The solar system is broken

When Youzhou was in chaos, Dora finally found what she loved.

The dim lights receded far behind her, and Dora sat in the train carriage, gently pressing the box on her knees.

A young man held a glass and took a sip.

He tilted his head slightly to look at the distant starry sky, with a little ripple in his eyes.

Busy trains, vendors selling gadgets, and jumping children.

"Persimmon cake~er."

"Sugar string~"

There was constant swaying in the small carriage.

It’s not the New Year yet and the trains are packed to the brim.

Dora held the box in her arms tightly to prevent him from being shaken. He was in a very excited mood.

The best observation time in a hundred years is just two days before the New Year.

Hequ Hanshan is a high mountain with an altitude of 3,000 meters.

There are three advantages to choosing here. First, it is very close to He meander. Hanshan Mountain can be seen from the city wall of He meander. Large observation equipment can be easily transported.

Second, it is high enough. Any ground-based astronomical observation needs to obtain data through the earth's atmosphere. The higher the place, the thinner the atmosphere. Therefore, high altitude is a basic factor that is beneficial to ground-based astronomical observation.

The third and most important point is the problem of dust.

Starting from winter, the windy sand from the northwest drives straight into Youzhou along the southern edge of the plateau.

Throughout the winter in Youzhou, there are always a few days when PM levels exceed the standard.

For mountains with an altitude of 3,000 meters, this kind of wind and sand will generally not have an impact.

According to past statistics, PM10 at the peak of Hanshan Mountain is usually only in single digits.

The frequency of events with PM10 index greater than 100 micrograms per cubic meter is only 2 times per year, and the frequency of index 30-50 is about 30 times.

According to the standards of Blue Star China two centuries ago, this is a high-quality weather standard. (The current Blue Star in the chaotic era simply cannot meet it)

It is said that on a dusty day, you can clearly see the clear dividing line between the dust and the blue sky from the temple halfway up Hanshan Mountain.

Dora did not dare to take any risks, so he chose this mountain with observation data as an astronomical observation point.

This opportunity is once in a lifetime.

Star No. 1 is retrograde. If possible, you may still see this planet passing between the two suns in the early morning at Hanshan.

This will initially prove to astronomers the star system environment of Wuma before the launch of the cosmic satellite.

Fortunately, if this best observation point moves a little further north, it will enter an uninhabited area covered with ice and snow.

Go a little further south and you'll be in the battle zone.

A mathematician put the entire calculation process in front of Dora. Dora immediately put down all the work in his hands, applied for a fund from the top management, and rushed to Hequ.

But compared to the parliament, the most excited person was Mr. Huo Shan, the military and political officer.

When the government failed to respond, Huoshan privately sponsored the scientific expedition.

Of course, for Huo Shan, this amount of money is not much, only 50,000.

Huo Shan even offered to give him more money, but this kindness was rejected by Dora.

Originally, Huo Shan planned to fly a military plane to Hequ, but due to weather conditions and Doula's refusal, the trip did not take place.

However, this is not because Doula is being pretentious, but because the safety of military aircraft is so impressive.

Dora couldn't help but curl her lips as she thought about it, Huo Shan was indeed an interesting person.

"Chief Engineer~" The young man gently placed the glass on the table.

"What's wrong, dear Davari~" Dora looked at this Slavic descendant.

"Do you think it has anything to do with retrograde motion being a cosmic echo?"

"I don't know," Dora shook her head.

"According to our theory of thinking, we only know two ways to preserve the residual aftermath of the Wrangler."

Dora held out two fingers.

Gently bend the first finger, "Great distance."

Just like what we call a light cone, any cosmic information we receive is a time slice of a specific time interval.

For example, at a distance of one light-year, the starlight we see was exactly one year ago.

So for people at a distance of one light-year away, we have seen their past.

If you use a method to reverse this time slice, so-called cosmic echoes will appear.

There is another way, that is, matter breaks through the speed of light.

However, this situation is basically implausible.

Einstein has a classic formula e=mc^2, where e is energy, m is the mass of the object, and c is the constant speed of light.

He explained an iron law: energy and mass are equivalent. The energy an object has due to motion should be added to its mass.

The mass of an object moving at 10% of the speed of light has increased by 0.5%, but the mass of an object moving at 90% of the speed of light has become more than twice the normal mass.

An object can never reach the speed of light, because then the mass will become infinite, and according to the principle of equivalence of mass and energy, this requires infinite energy to do so.

Blue Star has already proven this. CERN used a particle accelerator to accelerate particles inhumanely, but the result was that the speed of light differed by 0.0001%.

Of course, if someone can overturn Einstein, just pretend I didn't say it.

But it’s not very reliable. It exceeds the speed of light. Generally speaking, your field of vision should be getting darker and darker because it hasn’t caught up with you yet.

In the end you were in darkness, so why go back to the past?

Some of the cosmic echoes received by Muma Star are most likely due to the first type of time slice rotation.

Just like shortwave communication, it is constantly reflected, but it is not mysterious at all.

"This kind of retrograde motion is abnormal. Apart from the relative position of reference objects, is there any possibility that he is like this?" Davari looked at Dora seriously.

Dora nodded without comment. This idea cannot be said to be naive, because the secret of science is to eliminate all impossibilities.

"But I think that's most likely not the case," Dora gently stroked the box in her hand, like stroking a girl's skin, gently, carefully and greedily.

"Crunch~"

The train shuddered slightly, and Dora's body leaned forward slightly.

The dim yellow light shone on his face, stretching his face.

The scenery outside the window quickly turned into a stream of light, as if getting rid of the light, blurring bit by bit.

"Next stop, Youzhou Ferry, don't fall asleep!"

"The next stop is Youzhou Ferry. Don't fall asleep!"

A police officer raised his voice, gently pushed aside the people on the aisle, and moved forward with difficulty.

But there was no way to move around the aisle that was filled with small benches.

"Move over, don't block the aisle!"

No one listened to him.

Homecoming is like an arrow.

There are more people sitting in the aisles than in the chairs, for no other reason than lack of money.

A ticket from Youzhou to Hequ can cost up to RMB 60 during peak hours, while a standing ticket only costs RMB 30.

(The writer’s monthly income before joining the army was only around a thousand. The salary of a red-blooded person is basically halved, and the bus ticket is a burden for most people.)

The permanent population of Youzhou is 200,000, but this is the estimated population, and the actual population may be much higher.

There is no way to calculate these people, but based on the number of house rentals, it seems that it will not be less than 200,000.

The vast majority of them come from the industrial city of Hequ, and some come from villages in the west and villages in the southeast.

The city-state implements class rule, dominated by blue-blooded people, and red-blooded people have formed many economic groups around these blue-blooded people.

Although in the Blue Book, all people declare to God that all people are created equal, but all people are not created equal.

Dora spent an unforgettable night holding the box.

...

...

Mengcheng.

111 strengthens the regiment and regiment headquarters command post.

Before the army fully reached the front line, Krissy and Murakami Yu shared the same command post.

Chrissy received unexpected news at the command post in Mengcheng: an enemy troop appeared in the direction of Chengdu.

That is, in the northwest direction of Krissy, close to the direction of Huicheng.

This is nothing to say, because Mengcheng is located in the hinterland of the Shang Empire, and it is not surprising for enemy troops to appear anywhere.

However, the news brought back by the Y2 reconnaissance plane shocked Chrissy.

This army is equipped with a large number of rifles and has more than 2,000 horses.

A whole group of light infantrymen wandered on the transportation line from Huicheng to Mengcheng.

The most recent incident was that a military truck was hijacked. When a nearby team arrived, all the weapons in the truck were removed except for a few bullet holes.

"Light infantry? Could there be a mistake?"

Chrissy was puzzled as to where this army came from.

"Yes, Mr. Colonel," the signal soldier holding the military newspaper insisted.

Chrissy turned around the sand table and found the accident site of the truck on a map, Yu Li.

This place is 60 kilometers southwest of Huicheng and 40 kilometers away from Mengcheng.

The enemy is very cunning, and the attack site is in a very tricky position. Both military strongholds are unable to do anything to him.

Chrissy has a headache because he has too few soldiers.

Although Huo Shan took the lead in adding 1,500 troops to Mengcheng, they have not yet formed combat effectiveness.

Chrissy did not dare to divide his troops easily.

You must know that the Shang Empire had a very large number of cavalry. If it was a field battle, it might be unclear whether the cavalry would be able to defeat the infantry.

(Poland proved this before World War II.)

If you are a new recruit, you will be even more unsure.

Chrissy thought of the 112th Regiment that was still in Hequ. This regiment had experienced a battle and its combat strength should have been formed.

But the 112th Regiment does not belong to his 11th Brigade, and it is almost impossible to mobilize this regiment.

Even if you think about it, Huoshan would never agree to concentrate all the battles in the hands of the 11th Brigade.

This matter can only be solved by yourself.

"Where is the 113th Regiment?" As a wartime commander, Krissy now doesn't even know where his own troops are.

This is not his fault. In fact, these newly formed regiments are still in training.

(Mainly some infantry, with a very small proportion of technical arms.)

"113 is in Hequ, 114 is far away in Youzhou."

"Why is 114 still so slow?" Chrissy frowned. 114 completed its formation earlier than 113, so why is it still slower than 113?

"The sandy weather in Youzhou makes it difficult for transport planes to take off." The communications soldier was helpless.

"Trash," Chrissy said, feeling that the Air Force's excuses were too many.

Liu above the village stood on the sand table with a small teaching stick, staring at the small house on the east side of the river meander, Tianzhen.

"What about the artillery camp?" Chrissy rubbed his eyebrows. The enemy's constant harassment will inevitably affect the subsequent push for the southern region.

"They are also in the meander of the river. Without the protection of infantry, they dare not move south easily."

There is nothing to say about this. Now that the enemy's light infantry has been discovered, we need to be extra cautious and not dispatch them easily.

"Sir," Murakami said, Liu finally stood up, "I would like to know if there are any of our people in Tian Town?"

Tianzhen is a prominent location with great strategic significance.

In Youzhou's hands, it is equivalent to having an extra barrier.

"The enemy troops there probably retreated." Chrissy was surprised, but didn't take it to heart.

"No, no, no," Murakami said, putting away the telescopic stick and shaking his head, "The entire city-state's control area is like a strip."

"This place in Tianzhen is like a wasp's waist," he snapped his fingers, "If that's the case."

The above-mentioned willow in the village put a cup on the sand table and gently pushed it between Mengcheng and Huicheng. He took another cup and placed it in Tianzhen and pushed it to the meander of the river.

"It's like two knives that completely separate the three areas. It's hard to say how powerful our reinforced group is..."

By interspersing the past and fighting piecemeal, the new recruits in Hequ can at least be beaten. As for Tian Zhen, you are simply disgusted.

Hit the absolutely superior force and open the gourd in the area of ​​​​Hucheng, and the Youzhou army will be peeled off.