Moon impact, this is a very terrifying concept.

Tens of millions of years ago, an asteroid with a diameter of only ten kilometers hit the earth, shaking dust over the sky and the sun, and eventually causing the mass extinction of organisms at that time. Now, the diameter of the moon is not comparable to that of the ten kilometers of asteroids, with a diameter of 3,500 kilometers. If the moon really hits the earth directly.

When you are dying, you may only have time to say something really exciting, and then you won’t even have any residue left. Being able to die in such a way of death will indeed be very exciting.

But don't think about how beautiful that firework will be, because humans should have perished before the moon has fully impacted.

Therefore, even if the plan has been made for this extreme situation, even if the supercomputer model is used, the physical model is ultimately different from the real world, and no one dares to make sure that humans are not the exception percentage point.

However, after listening to Cheng Xiang's explanation, the people around him were very confused, although their faces changed drastically and were nervous.

The gravitational waves understand, and the time and space curves are a little bit unclear. If we talk about the relationship between them, they will be blind and they will never be able to understand.

Cheng Xiang immediately realized the confusion of everyone, and his mind changed his mind and immediately changed his words, "In fact, I can understand this way."

Cheng Xiang quickly opened a small window on the large screen.

Two balls appear on the window, one big and one small.

"This big ball is the earth, this small ball is the moon."

"For better results, now we place the vertical surfaces flat and the balls revolve around the earth. Everyone sees that they are now on the same horizontal surface, and once they cause time and space to bend, then, it's like this."

On the window of the large screen, the ball did not move directly, but the position of the ball was slightly sunken downwards, and the ball suddenly slid towards the ball under gravity. Finally, the construction of a slope caused the ball representing the moon to finally hit the ball representing the earth."

"Everyone understands it, this is the whole process."

"The moon itself has not undergone kinetic energy changes, but it interferes with the degree of space bending through gravity, induced the moon to fall into the earth." Cheng Xiang finished his explanation again, and the people around him basically understood it. "According to the current situation, their energy index is still rising, and we are about to face the progress of the moon's orbital change, or the speed of the falling may exceed our imagination. Therefore, we must act immediately."

Action must be taken immediately, the speed of the rail change may exceed expectations.

Beyond expectations, this is the most common on the battlefield and is also a terrible variable.

"Is there a way to verify?" This kind of decision-making moment determines the key to life and death, and determines the next step of response. No one can make this decision out of thin air. Wen Ziqiang clearly knew that this question might not be appropriate, and decisions require courage. It is impossible to have a good thing that can be guaranteed 100%. However, at this important moment, Wen Ziqiang still couldn't help but be beating his heart and asked.

After asking, Wen Ziqiang regretted it and felt very incompetent.

"have!"

Wen Ziqiang was still regretting it, but suddenly heard Cheng Xiang’s answer with great affirmation.

Wen Ziqiang was immediately overjoyed. His voice was so loud that he was so proud that he immediately became more confident.

"From the experience of the last time, it should be difficult for the earth to measure accurately at the first time. However, the situation is different now. The moon's biological base has covered half of the moon at this time, and it has penetrated deep into the ground, so the changes in the gravitational field can be measured immediately." Cheng Xiang quickly said, "And we have monitored gravitational waves on the ground. In the biological library, there is a gravitational wave detection device code. On the moon base, as long as the corresponding command is transmitted, it should be quickly arranged."

Wen Ziqiang heard this and had no choice but to jump up after listening. He immediately applied for emergency permission and reported the matter as soon as possible.

Almost immediately, the above conveyed the instructions to the front finger.

The next moment.

On the moon, as a strong signal arrives at the biological base, the special structural algorithm is immediately started, and the production center, assembly center, and control center are immediately operated together. In less than half a minute, a simple gravitational field monitoring analyzer at twelve points has been put into use.

The device starts quickly.

It's only two minutes before and after.

A special map was passed on. What was sent back was a moon space-time map. The moon was in the center of its position, and it was a solid spherical shape, but around it, it seemed like countless grids. These grids represent space-time. The closer it is to the moon, the more curved the lines are, and these curves represent gravity.

"Here you come!"

"Quick! Look!"

The public channel is open.

Almost all combat laboratories are on the channel.

Calculation and simulation are also carried out as soon as possible.

"Hurry and hurry!"

"quick!"

Urge, busy, and marvel at these only a few sounds.

Under normal circumstances, the space-time chart of the moon can be directly calculated through the model.

As soon as you print it quickly, a normal phantom appears on one side of this time and space diagram, overlapping and comparing.

Nothing faster than this one.

The two data diagrams slowly began to superimpose.

If there is no change, then it means that the previous guess is wrong. If there is a change, then...

Everyone is watching.

The two data images have been overlapped, and at this time, the expansion trajectory of the outer lunar area is obviously different,

The curves are different. Although the changes are not big, the images of the moon's gravitational field are still being transmitted in real time, and the space-time map is constantly being corrected and changed.

Judging from the comparison results on the side, the increment of change is significantly accelerating.

What this means is no need to explain any other explanation.

Even physics laymen like Zhao Ronghao understand what this means.

"Different, different, it has actually changed!"

"They really want to use the moon to hit the earth!"

When Cheng Xiang saw the image, he clenched his fists nervously.

The next space physics laboratory has reached the conclusion as soon as possible, which has verified what they thought and confirmed Cheng Xiang's conclusion.

"According to the current expansion trend, at most ten minutes, the change in the gravitational field is enough for the moon to start to change the actual orbit. And according to the current trend and intensity, according to their purpose of impact, this orbit may be much more drastic than the last time, and the speed will be very fast!"

"Chief Cheng's opinion is accurate. There is no extra time left. We must start dealing with it immediately!"

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