Xu Yunjin and the others looked nervous, closely monitoring the movement of the flying saucer, and with Yu Yifeng's authorization, the nuclear button could be pressed at any time.

The Noah, where people were, was still too close to the alien spacecraft, just over 130 kilometers. If a billion-ton helium-3 nuclear bomb is directly detonated, it is likely to affect itself!

But there is no way, it is simply an act of death to keep hands on alien civilizations. Yu Yifeng clearly knew that the new human civilization was not much stronger than a grasshopper in the face of the real interstellar civilization, and the nuclear bomb was their last protector. Before the tetrahydrogen nuclear ejection, the helium-3 nuclear bomb was the most powerful weapon of mankind!

Anyway, the Noah is also a product of a super civilization, and it should be no problem if it is affected by a nuclear explosion......

Yu Yifeng was not a coward, so he did not give the order to flee as soon as possible. He clearly knows the huge opportunity contained in it, if he can get an alien flying saucer, human technology is completely possible!

A flying saucer with a diameter of 5,000 meters, although it is said to be inferior to Noah, is stronger than human technology. Just limited to material technology, humans can't build a sphere with a diameter of 1,000 meters!

To use a simple analogy to describe it, Noah is a god-like technology, and the age that has stepped out is too big and too big, what is the conservation of mass, vacuum zero point energy, etc., people can't figure it out at all, can't understand it, and can only guess randomly.

Scientists have been studying it for so many years, and they don't expect it at all, so to speak, a lifetime series...... It's like a primitive person gets a computer and doesn't understand the principles at all, so he can't imitate it.

But this alien spaceship is different, there are circuits and machinery in it, and at first glance it is within the comprehensible range of human science...... It's like primitive people got the iron-making, waterwheel and other technologies of the feudal era, and they can still draw a scoop with a gourd.

The sense of crisis in his heart lingers, but there is also an unwilling emotion at work: if this kind of great opportunity cannot be grasped by human beings, why can human beings rise in the starry sky, is it really slow to climb science and technology? One is the sense of danger of the total extinction of mankind, and the other is the possibility of soaring...... This kind of temptation and contradiction is too great, and Yu Yifeng really can't order to run away directly.

He gripped his palms so tightly that his nails were digging deep into his flesh, and no matter what, he had to make a final decision!

His mind was racing wildly, trying to find a final answer. Questions suddenly popped up: How was this alien spaceship destroyed? Why was it on Mars, which happened to be dug up by humans?

Is there really a Martian civilization?

Why is it hiding itself under the uranium mines...... If an alien flying saucer crashes because of the war, it must at least smash a big crater, how can it be completely covered in sand?

Did it bury itself, did it want to hide from the enemy, or was it something else?

Fine beads of sweat appeared on Yu Yifeng's forehead, and he began to think that scientists had said before that the stones in the uranium mining area were particularly soft, could it be because they had been excavated?!

Yes, the aliens dug once, and of course the ground was soft! If you follow this idea, the probability of extraterrestrial life in it is greatly increased!

Yu Yifeng stiffened a snort, unreasonable, this is absolutely unreasonable!

"Mr. Yu, I think your question can be explained geologically!" A middle-aged scientist suddenly stood up and said, "This spaceship has stayed here for not hundreds or thousands of years, but millions of years!" ”

"Geological movements in the North Pole of Mars, although infrequent, occur occasionally. The spaceship had smashed out large craters for tens of hundreds of kilometers. But because of landslides or earthquakes, it was gradually buried by sand over millions of years, and it became what it is now. ”

"This also explains that the rocks within a radius of hundreds of kilometers are particularly soft and easy to excavate. Please wait a moment and the results of the geological report will be available soon......"

Yu Yifeng nodded silently, his frowning brows dissipated slightly, although this scientist's words are just a conjecture, they are quite reasonable, for millions of years, it is indeed possible for geological movements to bury it, is it that he is too sensitive?

From the discovery of the alien spaceship in the morning, it is already twelve o'clock at noon, and it is time for lunch. But all those in the know are tirelessly discussing and arguing.

Everyone present knew what it meant, and many of them had red eyes with excitement, especially the group of scientists, scratching their heads and touching their ears one by one, no different from anxious monkeys......

But they had to find proof that the ship was completely safe.

The universe is not a good place, and a small Martian virus can wipe out human beings, let alone a powerful alien civilization? Many people have taken this into account, and after calming down, more and more scientists are more and more cautious.

Many scientists are busy speculating and looking for evidence, and this meeting will not end in a while. Yu Yifeng had to find someone to bring the boxed lunch into the conference room and let them discuss it while eating......

"The Martian civilization should not exist, this flying saucer was just lost on Mars for some reason, and it happened to be dug up by humans. Because we haven't found any traces of civilization anywhere else on Mars. ”

"Yes, I think so too......"

At half past one in the afternoon, a geological report finally appeared at the meeting, giving a powerful explanation: "According to the analysis of the geological profile of Mars, the area we docked in is likely to have a major earthquake of magnitude 9 or higher in history!" Time is between three million and six million years ago......"

"The earthquake may have been caused by the impact of a flying saucer!"

"Powerful earthquakes and associated aftershocks that lasted for a long time led to massive landslides that gradually buried the basin...... The fact that uranium ore from an ore mountain can be found hundreds of kilometers away is the best proof of geological movements such as landslides! Because the wind on Mars is not strong enough, it is impossible to blow large rocks out for hundreds of kilometers, only geological movement is possible! ”

On stage, the more the geologist spoke, the more excited he became: "So, this spaceship has been buried for at least a million years!" It has been there for millions of years and has not been touched at all...... That's the best proof of security! ”

"What life can survive for millions of years?" "Besides, the moment a flying saucer hits the ground, it has a huge impact that can crush a shot put into a round cake...... Is there really life to survive? ”

"Not necessarily! Life on Earth won't survive for millions of years, but extraterrestrial life can't be said for sure! Some scientists immediately frowned and objected: "For example, artificial intelligence, as long as there is energy, it can always survive!" ”

"In addition, the large hibernation chamber technology, which is necessary for interstellar voyages, can also allow life to survive for a long time...... So your statement doesn't prove that UFOs are absolutely safe, maybe we've already woken them up! ”

"Can hibernation chamber technology really do it?"

"If we can't do it, it doesn't mean that alien civilizations can't do it!"

The scientists had different opinions, argued with each other, and none of them could convince anyone, so they almost fought...... Yu Yifeng frowned when he heard this, and spoke out several times to maintain order.

At this time, Zhao Yao from the Ministry of Security suddenly ran into the conference room out of breath, "Captain, all the surveillance videos have been called up, and nothing abnormal has been found!" ”

Yu Yifeng's expression moved, took a USB flash drive and inserted it into the computer, and then began to play the surveillance video.

The conference room fell silent for a moment, and more than a hundred pairs of eyes stared intently at the screen, trying to find a clue in it.

This is the first view of an automatic excavator, which works automatically according to the designed program, and the whole workflow does not seem to be too much of a problem.

During a dig at half past two in the middle of the night, it "popped" and hit an extremely hard object.

According to the judgment of the program, this may be a very hard stone, and forced excavation will cause damage to the equipment and should be bypassed. So the excavator moved more than ten meters to the side, digging hard, and then "banged" into something hard......

In this way, it kept moving, digging out the flying saucer bit by bit. Although only a small part was dug up in the end, it was possible to get a glimpse of the leopard, estimate the size of the flying saucer, and probably most of the buried in the ground were not dug up.

In the process, the saucer did not react at all, as if it were a dead thing, and did not move at all.

"No response."

"Yes, indeed...... At least not with the naked eye. ”

"The vast majority of the UFO should be buried deeper."

Many scientists are a little relieved, at least the naked eye does not see any special danger, it has crashed for millions of years, it should be relatively safe, right?