Super Mothership

I thought it was my luck in front of my house that someone stepped on it, but in the end I found out that the watermelon rind left over from someone else's house was thrown at my door. Nie Yun's mood is complicated...

moon:"……"

But these new discoveries are not the biggest gain yet.

"Since there are so many sub-bases, according to common sense, there should also be a main base, which is responsible for unified scheduling and transporting the mined energy crystals, so there should be a transportation channel directly to the surface of the moon near this main base!

Then... the location of this main base..." Nie Yun's eyes began to patrol the unfinished model of the moon core.

The complex mine tunnels are like branches and branches. Some passages are thin, and they end abruptly after a short distance. Some passages are thicker, like a main road connecting many small passages.

Nie Yun's eyes slowly moved up along the thickest main roads. As his mind turned, a large number of "space spies" who were searching scattered began to gather on several main roads, and then swept and scanned like locusts.

With the change of this search method, the modeling speed on several main roads on the holographic projection has increased at a speed visible to the naked eye...

After half an hour, all the main roads lit up on the holographic model gradually spread in one direction, and finally converged at one point!

A large number of "space spies" from the search poured into this meeting point, and then fell to the ground one after another, gathering sand into a tower and reuniting into a human shape.

As the silver light circulated, Nie Yun's face appeared, and the clone came again!

"Wow! This is really spectacular!" Nie Yun couldn't help but exclaimed when he saw the scene in front of him.

This is a huge space with a semi-circular dome, with a height of hundreds of kilometers at the highest. Looking up, it looks like a small world with a round sky.

In the center of this small world, there is a huge underground base ruins.

The construction style is the same as the previous sub-base, but the scale is more than ten times that of the sub-base, and there are several new buildings with strange shapes in the base.

Various pipelines are densely distributed in the base, and various functional buildings are arranged in a close and orderly manner. In addition, what is very eye-catching is the ring-shaped hemispherical cavity on the periphery of the base.

Nie Yun counted, there were twenty in total. After scanning, he found that the size of these hemispherical holes was exactly the same as the size of the hole in the center of the mining sub-base!

"It seems... this should be the parking space for that kind of mining trucks! But the number is less than the total number of mining bases, so the spherical mining trucks should take turns to turn in the ore, or maintain it?"

He turned his head to look at a very eye-catching huge spherical steel skeleton inside the base, with all kinds of strange-shaped mechanical arms and construction tools on it. Nie Yun compared the size and it seemed that it was slightly larger than the spherical mining truck of the base.

"This should be the manufacturing and maintenance factory for spherical mining vehicles?" Nie Yun guessed while rubbing his chin.

He looked around the base and saw that he didn't find any defensive weapons. He approached slowly until he entered the interior of the base, and there was no attack response. Then he began to visit this alien mining main base with confidence.

The basic construction unit here is also the kind of small ant robot, which also has a robot manufacturing factory, but the key information components of the growth line are also missing.

Then Nie Yun found their energy supply building along the energy pipeline...

"Well... this should be the energy center?" Nie Yun looked at a hexagonal slot on the central high platform of the building, but what did they use as energy? It's not like nuclear power...

He suddenly moved in his heart, the energy crystals here are so rich, it is impossible for the other party to use other fuels, right?

So Nie Yun went out and came back here after nearly half an hour, with a hexagonal red energy crystal in his hand!

That's right, Nie Yun just went out... "eat dirt"!

Nie Yun put the energy crystal in his hand at the energy center and inserted it.

"Weng!" The entire base seemed to vibrate, and then the base seemed to come alive. The mechanical equipment inside each functional building began to receive energy supply, and various indicators were turned on.

However, the indicator lights of some buildings have just turned on and then turned off again. Obviously, they are in disrepair and the equipment has been aged and damaged and cannot be used.

But at this moment, Nie Yun has been completely attracted by the eight vertical lasers standing up in the center of the base.

These eight laser beams are like forming a sky-high tower, shining directly on the central dome, and there... Nie Yun saw a deep black hole...

...

inside the Earth base.

"The best place to observe the earth?" Yu Lao looked at the code in front of him in surprise.

"Yes, this is your next research topic. The required astronomical data and computing support can be supplied in unlimited quantities!" the suspended code projected.

"Uh, if the boss wants to find the best place to observe the earth, what are the three conditions?" Yu Lao asked puzzled.

The code name, or Nie Yun, was given to Yu Lao's topic: "Find the best position to observe the earth under the following three conditions!"

Condition 1: The observer used has detection equipment far beyond Earth's technology, allowing bold assumptions.

Condition 2: The observation location can collect Earth information in great detail.

Condition 3: After being disguised, it is very concealed and difficult to detect.

What Yu Lao looked at was inexplicable. It didn't look like he was looking for the best observation position, but instead he looked like he was looking for that detector, right?

"Insufficient permissions! Can't answer!"

Yu Lao: "..."

Looking at this inexplicable condition, Yu Lao thought of the original intention of the establishment of the SOS organization, and he had a faint guess in his heart, which made his heart beat faster...

Could it be that this is... looking for alien probes?

Thinking of this possibility, the blood in Yu Lao's body started to boil involuntarily.

"First of all, I need a celestial model of the solar system!" Yu Lao tentatively said to his brain.

"Brush!" The lights in the whole room suddenly dimmed, and then starlight lit up in front of Lao, as if in the universe.

Then the major planets in the solar system appeared one by one, and even some of the comets and some asteroids that had been detected were also listed.

"Hey!" Yu Lao gasped.

I originally wanted a 3D computer model, but you actually gave me the realistic holographic experience of 3Dmax. This support is so touching!

As expected of the spokesperson of the black technology, Captain Ghost!

"I also need the electromagnetic wave intensity attenuation curve, the ionospheric signal reflection model of the earth's atmosphere, the atmospheric light deflection effect model..."

While talking, Old Yu stared wide-eyed at the constantly popping up data stream and blueprint images, and then the whole person trembled with excitement.

This is absolutely heaven...a researcher's paradise!