Trisolarans: Trisolarans with the hard steel of the earth

And this trip to space will last another 48 hours.

Chapter 67 The Overlap of Two Universes

The acceleration of the space elevator does not send people to the space station in geosynchronous orbit all at once.

After all, even if it is running at full load, considering the limit that the human body can bear and the loss of materials, the speed can only be increased to 750 kilometers.

So it takes two days and two nights of transportation in the middle.

After ten hours, the speed of the elevator slowly slowed down.

After coming to a complete stop, they opened the hatch and came to a temporary resting point established at the beginning of the journey.

There is some water and food in the rest point, as well as a bed for resting.These materials were sent up when the nanoworms were built.

In the air at an altitude of [-] kilometers, the oxygen is already extremely thin. If you look down from the window at this time, a person with fear of heights will be shocked and faint.

The four of them took a brief rest, then continued to enter the elevator car, and communicated with the ground base through the communicator in the car.

"After the rest, you can speed up."

"Understood." Shen Yufei's voice was slightly delayed.

Boom boom boom...

The refrigerant-free engine is turned on again...

This journey to heaven lasted three days and three nights.Among them, she fell asleep twice, and Ding Yi was unwell, so she took an extra rest.

"Dr. Ding Yi, you are so weak, you are not as good as Dr. Yang Dong." Da Shi said with a hippie smile:

"Beware of unhappy life after marriage."

"Speak less and die!" Yang Dong glared at Da Shi through the translucent space suit.

"Okay, stop talking yellow." Shen Yufei's voice came from the speaker in the cabin:

"In 3 minutes, you will become the first guests of the 'Sky Garden'."

"Lin Lang, the elevator is currently operating normally."

"Well, after I go down, two more trial runs will allow scientists from various countries to enter the base."

Before Lin Lang came up, he had already checked through the self-inspection system he designed and initially arranged.

It's not that he doesn't have confidence in the blueprints, it's because he's afraid that ETO will find an opportunity to make trouble.

Even before the elevator was running, he had already checked dozens of kilometers around with nanoworms and geosynchronous orbit satellites, not even letting go of the underground.

"This is the earth?"

Da Shi was floating by the window, looking at the pale blue planet [-] kilometers away, with a smile on his lips: "No wonder aliens are coming to snatch it, it's so beautiful..."

3 minute later.

The elevator door slowly opened.

The four of them were already completely floating in the air, pulling the automatically protruding cables from the box to leave.

After actually entering the space station, the three people except Lin Lang found that the gap between this place and the space station they had imagined was too great.

Originally, the space stations they knew were all cylindrical, with a small space, narrow and full of control panels, which made one's scalp tingle.

But in the hanging garden, if they were not in a state of complete weightlessness, they would even think it was a hall.

The circular hall is extremely large, and there are different electromechanical composite doors around it leading to different places.

There are biology test areas, chemical test areas, living areas, and even entertainment areas, etc. Of course, the physics test areas account for the majority.

"You are such a prodigal." Ding Yi sighed: "If those lighthouse guys see how extravagant and wasteful you are in building a space station, I'm afraid you will die of sourness."

"follow me."

Lin Lang didn't answer, and drifted towards an unmarked gate.

There is a capital letter P on the door plate here, and a big red X is drawn on this P...

"here……"

Ding Yi's face was a little pale. Even with the space suit that adjusted his body, he was still not quite used to the feeling of gastric juice floating around.

But this time he was a little excited, pointing to the sign and said: "Lin Lang, could this be...?"

"Yeah, just what you think."

"What kind?" Da Shi muttered, "You scientists like to play charades."

"You'll know when you go in." Yang Dong was also a little surprised.

This special room is not very big, but it has almost no furnishings. There is only a screen-like thing in the center of the house and an operation interface.

"Don't touch the wall when you come in, use the travel function that comes with the spacesuit."

Lin Lang ordered.

After all four people entered, Lin Lang closed the door.

Almost instantly, they felt as if static electricity had passed through their bodies, making them numb.

"What?" Da Shi asked curiously, "There is nothing here! Dr. Xiao Lin, why did you bring us here?"

"..." Ding Yi was extremely excited: "Is this simple idea really effective?"

"efficient."

Lin Lang smiled and pointed to his eyes. He had connected the optic nerves with nanoworms, but he had a normal vision in front of him, without the annoying numbers of Sophon.

"What works or doesn't it work?" Da Shi wanted to scratch his head, but found that he was separated by a space suit, so he had to give up.

"Officer Shi, the English letter P on the outside actually represents the hydrogen nucleus."

Yang Dong explained: "It's also called a proton."

"Proton... sophon?"

Da Shi immediately understood: "That number X...means that sophons cannot detect it?"

"Sophons can't detect the things in this room?"

"Yes."

Lin Lang looked at the screen and said, "No matter how powerful Sophon is, it must obey the most basic laws of physics."

"Protons, positively charged."

"As long as I fill this room with a uniform and strong positive electric field, according to the principle of same-sex repulsion, sophons cannot enter here."

"I'll go!!" Da Shi said pleasantly: "Then why are you still standing there, popularizing it all over the world..."

"Don't worry." Ding Yi said calmly: "One is that this thing is extremely technically difficult, and the other is that it has a lot of disadvantages."

"That's right, there can't be anything superfluous here, lest it disturb the uniform electric field, and it won't be able to run any electronic equipment."

Lin Lang murmured, reaching out and touching the only screen in the room.

"So this is not an electronic product?"

"Specially processed." Lin Lang said: "The performance is very low, only at the chip level of decades ago, the function is extremely simple, and it can only emit weak signals."

"Lin Lang, after you entered the space station, you didn't even look at other places, and directly led us to this sophon shielding room."

Yang Dong came over: "I'm afraid you didn't just tell us you made this kind of thing?"

"What do you have to say, you can't let Sophon know?"

The three of them quickly realized the problem.

Even seeing that his own space station was finally built, Lin Lang didn't have much joy on his face at this time, but was very serious instead, which changed from the plain and watery face on his face in the past.

"I have something to tell you, the importance of this matter..."

"It's even more important than the Trisolaran invasion."

"Varied……"

The pupils of the three trembled, full of doubts.

Is there anything more important than the Trisolaran invasion at present? !

"Hear me out."

Without waiting for them to ask, Lin Lang quickly said: "I once saw some data by accident. It records the solar activity in the last 1000 years and the detailed records for the past 50 years..."

"The data ends here, but I have calculated in my mind that if the data is true, then we will be in the year 2078 in the Western calendar..."

"Experiencing a solar helium flash."

Chapter 68

The sun will flash helium in 2078.

This is the fact that Lin Lang vaguely guessed after he got the first technology tree of Wandering Earth.

Because the technology tree contains not only technology, but also the accompanying research data.

Lin Lang compared the solar data of the wandering earth universe in his mind with the current solar data.

It's exactly the same.

And after opening the second stage of the Wandering Earth's technology tree, he has more verification methods...

Using various methods to covertly avoid Sophon, and after going through many concealed method tests, he was finally sure.

The sun is the same in both universes.

There will be a helium flash crisis in 2078.

"Helium flash...?"

"Impossible!!" Ding Yi was the first to collapse: "How is it possible! Our sun has just passed 45 billion years of life! It is a young man!!"

"Impossible helium flash! Absolutely impossible!!"

"Wait, wait!" Da Shi frowned and pulled Ding Yi and said: