Galaxy Technology Empire

"call!"

Huang Junjie endured the pain and covered Guo Ting with a quilt, who was pregnant with Liujia.

Then go to the balcony alone to enjoy the wind.

Apparently he received memory fragments from parallel time and space again.

This time the memory fragments are no longer the two parallel time and spaces before, but a new parallel time and space. In the new parallel time and space, "he" is an ordinary maintenance worker.

Of course, saying it is ordinary is indeed a relative term.

Because this parallel time and space has entered the interstellar age, humans are already causing harm to the entire solar system.

And "he" is a small spaceship maintenance worker. In parallel time and space, spaceship maintenance workers exist just as hard as car maintenance workers today.

But this identity is very useful to me now.

After all, the garbage of the interstellar era may be treasures in the blue star era. The difference in eras causes the same item or technology to have different relative values.

Just like ordinary steel products today, fine steel was rare in ancient times.

So even though he is a maintenance worker in this parallel time and space, "his" memory fragments are still very valuable.

Huang Junjie pressed his temples to relieve his headache, then sat in the rocking chair on the balcony, sorting out the memory fragments in his mind.

In the two previous parallel time and spaces, the Virus Era had its technology tree crooked due to the invasion of alien viruses, and seemed to be still struggling on the Blue Star; while the God Emperor Era had just entered the interstellar era, and it still relied on that ship. Unknown alien spacecraft, reverse engineered.

However, the controllable nuclear fusion furnace that Huang Junjie has always wanted to obtain has never shown any important memory fragments. Even the memory fragments related to the quantum chip are becoming less and less. The completeness of the quantum chip is now less than 52.7%.

Although Huang Junjie is using Zhong's artificial intelligence to promote quantum chips, many key technologies always seem specious due to incompleteness.

So now the quantum chip is stuck.

After sorting out the memory fragments from the parallel time and space just now, he was a little disappointed with the memory fragments this time. Most of the memory fragments this time were about daily life and how to repair the spacecraft.

The only gain is a kind of welding technology. This welding technology is indeed very powerful, but for him now, this thing is useless.

However, it was better to gain something than nothing. After sorting out the technology, he quickly uploaded the welding technology information to the internal server through the brain control system.

The appearance of the third parallel time and space this time further illustrates that there are far more than two parallel time and spaces that he can receive, which alleviates Huang Haojie's previous worries.

After all, the technology of the Virus Era and the God-Emperor Era did not advance much beyond modern times. One day, when the technology of the main plane is on par with these two parallel times and spaces, that will be the time when his talents will be exhausted.

Now that a new parallel time and space has appeared, Huang Junjie's worries have lessened.

Seeing that it was almost five o'clock in the morning, Huang Junjie had no intention of continuing to sleep.

He continued to lie on the rocking chair, closing his eyes and flipping through the memory fragments of the new parallel time and space in his mind. Although the scattered memory fragments could not reflect a complete world view, he could still understand some of the situations.

Whether it was memories of daily life or memories of repairing spaceships, Huang Junjie read through them carefully.

In the 67th year of Blue Star (2097), a generation of scientific giants relied on their strength to stay single and finally came to the end of their lives...

In other words, this guy has completed controllable nuclear fusion, ion engines, anti-gravity, artificial intelligence...

Looking at his "own" memory in parallel time and space, Huang Junjie had to wonder if this guy was cheating and was a time traveler? Or had he obtained some system?

But regardless of whether this land-based king is cheating or not, this parallel time and space has controllable nuclear fusion, ion engines and anti-gravity.

I hope that I will learn more knowledge in parallel time and space. Since I am a spacecraft maintenance worker, I will be exposed to nuclear fusion cores, ion engines, and anti-gravity equipment to some extent.

The self in parallel time and space should be more diligent! As a maintenance worker who loves learning, I support you mentally, and I can only support you mentally.

After browsing for more than two hours, he was shocked by the legendary King Lu. This guy was definitely cheating.

"Brother Jie, why are you sleeping on the balcony?"

"Well, I want to think of something. Xiaoting, please sit down and I'll give instructions to the kitchen."

Huang Junjie, who was awakened, did not continue to think and went to the kitchen to order breakfast.

…

Galaxy Technology Vacuum Pipeline Research Institute.

Chen Wenfeng, who has recently been troubled by the vacuum pipeline sealing problem, was reading Galaxy Technology's internal technical journals on the holographic display screen while eating breakfast, hoping to draw parallels.

After taking a sip of soy milk, he flipped through academic papers with his fingers.

The vacuum pipe sealing problem they encountered this time was not a problem with the sealing of the vacuum pipe itself, but a problem with the joint.

The vacuum pipeline is made of graphene film composite fiberglass. The longest section of this pipeline is about 50 meters.

In other words, to lay long-distance vacuum pipelines, the vacuum pipelines made in advance must be spliced ​​together section by section.

The problem arises here, even if they use thick sealing materials for sealing, because it is not integrally formed with the pipe, sealing holes often occur, leading to vacuum failure.

This problem is very serious. Although the piers of the Taiwan Strait Cross-Sea Bridge are now about 77% completed, even the highway bridge above is about 68% complete.

However, only 17 kilometers of single lines of vacuum pipelines have been laid for the time being. You must know that the length of the entire cross-strait bridge is 135 kilometers, and there are three double lines.

The joint sealing problem of the vacuum pipeline has seriously affected the progress of the project, which has to make Chen Wenfeng, the head of the Vacuum Pipe Research Institute, anxious.

Beside him, Ma Sixing was also eating steamed buns and thinking about solutions.

Ma Sixing, who was racking his brains, looked at Chen Wenfeng who was turning over the papers and asked, "Wenfeng, are there any valuable papers that I can refer to?"

Chen Wenfeng shook his head: "No, there are some that look like they can be used for reference, but they are all theoretical concepts or laboratory level. What we require is that they can be put into use."

"Actually, I have a solution that is not a solution." Ma Sixing said suddenly.

"What method?" Chen Wenfeng asked with interest.

"This is how I think about it. We make another pipe. The inner diameter of this pipe is only a little larger than the outer diameter of the previous pipe, and then we put this pipe on the joint through thermal expansion and contraction." Ma Sixing explained .

Chen Wenfeng touched his chin and thought about the feasibility of this plan. He soon thought of a question:

"Doing this may cause the pipeline to be overweight and affect the stability of the bridge. After all, the bridge piers have already been drilled, so we can't reinforce it now!"

"I calculated that the maximum weight increase is 30 to 32%, which is still within the bridge's redundant capacity." Ma Sixing quickly added.

Chen Wenfeng still shook his head:

"This plan can only be used as a backup and should not be adopted as a last resort. After all, doing so may shorten the service life of the bridge."