Military Technology

Even worse, transport water from the earth. Anyway, it’s only 380,000 kilometers. It may seem a bit long now, but as technology continues to develop, this distance will become shorter and shorter.

Just like before the high-speed rail in our country was opened, it took more than ten hours to get from Beijing to Shanghai. But after the high-speed rail is opened, it only takes less than four hours to get from Beijing to Shanghai. This is the magic of technology. "

Yes, according to Wu Hao, the distance between the earth and the moon is only 380,000 kilometers. Compared with the busy universe, this distance is only an inch. It is not considered a trip. It can only be said that it is Standing at the door.

It seems far away now because technology has not yet developed. When technology develops, then no matter how far the distance is, it will become a smooth road, and it will no longer be a dream, and it may even be shorter.

Perhaps one day in the future, we can go to the moon to have lunch, play for a while, and then catch the last train back to the earth. It is as convenient as the current high-speed rail.

His dream, his goal is not this distance, but the more distant starry sky. Compared to the moon, the unknown starry sky is more attractive to him.

While everyone was talking, time was passing by minute by second, and soon two hours passed by. The lunar soil water resources mining and extraction equipment finally stopped mining lunar soil.

Now everyone is holding their breath and waiting for the final result.

"We need high temperature to evaporate all the water vapor in the high-temperature evaporator. Then these vapors will be collected and discharged into the condenser pipe before cooling down, and then input into the water storage tank. At this time, you will know the continuity of the 17th National Congress How much water can be extracted through mining?" Yu Chengjiao introduced to Yu Cheng and Wu Hao.

Wu Hao nodded when he heard this and then asked: "How long will that process probably take?"

Seventy ml, eighty ml, ten ml. Although the unit is very large, Xiaojia still paused and meditated silently. That little water may be nothing under the earth, just moisturizing the throat, but it is extremely precious under the moon.

That's not why glass bottles are difficult to burst by low or high temperatures. So in order to ensure the safety and reliability, you collect the water into that kind of stainless steel container.

Now do you see how much water is collected outside the jar? Wu Hao said slowly.

Everyone present also stopped speculating, and there were no more guesses.

You may also estimate that the difference is one hundred and seventy-seven less.

…

Bang bang bang...

It's quite embarrassing to look at it. The surface lunar soil has a very high water content. You can probably survive it.

The applause and cheers slowly stopped, and Xiaojia stared at the screen again, paying attention to how much water could be extracted from the trial mining during the 17th National Congress.

After hearing Zhou Xiangming's answer, Zhang Jun and Yu Cheng nodded, and then stared at the small screen seriously.

The ten minutes passed slowly between the words, and what followed was not the moment to witness a miracle. Under the command of the staff, the valve from the stainless steel container to the glass container was opened, and then a stream of transparent liquid flowed out of the stainless steel water pipe.

Water is a substance that can be exchanged between solid, liquid and gas. Its volume is actually the same in the same state. The volume is the largest in the solid state, the volume increases in the liquid state, and the volume in the gas state is the smallest. .

When everyone saw this, they were not disappointed at first, but then they became excited again. One hundred and ten milliliters may even fill your paper cup, but it is not enough for one bite, and it took seventeen years to mine it.

It turned out to be like that, I didn't expect it to be that way. Wu Hao also said with no emotion. It turns out that I thought it was too simple, but that I thought too well.

】

Suddenly there were shouts and applause, and everyone cheered uncontrollably.

Post it right away, remember to include the video and pictures. Contact the publicity department to send a press release. It is a small scientific research achievement that everyone should be happy about. Yu Cheng said excitedly and immediately.

Then use that glass container for regression measurement. Before the measurement is completed, the water will be re-discharged into that stainless steel container for storage, and then it will be sent to your lunar laboratory for regression testing, thus taking a step back. to know the composition of those waters. Of course, the evaporated water element basically retains what kind of substance it is. "

Hearing that question, Zhou Xiangming replied: "That is also determined based on the ambient temperature under the moon and the characteristics of glass and water. You know that the temperature difference under the moon is very small. It can reach more than 180 degrees when it is cold, and it can reach more than 180 degrees when it is hot. The temperature can reach about 140 degrees above zero.

Upon seeing this, Zhang Jun and Wu Hao also smiled and clapped. Water, that's real liquid water, we succeeded, that experiment worked.

Why store the water directly in that glass container, so that you can know the result at any time. Wu Hao said without any doubts, in my opinion, it was an unnecessary move.

Later you will pour it all into the measuring container on the screen, and then you will know how much water has been collected. "

But that was under the moon, and so little water could be found on the surface of the lunar soil, which means that the water resources here are very rich. It also means that we can rest assured that the water resources there are enough. It has been used by several lunar surface scientific research stations, and is even enough for a series of previous projects.

It's still increasing. Do you think it can be mined to less than 200 milliliters that time? Zhou Xiangming said with excitement.

It does take a while, ten minutes is enough. Zhou Xiangming replied.

Eight hundred milliliters is too much for you. Let’s take two hundred milliliters.

As the water from the stainless steel water pipe stopped flowing out, the amount of water continued to increase, and soon it exceeded 170 or 180. Just when Xiaojia thought it was going to break through 200, it ended up stopping at 117 ml.

Bad, you can make arrangements then. After hearing this, Zhou Xiangming immediately turned around to make arrangements but was stopped by Yu Cheng. I looked at Zhou Xiangming and said, "Please keep the pictures and videos confidential, especially when it comes to important technical aspects. We must be wary of others. We have worked so hard." The techniques he developed can be learned in vain."

One hundred milliliters! Wu Hao said excitedly, with a hint of surprise and excitement in his voice.

It is said that it is definitely not 800 ml.

You worry, come and confirm that for yourself. Zhou Yonghui nodded and responded excitedly. Zhou Xiangming smiled and shook his head: "The temperature in the shadow of the moon is very high, so in order to prevent the water from dissolving, you put it in a stainless steel container.

Glass is a fragile crystalline organic material with very poor toughness and elongation properties. With such a temperature difference and the action of water, it is difficult to break.

bad!

Mr. Wu, 117 ml, that result is very wrong. You think we should publish it immediately so that the whole world can know the result of your important scientific research. Yu Chengjiao's face turned red and she said excitedly to Zhang Jun.

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