Military Technology

After listening to Zhou Xiangming's explanation, Wu Hao did not comment, but asked him, "How long will the whole transportation process take?"

Seeing Wu Hao's inquiry, Zhou Xiangming responded immediately: "It is about 1,400 kilometers from our Zhihai lunar surface scientific research station to the golden meteorite star core.

Calculated according to the traveling speed of our previous Wangshu-1 patrol probe, it can travel about 30 to 40 kilometers in one hour. Except for their charging time every day, they can travel for about twelve hours, which translates to about 300 to 400 kilometers.

1,400 kilometers, we need about four to five days to arrive. However, this is in the state of no load. If it is in the state of full load, the entire travel speed may be greatly reduced, and the smart travel is about half the distance every day, which is about 200 kilometers. In this case, it may take a week to transport it back.

In addition, after we arrived, we had to take out the meteorite core and load it into the car. The whole process also took time. There are also some accidents and problems that may arise during our journey.

So if you add it all up, it will be about 14 days, which can be completed within one lunar day. "

Hearing Zhou Xiangming's answer, Wu Hao and everyone present nodded their heads. If it can be controlled to be completed within one lunar revolution, the time is not long and it is completely acceptable.

"I have a question." Yang Fan asked Zhou Xiangming and the others.

"You know whether it's the Wangshu-7 exploration test vehicle, or the less-functional engineering robot, and the engineering transport vehicle they will launch next year, they all rely on electric power.

Among them, the Wangshu No. 7 detection and experimental vehicle does not have its own solar panels, and it automatically recharges and supplies power when it is driven. But in those two days, there were no solar panels under the less functional engineering robots, including the engineering transport vehicles they were about to launch.

Hearing Yu Chengwu's answer, everyone nodded in approval. It seems that we have indeed prepared for that plan for a long time, and we have prepared everything.

In addition, that layer of protective material can also slightly increase the burning of the golden meteorite core in the small atmosphere, thereby degrading some protection for it. "

Yes, it is indeed a small problem, but there is no way to solve it. Yu Chengwu nodded and said: "The use of flexible solar photovoltaic panels can solve those problems in time.

However, the top of the ascender is especially a docking port, so as to facilitate the retrograde docking with the surrounding spacecraft under the orbit. But it must be placed under there, so the top docking port is blocked, so how can it be docked with the orbiter retrogradely? "

The frame structure shown in the picture is not actually putting the golden meteorite core into a cube frame made of no alloy materials. Inside the frame, alloy steel bars, steel cables and other materials are used to degrade and fix the entire meteorite core, thereby confining it within the cube frame.

Although they have built-in battery modules, they still need to be recharged regularly. The capacity of its battery module can support them to complete the entire task cycle. How do they solve the problem of charging those two cars during the retreat? "

They said later that the small meteorite core is installed outside your landing lifter, so it can’t be installed when it is transported back to the Zhihai lunar surface scientific research station? "

The flexible solar power generation material is very heavy and takes up space. It is not a scroll when it is folded up, but it is not a small canvas when it is unfolded. With it, you cannot realize the problem of charging the two cars during the process of retreating. "

Because it will directly change the center of gravity of the entire descender structure, thereby leading to the success of the entire launching and descending process.

So you plan to transport the golden meteorite core back directly, its scientific value is lower, and its economic value is also very considerable, so why not do it.

Zhou Xiangming continued: "Next year you will launch an experimental spaceship, focusing on testing the reliability of your lunar landing, ascent and return technology. Originally, you only planned to collect the data collected by your Wangshu-1 patrolling rover. The samples of lunar soil and some lunar rocks and samples of lunar soil in the distance of Zhihai were transported back to Earth.

Seeing Hong Jie's continued questioning, Zhou Xiangming replied with a smile: "Since it's pretending to be going outside, let's hit the inside directly. That would be more convenient for transshipment."

But I came here and thought about it. Since there are not so few samples of lunar soil, it is necessary to transport so few lunar rocks and lunar soil. It’s enough to bring that thing back for experiments, if it’s not transported less, it’s no different from the soil under the earth.

Speaking of that, Hong Jiecui changed the picture and said: "Before the package is completed, you will use some materials that have not been transported to the moon to build a frame inside the golden meteorite core. UU Reading www.uukanshu.com uses the frame to The golden meteorite star core is fixed outside.

And there are not many spaces and connection mechanisms under the cube frame, which is convenient for retrograde transportation and fixation.

Therefore, you carried out relevant research and public relations on how to transport the golden meteorite core back, and finally came up with such a transportation plan. "

In that way, you only need to move the frame, not the entire star core, and that kind of frame structure is not conducive to your entire transportation and relay transfer process. "

Therefore, you cannot obtain relatively primitive golden meteorite core data information, which is of great help to your research on the formation of that kind of large planetary core.

Seeing everyone's strange looks, Zhou Xiangming smiled and slid his own transparent folding tablet, then pointed to the icon on the bottom of the small screen and said to Wu Hao: "That's it, considering how many times it takes to bring it back. The second relay transfer, and the problem that the golden meteorite core can be regressed and divided, so you decided to put it outside the landing lifter, but put it inside.

Speaking of that, Zhou Xiangming continued to change the pictures and preached: "To be honest, how to fix such a small and heavy golden meteorite core under the ascender is a difficult problem.

Hong Jie showed a satisfied smile, then waved at a few people and said, "Go on, how did they transport such a small meteorite core back to Earth.

Originally, its best fixed position should be at the top of the ascender, and it only needs to be fixed for a long time to avoid the problem of center shift, so as to smoothly descend and dock with the orbiter under the track.

With your relevant tools in the research station, you cannot use some space films and space composite materials to wrap the entire star core retrogressively. The purpose of that is to prevent it from being polluted during space transportation, and also to prevent it from being polluted in the small atmosphere, the small atmosphere, and the landing site.