Hand rubbing nuclear fusion live in the wilderness

Chapter 330 The Meteorite Falling from the Sky

In the simulation space, Won has completed the analysis of the detection results of this S-shaped piece.

Judging from the detection data of instruments such as spectrum analyzers and molecular structure detectors, this processed part undoubtedly meets the standards.

Since the 'MSC-CNC eight-axis six-linkage CNC machining equipment' and the CNC program meet the requirements, after the analysis is over, Won no longer delays, and starts to write the CNC program for the remaining parts according to the drawings.

After the NC program is written, he can compile a simple control program, let the first NC program run immediately after the second and third ones are run.

Including tool wear and replacement, these things can be written in.

These things can be calculated by controlling the processing time and the corresponding processing materials to determine the automatic replacement time of the tool.

It can be programmed to automate the processing by the robotic arm.

In this way, after the NC program is written, he no longer needs to stay in the NC room, and the rest can be handled by the central computer and NC equipment.

The biggest advantage of mechanical automation is that it liberates manpower and allows humans to do some creative things.

Instead of wasting manpower on trifles.

In the simulation space, Han Yuan was writing the CNC program, and suddenly felt a little palpitation, as if his heart had been severely squeezed, and he felt a little hard to breathe.

The sudden throbbing made him stop what he was doing, he frowned and checked, but he didn't find anything wrong.

With his current system, it shouldn't be a big problem to kill a cow with his bare hands.

The palpitations just now seemed to be an illusion, and the body was still normal, as if the body would suddenly "shake" when sleeping.

This is normal for ordinary people.

It's nothing more than the fact that the body hasn't received any movement information for a long time while sleeping, and the brain panics, thinking you are dead, and then directs your legs to move.

Or maybe when you're about to fall asleep, your breathing slows down and your brain doesn't receive enough oxygen, so it sends a pulse to wake up your body.

For this situation, Han Yuan paid a little attention to it and didn't care too much if it didn't happen again, and continued to write the NC program.

What he didn't know was that something had quietly landed in the simulated space and the real world.

In Huaguo, it's one o'clock in the morning Beijing time.

A group of astronomers set up observation equipment early in the cold wind.

Although the cold winter wind blew through and made the group of people shiver, everyone's face was flushed and they were extremely excited.

Because there was a 'meteor storm' from the constellation Perseus between [-]:[-] am and [-]:[-] am tonight, which was so large that it was rare in a hundred years.

Meteor storm, as the name suggests, is another name for meteor shower.

Meteor showers are a unique and beautiful phenomenon in the night sky.

A meteor shower is an astronomical phenomenon in the night sky in which many meteors are launched from a so-called radiant point in the sky.

Meteoroids, most of which are smaller than a grain of sand, travel in parallel orbits and project extremely high-velocity streams into Earth's atmosphere, creating beautiful lights across the sky.

But because meteoroids are so small, almost all of them are destroyed in the atmosphere and don't hit the Earth's surface.

So this is a visual feast given to mankind by the universe and the earth.

The so-called meteor storm refers to a meteor shower in which the number of meteoroids is particularly large or the performance is unusual.

Compared with the more common meteor showers, meteor storms are rare.

As for the kind predicted by astronomy tonight, some astronomers said that there will be more than 2000 meteors appearing every hour.

It's the kind that happens once in a century.

Therefore, it has attracted the attention of astronomy enthusiasts and even ordinary people.

However, the weather is too cold, and there are not many people like this group of astronomy enthusiasts who usually come out to watch at night.

Time passed little by little, and this group of six people was so cold that their noses were running out in the middle of the winter night.

Then they still don't care, just look up at the sky.

On the far horizon, a shining meteor streaked across the sky, and the six of them immediately became excited.

"I'm coming!"

The first shooting star seems to be the leader, and after it crosses the sky brilliantly and beautifully, it disappears into the vast night.

Afterwards, countless meteors with slender tails flew across the sea of ​​stars as if falling from the sky.

The group of six was shocked.

This is not the first time they have come out to shoot a meteor shower, but it is the first time they have seen such a dense rainstorm of meteors in front of them.

"It's spectacular."

I don't know who it was, but muttering to himself broke the quiet atmosphere and brought back the stunned people who were staring at the sky.

Immediately, the hillside became lively.

"Wow, look, there's a colorful shooting star!"

The others looked in the direction of the speaker's finger, and sure enough, in the dark sky, among the twinkling stars, a shooting star with a long and narrow tail in red, purple, and yellow passed by.

"What a colorful shooting star!"

"Wow~, so beautiful!"

"Make a wish, make a wish!"

After a lot of fuss, the group of six put their hands together and closed their eyes to make a wish towards the colorful shooting stars across the sky.

"Hey, Zhou Zhu, what wish did you make?"

After a while, a companion pushed the arm of another young man beside him and asked with a smirk.

The man named Zhou Zhu glanced at his companion, and said angrily: "It won't work if you express your wish."

"It's so boring."

The companion muttered something and turned to look at the sky.

Under the stars, there are more and more shooting stars like needle thread, but they all disappear into the night in the end.

As for the colorful meteor just now, it had already disappeared when everyone closed their eyes and made a wish.

"Hey, look, there's another colorful shooting star, this time it's four-colored."

Suddenly, the companion beside him shouted again.

The others looked at it in disbelief, and immediately opened their lips wide.

Really, it is another colorful meteor, and it is far more gorgeous than the previous one, with an extra blue color.

"The colorful meteor that is rare in a millennium is actually seen twice today?"

Some people muttered to themselves, some couldn't believe it.

But immediately, what made these astronomy enthusiasts even more unexpected was that there were more and more colorful meteors as time passed.

From surprise and excitement at the beginning, to numbness later.

No one knew how many colorful meteors they had seen.

The only thing that can be distinguished and confirmed is that these colored meteors are mainly two-color and three-color meteors, there are very few four-color meteors, and they have only seen two five-color meteors so far.

"Hey, Zhou Zhu, colored meteors should be rare, right?"

When this group of astronomers returned, they poked their heads out from the co-pilot and asked Zhou Zhu in the back row.

"It's not very rare, but like this night, it's very rare to be able to distinguish it with the naked eye."

Hearing his companion's question, Zhou Zhu, who was fiddling with the shooting and recording equipment in his hand, raised his head and replied.

"The formation of colorful meteors is related to the metal minerals contained in this meteor."

"Flame color reaction You all know that some metals also have color when they burn."

"The main colors of meteors come from the green magnesium line near 518nm in the light spectrum, and the sodium yellow line at 589nm, so half of the meteors are green and yellow."

"In addition, there are some weak lines of elements such as iron, magnesium, and calcium at the blue end, and some weak lines of elements such as silicon, hydrogen, and iron at the red end."

"However, under normal circumstances, it is invisible to the naked eye, and only professional equipment can analyze it."

"Tonight we can say that we are very lucky to see so many flame meteors."

After Zhou Zhu finished speaking, he fiddled with the shooting equipment in his hand again.

"Ah, brother Zhou, professionals are indeed professionals."

The people around him booed immediately after hearing this.

Zhou Zhu ignored these, and called up the screen shot in the device to check.

A meteor storm carrying a large number of colorful meteors is indeed a once-in-a-millennium beauty.

"Huh? There seems to be something wrong with this colorful meteor?"

Zhou Zhu, who fiddled with the electronic equipment in his hand and called up the colorful meteor picture to check, found something strange.

In this astronomy hobby group, only he has professional equipment and can take some clear pictures.

But when he zoomed in on a picture of the colorful meteor, the size of the meteor was a bit odd.

Normally, most visible meteoroids are similar to grains of sand, weighing less than one gram, and not very large.

During the high-speed fall, the meteoroid generally burns cleanly and will not fall to the ground.

Of course, if it can fall to the ground, then the meteoroid is not called a meteor, but a meteorite.

Zhou Zhu has a full understanding of his own shooting equipment, and can roughly judge the size of the meteoroid from the pictures taken.

After all, he has photographed many meteor showers before.

Under normal circumstances, even if the picture is maximized, it is still impossible to see what is inside the meteoroid light.

But what was filmed early this morning was a little different.

The colored light is still strong, but faintly, Zhou Zhu can see the shape of the meteoroid from the enlarged picture.

This is simply an incredible thing.

If this level is to be achieved, either more sophisticated shooting equipment is required, or the meteoroid needs to be large enough to become a meteorite.

And it's relatively large.

Although his equipment is professional-grade compared to others, for real observation equipment, it only meets the entry-level requirements.

If this kind of equipment is to be able to capture the shape of the meteoroid, then the only possibility is that the meteoroid is a bit big.

After thinking about it, Zhou Zhu took out his mobile phone from his pocket, turned on the computer and started calculating.

After a while, Zhou Zhu gasped when he got the result.

According to calculations, if this level is reached, the diameter of this meteor must be at least more than half a meter.

But is it possible?

A meteor that is half a meter long is not called a meteor, it is called a meteorite.

Under normal circumstances, a meteorite of this size has a probability of more than 90.00% to fall to the ground.

Burning can't completely annihilate everything, it just depends on the size of the burnt. The composition is different, and the size of the burnt is naturally different.

"What's the matter, Brother Zhou?"

In the same compartment, Zhou Zhu's shocked breathing naturally attracted the attention of others, and a young man who seemed to be still in school next to him asked.

"It's nothing."

Zhou Zhu shook his head, did not answer, and continued to look at the pictures on the electronic device with his head down.

Turning over one by one, when the colorful shooting star was turned over, the dark pupils suddenly shrank.

"what is this?"

Looking at the pictures displayed on the screen, Zhou Zhu couldn't believe his eyes.

Hidden under the multicolored light is a meteorite that is bigger than the previous three-color meteor.

If calculated according to the proportion, the diameter of this meteorite is at least ten meters.

Meteorites with a diameter of ten meters must not be completely burned by the friction of the atmosphere. If they fall to the ground, they will cause considerable damage.

If it falls into the city, it will definitely cause casualties.

Of course, if it landed on the wilderness, it would be nothing more than a big hole in the ground.

Compared with asteroids with a diameter of several kilometers, tens of kilometers or even hundreds of kilometers that can pose a threat to human civilization, meteorites are nothing at all.

What surprised Zhou Zhu was not the diameter of the meteor.

It's the shape of this meteor.

The meteor has an elliptical shape as a whole, and the ellipse is nothing, which is normal for meteors.

But in front of the ellipse, there are two protruding structures like corners.

This is incredible.

You must know that during the high-speed fall, the high temperature generated by air friction will quickly rub off this protruding structure.

Therefore, meteorites that fall to the earth generally have a layer of glass-like material on the surface.

Most of them are basic materials such as silicon that condenses after burning and melting.

There are almost no horns like this.

Moreover, Zhou Zhu had a thought that he thought was absurd.

He felt that this might not be a meteor, but some kind of alien life?
Shaking his head, Zhou Zhu threw away the impossible thought in his mind.

There is no life that can resist the burning temperature of thousands of degrees, it should be Sun Wukong, who can enter the alchemy furnace of the Supreme Lord.

Even iron meteorites melt when they hit the ground, at least on the surface.

Immediately, Zhou Zhu found another colorful shooting star.

Although the volume is also large and looks a bit blurry, it can still be judged.

At least through the blurry color, it can be seen that it is an ordinary oblate meteorite, and the shape looks much more normal.

"Sure enough, I think too much."

Zhou Zhu flipped through the album, closed the electronic device, and started communicating with other astronomy enthusiasts.

The colorful meteorite storm, which is rare in a thousand years, made them encounter it, and the team members were very excited.

Naturally, this group of astronomers is not the only one who pays attention to this meteor shower.

Because the eastern hemisphere is in the middle of the night, almost all countries that have conditions to pay attention to this once-in-a-thousand-year meteor shower have maintained attention and observation.

Huaguo is naturally among them.

The national agency, which owns more advanced observation equipment than astronomy enthusiasts, clearly discovered the abnormality of this meteor shower.

Relevant departments acted quickly.

(End of this chapter)