Jianguo, California Institute of Technology School of Astronomy.

Dozens of astronomers and researchers sat in the hall and quietly watched Chen Yu's live broadcast.

On the side, there is also a yellow person doing professional simultaneous translation.

And with Chen Yu's narration, everyone felt trembling and cold sweat.

They are professional astronomy researchers, and they know more about what Chen Yu said than ordinary people, and their associations are also deeper.

Before gravitational waves appeared, Einstein concluded that there would be such a thing.

When human beings did not rush out of the earth, the ancient Greek mathematician Pythagozilla calculated that the earth was round.

In the scientific community, there are some things that you don't need to witness.

Facts can be speculated.

For example, the "ninth planet" in Chen Yu's mouth, since last year, it has been discovered by the astronomical community, and with the study, this anomaly has become more and more terrifying.

Until today, Chen Yu's live broadcast has made all scientific researchers who have studied the ninth planet instantly enlightened......

The true face of the so-called ninth planet......

……

In the deep sea, in the study of the island-building engineering ship, Chen Yu's narration continues.

"When observing Uranus, astronomers speculated about the existence of Neptune based on the anomaly in Uranus's orbit. Then Neptune was discovered. ”

"In the solar system, most of the planets are discovered this way. Pull through gravity to detect each other's presence. ”

So in 2016, it was thought that the ninth planet would soon be discovered, however, in the following time, no matter what method the astronomical community used, it would not be possible to intuitively discover the existence of this mysterious planet. ”

"It's as if this celestial body doesn't exist. ”

"It wasn't until 2019 that more and more astronomers noticed something was wrong. ”

After the words fell, Chen Yu flipped through more than a dozen pages of newspapers and periodicals, and displayed a set of data on the screen in front of the camera.

"This is the information observed on this celestial object in 2019. According to one set of data, the time it takes for this celestial body to orbit the Earth is 30,000 years. The second set of data speculates that this object was not born in the solar system. ”

"Because the Kuiper Belt is a remnant of the formation of the solar system, it is almost impossible to form such a large planet. So this celestial body is an alien visitor, and its existence is also a fact. No doubt. ”

"So here's the problem......"

Chen Yu pushed the mask, his voice as dull as the deep sea.

"Why can't we discover a theoretical celestial body, a celestial body heavier than ten earths, affecting countless celestial bodies with abnormal orbits of asteroids around us? Why can't we see it? Why can't we touch it?

"In October 2019, physicists Jacob Schultz at Durham University and James Enwin of the University of Illinois came up with a bold ......"

As he spoke, Chen Yu turned to the thirteenth page of the newspaper and showed a black-and-white photo of two scientific researchers: "These are the two." ”

"Their conjecture is that the object cannot be observed because it is not a planet at all......"

"It's a black hole. ”

"Bang!"

Closing the newspaper, Chen Yu took a deep breath and faced the camera: "Unfortunately, the guess of the two is correct. ”

"It's a black hole. ”

The voice fell, and the live broadcast room exploded suddenly!

【Nani?!】

[Don't make trouble, big brother......]

[Why did you tell me there was a black hole in the solar system?]

【My Three Views ......】

【Impossible!】

【Impossible!】

[The title party is firmly finished.] 】

[Mr. Lu said: Excluding all impossible facts, no matter how incredible the rest is, it is the truth of the facts. 】

[What did Mr. Lu say?]

[It seems that Alexander the Emperor said it.] 】

[It's obviously Taishang Laojun.] 】

[Fart! It's Pan Jinlian who said it!]

[Nima!Aren't you scared at all?Black hole!That's a black hole!!]

[White hole, white tomorrow is waiting for us......]

[I'm going to go back to the countryside for refuge. 】

After a brief burst of barrage, there was a silence.

Chen Yu also fell silent, waiting for the seven million viewers in the live broadcast room to digest the bad news.

A minute later, he opened the middle part of the newspaper and continued: "According to the latest research report in 2033, this is a primordial black hole, and its true mass is actually one hundred and twenty-five times the size of the earth, the size of a football. ”

"It is speculated that this black hole has existed in the solar system for at least a billion years. ”

Hearing this, some viewers may breathe a sigh of relief, thinking that a black hole that has been safe for more than a billion years is unlikely to cause us harm. Then, on the contrary, after more than a billion years of rotation, the black hole is getting closer and closer to the interior of the solar system. ”

"In some research reports in 2019, it has been speculated that 100,000 years ago, the time for this celestial body to orbit the sun was 40,000 years. Now, there are only 30,000 years left. At that time, it was not yet possible to understand this strange change of orbit. ”

"But in the case of black holes, everything can be explained. ”

Chen Yu stretched out three fingers: "300,000 years, it only takes 300,000 years for this black hole to appear in front of us." ”

"It's a really long time, and most people in front of the screen don't care, but you ignore one thing. The solar system, but there are many, many celestial bodies......"

In the barrage of barrages, Chen Yu opened the second half of the newspaper and sped up his speech.

"It is speculated that 12,000 years later, the black hole will collide with an asteroid called 2018 VG14, causing fluctuations that will sweep across the solar system. ”

"6,400 years later, under the gravitational pull of the black hole, Sedna's orbit continued to shift, resulting in a series of complex linkage reactions. At that time, the angle of the Earth's orbit will definitely be affected, causing the orbit to shift. ”

"Seven hundred years later, the black hole is closest to the Sun in this orbit, only about 320 astronomical units. ”

"Twenty-five years later, a planet named 2034 VG22 'Gisela' will pass by a black hole, and according to computer analysis, the planet will be torn apart by a huge gravitational pull and will fly into the inner solar system at an angle of 78 degrees, which may collide with the sun and cause devastating consequences......"

"...... in three and a half months"

After a pause, Chen Yu looked at the camera and pronounced clearly: "The distance between the black hole and Jupiter has reached the nearest 315 astronomical units in 30,000 years, and the knock-on effect has caused the orbits of many near-Earth asteroids to change. One of them, the Almo type asteroid called 'Bell', will collide directly with Earth. ”

In other words, it doesn't need 300,000 years, it doesn't need 10,000 years, it doesn't need 6,400 years, it doesn't need 25 years. ”

Chen Yu stood up and spread his hands: "It only takes three and a half months for us to feel the real threat brought to us by this black hole. ”

And this is what I call the moment of human life and death. ”

"Humanity has only three and a half months to solve this asteroid that hit the ground. And then in twenty-five years, solve that 'Gisela' asteroid. ”

"Otherwise, human civilization will be hit hard, if not history. ”

Stepping out, out of the study, followed by the camera, Chen Yu entered the hall of the island-building ship, came to the protective clothing repair warehouse, and opened the hatch.

"Now, I'm going to take you to see that black hole with your own eyes and confirm its existence twenty years in advance......

……

(Note: Updates will continue in the evening.) ）