Transdimensional Marketing

Chapter 206 Touching... a Black Hole (Part 1)

"Hiss..."

There was a sharp airflow sound, and the side of the repair cabin facing Chen Yu slowly rose, revealing the protective clothing surrounded by white mist inside the box.

[The air pressure is normal, you can enter the cabin. 】

After receiving instructions, Chen Yu got into the cabin and put on a purple protective suit lining.

The next moment, the mechanical arm flew up and down, installing pieces of white armor on his body to complete the fixation.

"Hiss..."

The hatch opened again, and Chen Yu stepped out, looking at the camera.

"After knowing the existence of the black hole, I used the positioning mode of the portal to search for it, but failed. There is no information about the position and orbit of the black hole in the database, and I don't know its five-dimensional coordinate value. I want to It was difficult to find it."

"But this week, I figured out a way."

Walking in front of the portal, Chen Yu called up the virtual earth projection, reduced it, reduced it, reduced it again, and finally reduced its size to the entire solar system.

"That is to go to a planet like Sedna that is affected by a black hole, feel the gravity of the black hole, and determine the orientation."

As he spoke, he slid the projection and found a pink asteroid——Sedna.

"right here."

"Buzz!"

Five seconds later, the space inside the metal arch fluctuated for an instant, and a pink planet appeared in front of more than seven million viewers.

[The road to death is about to start again. 】

[I can see a black hole with my own eyes in my lifetime, I don't know if I should be lucky...]

[What exactly is a black hole? 】

[I only care about the asteroid that is about to hit. 】

[Can a nuclear bomb be blown away? 】

[Wait for the UP master to save the world...]

"call……"

Taking a deep breath, Chen Yu calmed down, stepped out of the portal, and entered hundreds of millions of kilometers into outer space.

In an instant, the noise beside my ears disappeared.

All I could hear was the beating of my own heart.

"This is the Sedna asteroid. It is numbered 2003 VB12. The average distance from the sun is more than 80 astronomical units, and it is the farthest asteroid discovered by humans so far. Of course, after more than 20 years, humans will still Discovery of an even more distant asteroid 'Gisela', the one that was dragged by the black hole 25 years later and flung into the inner solar system."

"But I think, instead of calling it Gisela, it's better to call it Thanatos (the name of the god of death). Because human civilization is likely to be severely damaged by it."

"Sedna is one of the reddest celestial bodies in the solar system. Its surface is composed of water, methane, nitrogen and tholin. Our goal this time is not it, just a brief introduction."

After saying that, Chen Yu ignored the pink world under his feet, turned his head and looked into the deep space, looking for the trace of the black hole.

"In my helmet, there are many values ​​displayed, and several sets of data are the changes in the surrounding gravitational force. The largest source of gravitational force is undoubtedly the Sedna asteroid below, followed by the second largest source of gravitational force is the sun, and the third The three major sources of gravity..."

Under the watchful eyes of the global officials, the astronomical community, and seven million viewers, Chen Yu suddenly raised his hand and pointed in a direction!

"There!"

The camera turned and aimed at the dark and deep space.

Nothing but darkness.

"That is the outer side of the solar system, neither Jupiter nor Saturn is in its direction, nor is it on the ecliptic plane..."

"It seems that we found it very easily."

"Black hole."

[Awesome...]

[Black holes cannot be seen, so they can only be found by gravitational methods. 】

[The accretion disk of the black hole is luminous! 】

[Obviously this black hole has no accretion disk. (dog head)]

[Lying on the bed, horrified. 】

[Why do you want to look at black holes? Hurry up and get rid of that asteroid! 】

[The existence of the black hole must be confirmed first, otherwise everything is just empty talk of the anchor. 】

【I'm convinced...】

"Whoosh—"

Turning on the plasma engine, Chen Yu flew into the portal, returned to the island building engineering ship hall, and quickly operated in the virtual projection.

"Now that the orientation of the black hole has been determined, all we need to do now is to move in that direction..."

During the speech, he adjusted the angle and distance of the spatial twists and turns, and clicked to connect.

"Buzz!"

The wave fell, and the pink planet inside the portal turned into pure black space.

Chen Yu walked out of the camera, brought a large rock that had been prepared a long time ago, and gently put it into the portal: "I don't need to explain the danger of black holes. For safety, I can only try to find a suitable critical point."

"These rocks are the way I test the critical point. By the speed at which the rock is dragged by the black hole, I can judge the distance between me and the black hole. I admit that this is a ridiculous and ridiculous method, but it does work."

With a rare self-deprecating shrug, Chen Yu put the rock in the film of space and space, and let go.

Then, the rock that was released from his hand was sucked into space, spinning, and slowly flew towards the darkness ahead.

"Sure enough, there is a black hole ahead."

Chen Yu's voice became serious in vain, he took off the hand shield, and slid the watch screen: "Now, I need the help of the Institute of Aeronautics and Astronautics, and you must also be watching the live broadcast. In the previous interactive live broadcast, I opened it to you Private chat permission, now please calculate the distance between me and the black hole based on the flying speed of the rock. The weight of the rock is about ten kilograms."

After the words fell, a private message from the Institute of Aeronautics and Astronautics came.

"We already know the mass of the black hole, the mass of the rock is not important, please wait a moment, it is being calculated."

Seeing this private message, Chen Yu nodded: "OK."

...

Beijing, Institute of Aeronautics and Astronautics.

"Quick! Calculate quickly!"

The old dean slapped the table and shouted: "The mass of the black hole is 125 times that of the earth. There must be no mistakes in multiple calculations!"

The researchers in the hall immediately began to calculate busy and nervously.

"The mass of the black hole is 125 times that of the earth, and the diameter of the rock is about 35 centimeters. According to the reduction, it is estimated that the initial falling speed is about 0.03 meters per second. The formula of universal gravitation is F=GMm/r2, and the gravitational constant is 6.67×1... It can be obtained ..."

"..."

"..."

The sound of intensive keyboard tapping and the recording sound of the pen nib merged into one. Half a minute later, multiple teams obtained similar data at the same time.

"1.2 million kilometers."

"Dean, 1.1 million kilometers."

"Here is 1.25 million."

"1.2 million kilometers."

"0.4 light-years...wait...let's recalculate."

The old dean didn't have time to reprimand the last group, and immediately sent out the calculation results.

...

"1.2 million kilometers?"

After receiving a private chat reply from the Institute of Aeronautics and Astronautics, Chen Yu put on the hand armor, moved the connection point of the portal forward by one million kilometers, and clicked to connect.

"The result given by the Aerospace Academy is 1.2 million kilometers. To be on the safe side, we will move the position of the space gate forward by 1 million kilometers."

After five seconds, the docking is successful.

Inside the portal, it was still dark and deep.

Perhaps knowing that the distance to the black hole is only 200,000 kilometers, all the audience in the live broadcast room felt a cold fear hit their hearts.

black hole.

One of the most extreme objects in the universe.

Human beings are finally going to "touch" at close range...

...

(Because the old driver was driving, the book club was banned. I have been taken away for investigation. There is only one chapter to be updated tonight, but don’t worry, I can make up five updates tomorrow wearing handcuffs!)