Industrial survey, it turned out that the sweater was worn inside out?

Chapter 396 Gold! (First update!)

Entering the cave, the light inside is actually more abundant than outside!
The innate civil engineering bodies who arrived at the construction area first have already started work!

Turning the camera on his colleagues at work, Liang Fei explained to the camera:

"According to the plan, this lunar base will be completed after the preliminary construction work!"

"Later, it will be transformed into our residential base on the moon!"

"So, we need to widen this place to facilitate later settlement!"

"But currently, our main job is to plug the leak!"

"Yes, you heard it right! Stop the leak!"

With that said, Liang Fei scanned around and walked towards a cave entrance marked No. 005.

Not far into the cave, I saw a robot working against the wall of the cave.

He walked over!
The robot that was working on the cave wall noticed his arrival, stopped the frantically rotating drill, and slowly moved away.

After it stopped, the display on the robot's face lit up, showing some work records!
Liang Fei checked it, and then based on the work records, he found a crack that had been sealed by the robot!
The wall where the crack is located has been smoothed by robots using drills and grinders!
When the lights are turned on, there is still a little reflection!

The widest part is no more than the size of a person's little finger, and the surface is painted with a streak of red paint!
Along the crack from top to bottom, all the way to the ground!

Then continue to split downwards!

After letting the camera focus on the cracks for a while, Liang Fei continued: "The surface of the moon is all made of rocks, and cracks like this are full of rocks!"

"We can't dig out all these places, so we can only take sealing measures!"

"Seal the cracks on the surface and turn this place into a place where humans are used to it!"

"We can then carry out the next step of anti-excavation work!"

"By the way, I'm here to test you all. Guess where the glue used to plug leaks in construction came from!"

"I'm going to move forward now. Friends who know, you can take a guess!"

Listening to his question, people in the live broadcast room immediately thought of Lin Yu!

Because this man is the chief designer of the lunar base. What materials should be used to seal the underground gaps!

He must know!
However, no matter how the netizens shouted, Lin Yu remained silent, so a group of people finally started to take action.

Find answers on the web!

Not long after, the barrage was refreshed!
"I found an experiment in Europe. It is said that raw materials such as animal blood and urea were mixed with lunar soil to form a high-strength concrete!"

"Isn't that the blood material we used in ancient times?"

"What is blood material?"

"Just stir the fresh pig blood until it no longer solidifies, then add quicklime and glutinous rice slurry! It forms a special adhesive! Many ancient buildings have this!"

"But the problem is... I understand! The function of those three hundred innate earth and wood holy bodies is to bleed and urinate!"

"I see!"

"The boss is smart!"

"Friendly reminder, first of all, we need to follow the principle of conservation of matter! Three hundred innate earth and wood holy bodies cannot build a base!"

"Okay, actually the composition of lunar soil and cement is very similar! It just needs to go through a high-temperature process!"

"But I really don't understand where the water comes from!"

"Luck from Blue Star?"

"It's impossible, the cost is too high. You know, in space, you have to recycle your urine dozens of times!"

"Big guy!"

Shadiao netizens continue to call Lin Yu!

But soon, they chose to shut up!

Because, as Liang Fei's camera stopped, an area with a large number of hanging chandeliers appeared in front of everyone!
At the bottom of the cave is a large area of ​​reflective material!
A dozen people, with dozens of robots, are walking through this reflective material!

Cut this piece of reflective material bit by bit!

After staying for a moment, Liang Fei walked over, greeted the people present, took a piece of the strange substance from the other person's hand, and casually put it under the camera.

Hey, smile!
At this moment, people in the live broadcast room also saw clearly what this thing looked like! Although it is covered in black dust, it still cannot hide the name of this thing!
frozen soil!

It is the state that occurs after water and soil are mixed under extremely low temperature conditions!
This thing exists!

That means here!

have water!

Liang Fei threw the frozen piece of frozen soil to the ground and pointed it with his finger.

The staff next to me picked up the drill bit and drilled into the frozen soil!

Not long after, white ice slag appeared where the drill bit collided with the frozen soil!
Very white!

Very high moisture content!

Carefully putting less than half a gram of ice shavings on his fingertips, Liang Fei said loudly:

"Now, let me reveal the answer!"

"Cement! There is a large amount of ready-made lunar soil on the surface of the moon! The composition of the lunar soil is very similar to cement!"

"They are fine enough that they only need to go through a high-temperature process before they can be turned into cement!"

“Then we happened to have water!”

"The cement slurry for plugging leaks is here!"

"Students who answered correctly just now, please wait for the private message. We will send you a copy of lunar soil from the moon!"

"Deeper in this cave, there is our pioneer team!"

"Now, let's keep going inside! Keep up with the pace of the pioneer team and continue the adventure!"

After speaking loudly, Liang Fei was about to move forward when the staff next to him suddenly stopped.

Made a gesture of listening.

Then, he kept nodding!
After a while, he turned his head, looked at Liang Fei and said, "Captain Liang!"

"The Pioneer Team discovered something and we need you to go there!"

"I'll give you the route now!"

A few seconds later, the marching route of the pioneer team was synchronized to Liang Fei!

At the same time, there is a special spider robot to guide him!

Two hours later, under the leadership of the robot, we followed the traces left by the pioneer team.

Liang Fei found the Pioneer Team!
There are five people in the pioneer team, two of them are staring at the equipment in their hands, and the other two are on guard nearby!
As for the remaining one, he was standing in front of a pile of brown sand, seeming to be thinking about something.

Liang Fei walked over, and the other party naturally received his signal!

After confirming each other's identities, the leader of the pioneer team pointed at the pile of sand in front of him and said:

"Captain Liang, dig it open!"

"what?"

The other party repeated it again. Although he was full of doubts, Liang Fei still followed the other party's statement.

He squatted down and dug through the sand!
This planing doesn't matter!

As the sand was slowly peeled away, a piece of golden color was revealed inside!
That golden color is so dazzling and shining under the lens!

gold!

Recognizing the origin of this thing, Liang Fei sped up his movements!
After a while, a rectangular piece of gold that was more than thirty centimeters long, wide, and ten centimeters thick appeared in front of several people!

Seeing this, Liang Fei almost stopped breathing!

The density of gold came to his mind!

In just two or three seconds, he calculated the weight of this piece of gold!
Just this one!
Guaranteed 150kg upwards!
At this moment, the voice of the leader of the pioneer team sounded!

"Captain Liang, do you think this gold is too neat?"

(End of this chapter)