphene inflatable houses as temporary residences for astronauts, but this is always inconvenient and not conducive to the establishment of an ecosystem. What's more, Henry hopes to build a magnificent city on the moon, and the graphene inflatable house obviously cannot satisfy Henry's wishes!

To build a huge barrier in the sky above the city is really difficult.

How to build it?

Henry thought of a drone 3D printer.

Let the drone fly into the air for 3D printing and directly print out the graphene glass wall.

Among the main difficulties involved are the opening of the drone 3d printer and the positioning system. At present, on the one hand it is the development of technology, on the other hand it is the storage of materials. If a city as big as Shanghai is to be built, the materials transported by the Zeus 2 spacecraft can only be considered a drop in the bucket!

There is no graphite ore on the moon, and graphene glass is the best material for building urban barriers. First, graphene is almost completely transparent, absorbing only 3% of the light, so the remaining light, the Lunar City Base can make solar panels electricity; second, graphene is very dense, even the smallest gas molecules can not penetrate Permeable, naturally, the oxygen in a closed space will not go outside; in addition, graphene is the strongest material with a breaking strength 2oo times higher than the best steel, and it is not easy to break, and even if it is accidentally broken It is only partially broken and easy to repair!

Henry is currently talking with Dr. eo Dikbart of the spae company to discuss how to speed up the transportation of graphene glass materials.

"We all know that the biggest cost of interstellar voyage is the degree of improvement. After Zeus 2 goes to the moon, Zeus 1 is about to return. When Zeus 1 leaves the lunar orbit, it can still maintain a very high degree. If you return to the surface of the earth, it will undoubtedly reduce the degree to zero. When sending it to the moon again, it will consume a lot of energy. Therefore, we can consider building a cargo transfer station on the earth orbit, which is a space port. First, the spaceport can become a base for the storage, refueling, repair, supply, maintenance, and launch of transshipment spacecraft and mobile aircraft in orbit; secondly, it will also be a transportation hub for passengers and equipment.

When Zeus 1 arrives at the spaceport, we will send the currency shipped from the earth to the spacecraft. When it leaves the spaceport, it can still be kept at a high degree! In this way, the time between Zeus 1 and Universe 2 spacecraft to travel between the earth and the moon will be greatly shortened, perhaps only a few hours! ! "Henry said while thinking.

Dr. Dirkbart praised Henry for this idea!

"Your Majesty, UU Reading www.uukanshu.com, your idea is very good. After having a spaceport, the spacecraft can not only save energy, but also no longer need to be damaged by the earth's atmosphere. The life of the spacecraft will be longer! Although the spae company currently We have mastered the rocket recovery technology, but the rocket must pass through the atmosphere again. We can completely let the rocket complete its mission and go to the spaceport, and then serve other spacecraft!"

"Not only the rockets of the spae company, but also the rockets of other countries or companies can stay in the spae spaceport. This will inevitably lead to a reduction in the cost of rocket launches, and the spacecraft will also have enough rocket thrusters. It is foreseeable that space The completion of the port will surely speed up the development of spaceflight!"

Dr. Dikbart's eyes lit up and he said loudly: "The rockets of other countries or companies cannot return to Earth, but it is much easier to fly to the spae spaceport. Just charging a commission is a lot of money! Your Majesty, I conclude that after the spaceport project is on display, it will produce unimaginable gains!!"

"Yes, that's right!" Henry nodded, "And the spaceport will definitely become the busiest platform for space transactions in the future! Spaceships coming from other planets will not enter the earth, but will directly complete cargo transactions in the spaceport. !"

Dr. Dirkbart nodded in agreement and said to Henry: "Your Majesty, expand the scale of the Spae space station and build it into a space port!!"

"Ok!"

Henry pondered for a moment and said, "Spae's current main task is to build a space port. As for the moon base, it can slow down. After the spae port is built, we can build a huge city on the moon!"

"Ok!"

(I have a cold, and finally write one, tomorrow will be better, three chapters will be added)