Chapter 213 Epic Rescue! (on) (add more)

Silently opened the file bag, took out stacks of documents and explanatory notes, the representative of Huaxia turned on the microphone, looked around at the polite smiles of everyone present, and then spoke, straight to the point, without any politeness.

The problem of the Bell asteroid is very difficult. If there is no reminder from the Overtime Review, human civilization will definitely be severely damaged. Even if we have three months, and there are portals that can enter and exit space at will, we will not be able to solve this problem. not easy.

Just now, the respected president of the Astronomical Union, Mr. Smith, has already stated that the most difficult point in advancing the orbit of Bell asteroid is that its spin is very fast, and the centrifugal force has reached the critical value of its current mass.

What’s even more difficult is that its internal structure is very loose. Once it is damaged by external forces, it is very likely to cause disintegration. Then we humans will completely lose control of it, which is unacceptable.

So, after detailed analysis, various considerations, and research by many experts, we have planned the following plan.

As she spoke, the female representative opened the first page of the document and projected it on the big screen: Please look at the big screen.

In the conference hall, everyone raised their heads and looked at the big screen seriously.

The name of this scheme is – Reverse Yarkovsky.

After the voice fell, suppressed whispers and discussions sounded in the hall.

The female representative ignored everyone’s discussion and continued: The Yarkovsky effect, in simple terms, refers to the tiny driving force on a star when an asteroid absorbs sunlight and releases heat. All professionals present , I won’t describe it in detail.

Your representative, I have a question. A blond researcher raised his hand: Do you want to set up a solar reflector on the asteroid? Let the sunlight shine on the rock mass to reflect the kinetic energy of heat photons? But this kind of The method is too slow, we are only three months away, and there is no time to realize the power of this effect.

That’s why it’s called Reverse Yarkovsky. The female representative smiled: The momentum of the thermal photon is too weak, so we don’t need the momentum of the photon, we only need its heat.

The main body of the plan is as follows. Set up a reflector with a radius of more than 50 meters to focus the sunlight on the axis of the asteroid’s spin, heat the rock mass, and cause a gas jet.

Everyone at the scene stopped talking, and many people picked up their computers and started calculations.

The continuous ejection of gas will bring continuous acceleration to the asteroid. After the analysis and calculation of our three teams, if everything goes well, after three months, the Bell asteroid will pass by the side of the earth. This distance It’s 190,000 kilometers.

190,000 kilometers…

The host of the meeting frowned and thought deeply, and after a while, he asked: Is the gravity of the earth included? Have the parameters been corrected?

It has been counted. The female representative nodded: My assistants will send the detailed data to your terminals.

The person in charge frowned deeper, stretched out his index finger and tapped his forehead vigorously: What about the enhancement? Is there an enhancement plan?

Yes, please look at the big screen. The female representative opened the document to the second page: The most suitable enhancement plan is to deploy the solar reflector and use 130 laser emitters. Next, lasers are fired at a frequency of one-fifteenth of a second, enhancing gas emissions.

There are several other conventional heating methods, but they are not easy to control, and may cause the disintegration of the asteroid.

After the words fell, the female representative spread her hands: The only angle we can find is to push the asteroid forward. This is the safest and most stable way. As for the problem of Bell being torn by gravity when he is close to the earth, it is unavoidable. We can only rely on it. Hopefully the plan works well enough to push it far enough.”

Enough! The person in charge stood up, his eyes sparkling: The spin problem of the Bell asteroid is too difficult, and it is not easy to push it 90,000 kilometers away. But…

but what?

Simply reflective heat energy is not great, should oil be smeared on the asteroid?

Yes, applying oil is the most important step. The female representative nodded: Three days ago, we had contacted the British National Nano Company and jointly developed a special paint with a light absorption rate as high as 99.965%, which is used for painting On the surface of an asteroid.

So… The person in charge suddenly shook his hands: We want the super-time UP master… to paint?

After the words fell, the conference hall was suddenly silent.

… The female representative looked down at the document and corrected: I’m going to paint a lot…

…

I’m fully armed! Light sabers, protective clothing, and almost removed the gun barrels of the island-building ship, but you told me to paint?

A week later, in the Purple Mountain Observatory Square, amidst the attention of more than 9 million spectators, Chen Yu looked at the person in charge in front of him with a face full of shock.

I’m sorry, Mr. Wang. The middle-aged person in charge bowed again and again: Because of the particularity of the Bell asteroid, you cannot use any weapons to attack unless necessary. Only by pushing the rock mass through the heating method of the Yarkovsky effect can it be attacked. Safely alter the orbit of the asteroid.

But… Chen Yu stretched out his hand, pointed at the oil barrels piled up in the square, and roared, Isn’t this too much? When will it be done?

The diameter of Bell’s asteroid is six kilometers, and the area near the axis is very small. The person in charge wiped the sweat from his forehead and stretched out two fingers: You can only brush two kilometers at most…

Chen Yu: …

Or…or a little bit more…

… Isn’t there a very majestic plan like the plot of a hero movie? Chen Yu stretched out his hands, trying to describe the picture in his mind: Go through danger, hardship, hard work and wisdom, and save the world in the eyes of everyone. Cheers, shouts, applause, and flowers blowing your face, isn’t there?

No…no… The person in charge swallowed, and said bravely, You said it was a movie. Now… in reality, we only pay attention to efficiency and effect.

【Hahaha laughed to death ヽ(≧≦)】

【I am a painting sauce with strong painting skills】

[At least hundreds of buckets of paint were seen. 】

[I feel sorry for the UP master for a femtosecond. 】

【Prosperous, roaring, roaring, hahahaha…】

[I just found out that the diameter is six kilometers! Ward days! 】

[It seems to be spinning too fast to touch, or it will disintegrate. 】

【Bell: Try touching me? Grandpa exploded on the spot. 】

[But painting is too sandy, right? Is there really such a way to intercept asteroids? 】

【never heard of that. 】

[The plan formulated by professionals is definitely more effective than the one fabricated by the media. 】

Turning his head, looking at the densely packed paint buckets, Chen Yu did not give up: Is there really no other plan?

Mr. Wang, no more.

…

Three minutes later…

With a big brush on his left shoulder and a paint bucket on his right, Chen Yu stood in front of the portal, hesitating to take a step.

Mr. Wang, time is short, let’s start now. The person in charge led a large group of staff and experts and professors, and bowed: We will deliver oil barrels for you here.

Made! This scene of saving the world is not epic at all…

Cursing, Chen Yu stepped over the portal and rushed towards the gray-blue Bell asteroid…

…

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There is only one chapter left for tonight’s Gagen.

It must be admitted that the state has ups and downs, and continue to code, and strive to return at the fifth shift tomorrow!