Chapter 211: An Asteroid That Is Hard to Intercept
"I've stolen your snacks again!"
A lore made Chen Sanke stunned for a moment.
"Eat them all!"
Seeing that the provocation was effective, Chen Sanke immediately intensified: "Yogurt, biscuits, I have eaten them all! ”
"Tut-tut......"
Chen Yu smacked his lips, and the melon seeds were more fragrant.
"Hmm. Chen Sanke swallowed the food in his mouth, jumped off the sofa, and walked to Chen Erke with a "fierce light" in his eyes: "Sure enough, it's you... You stole it! You admit it!"
"What's the matter?" Chen Erke crossed his hands on his hips: "I stole them!"
"It's you!" Chen Sanke gasped angrily.
"It's me! I was before, I'm now, and I'll be me in the future!" Chen Erke stuck out his tongue: "I'll eat your things, it's the best, it's a little bit!"
"Hit you!"
Chen Sanke's little face was flushed, and he waved his little short hand and slapped it.
"Hey!
Chen Erke flashed flexibly, tightened his white belt, took two steps back, and bowed: "The spirit of taekwondo is etiquette and patience, and you will strike resolutely after that! Since you have attacked me, I will not ...... Ahh
Before the lines were finished, she was caught up by Chen Sanke and slapped down.
"Stop! Why don't you follow the rules...... Ah......h
Chen Yike: "Don't fight anymore!"
"It's a foul!" Chen Yu put down the melon seeds, and hurriedly stepped forward to pull the two apart: "Third child, you wait for her to salute before you ...... play"
"She... She stole my food!" Chen Sanke cried aggrievedly.
"I'll steal!" Chen Erke wiped the tears, got up, and re-tied the white belt: "Brother, don't stop her, let me beat her!"
"Good. Chen Yu nodded, let go and retreated, shouting: "Second round!
"You are really a villain, taking advantage of the fact that I am not paying attention to the assault, there is no trace of martial arts essence...... Wait until I'm done!
Chen Erke hurriedly ran away, circling around the sofa and coffee table: "Brother, brother, help... Help me stop her, I'm not done yet!"
"Fight, fight, chatter?" Chen Yu stretched out his hand and hugged Chen Sanke.
"Let go of me, I'm going to hit her!" Chen Sanke struggled, like an angry tiger.
"Hoo ......"
Chen Erke took a deep breath, took a few steps back, bowed, bowed, and assumed a classic taekwondo pose: "Ha!
Chen Yu immediately let go of Ye Sanke, who was free from the reins.
"Look at the move!"
With an imposing shout, Chen Erke aimed at the front and kicked out the whip leg.
"Bang!"
This leg hit the target with a soft kick, but due to the excessive amplitude, her center of gravity was unstable and she fell to the ground on the spot.
"Plop. ”
Falling to the ground, Chen Erke's face was full of question marks. But before he could get up, he was ridden by Chen Sanke.
"Ahh......h Brother, save me, it hurts, brother, ......."
......
Compared with the cheerful atmosphere in Chen Yu's house, the hall of the Astronomical Federation, which is thousands of miles away, is dull.
More than 450 experts and researchers in the fields of astronomy, physics, aviation, and aerospace attended the meeting.
On a large screen, information copied from the International Near-Earth Object Monitoring Network (NEO) is displayed.
That set of data and numerous preliminary inferences made everyone feel a heavy pressure accumulated on their chests.
[Bell: Almo type (threatened) asteroid. 】
[Diameter: 6 km.] 】
[Mass: about 1,400 billion tons]
[Speed: 14 km/s.] 】
[Near-earth speed: about 21 kilometers per second.] 】
[Orbit: Orbit the Sun once every 1.1 Earth years and approach the Earth once every 12 years.] 】
[Discoverer: University of Hawaii.] 】
[Date of discovery: June 24, 1988.] 】
[Observation Description: Since 1988, a total of 144 observations have been made, and there are no threat alerts.] 】
[Recent observations: It is determined that the asteroid has been dragged by an unknown gravitational force, and its orbit has shifted by 9°, and it is expected to reach the Eastern Hemisphere of the Earth in February 2021 with GMT+8 time.] (Note: An asteroid that is also under the influence of an unknown gravitational force and poses a threat can be observed.) )】
[Observation Description 2: The asteroid is currently visible to the naked eye, and in the vicinity of Jonew, it will exceed an apparent magnitude of 5.0 at 20:46 on December 24, 2020.] 】
[Threat Description: In the event of an impact, about 12,000 trillion kilojoules of energy will be released, causing global dust weather and destroying large and small areas of territory of the surrendering country.] When entering the atmosphere for combustion, the temperature is close to 20,000 C, and the impact will cause a large amount of gas and dust to enter the atmosphere, forming clouds of about 5,400 C. After 6.5 hours, the heat cloud covers the whole globe and is difficult to dissipate. 】
[Threat description 2: The Bell asteroid will also cause global earthquakes and tsunamis, instruct volcanoes to erupt, further block sunlight penetration, drop temperatures sharply, and collapse the existing ecosystem......]
There are many more frightening analyses and data, which are calmly placed in the form of paper documents in front of every delegate's table, but no one wants to open them.
"Everybody......
After a long silence, a Caucasian old man took off his glasses and whispered into the microphone, "The crisis is imminent, each team should come up with your plan." ”
At the meeting, the official delegates gathered around the round table were silent. Many experts and professors outside the round table also looked at each other, and no one said a word.
“......”
“......”
"Then I'll do it first. The old man wiped his glasses and put them back on, took out a document, and flipped the third page: "First of all, I want to announce that the prohibition of nuclear weapons into space in the alliance treaty has been changed at ten o'clock in the morning about New York time yesterday. I won't go into details, but it's clear to everyone. ”
Next, I would like to explain some of the difficulties of the plan for your reference. ”
As he spoke, the old man took out another document and projected it on the big screen.
"One, asteroids can't be blown up, not to mention, no team would have planned such a stupid plan. ”
"Two, an asteroid with a diameter of 8 kilometers and a mass of 1.4 trillion tons, even if there is a portal, it will not be able to deviate from its orbit with a heavier object, and even if it can be done, the efficiency will be slow. We don't have time. ”
"Third, pushing other asteroids to impact 'Bell' can be considered, but the orbit change is difficult to predict, the accuracy is not high, and some are risky, so it is temporarily left as a backup option. ”
"Fourth, control the detonation of nuclear weapons near an asteroid, and the electromagnetic waves generated will propel the star and blow up part of the mass, causing its jet gas to propel the orbit to change. This should be the first thing that most teams think of, but unfortunately ......"
The old man pushed his glasses and continued.
"It rotates very fast! The surface is wrapped in a considerable amount of iron and nickel, and the internal composition and structure are not well understood, but according to the mass, the interior should be a loose rock mass structure such as silicon, water, oxides, etc. Its centrifugal force and gravity balance is very delicate, once it is subjected to external force, it is likely to disintegrate instantly. ”
"An asteroid with a diameter of eight kilometers and going straight to Earth once it disintegrates......"
"That's why the Bell asteroid is so difficult to solve. ”
"In addition to the above four points, the problem of the Earth's gravitational pull on asteroids is equally tricky, and that's all I have to say. Let's give me a plan. ”
The old man took off his glasses and stretched out his hand to signal everyone to speak.
“......”
After the meeting remained silent for a few seconds, the Huaxia representative stood up, opened the file bag, and quietly turned on the microphone in front of the table.
In an instant, the eyes of everyone in the venue were focused on her......
......
(Evening update)