Planet Escape

Fifteen years later, another fleet of the Pabodilong civilization arrived at the star field where the second native civilization of the Andromeda galaxy was located. Half a year later, the native civilization of the Andromeda galaxy was wiped out, and the Earth Federation obtained another scientific and technological data. . ∷four ∷five ∷Chinese ∷Chinese≧,

Twenty-six years later, an exploration fleet of the Pabodilong civilization contacted a civilized race. After the communication, the Earth Federation exchanged a kind of information with that civilized race.

Thirty-one years later, they contacted a civilized race again, and exchanged a kind of scientific and technological information again.

Fifty-seven years later...

Three hundred and seventeen years later, Regteros evolved into a fifth-level civilization, and his body became a white dwarf. Five years after the evolution was completed, Regteros also embarked on a journey.

Four hundred and ninety-five years later, the Silver Wing Civilization successfully broke through the fifth-level civilization, and the flagship of the race became a huge steel planet. At the same time, all the people of the Silver Wing Civilization changed their life forms and became silicon-based life forms, and their bodies became similar to the end. Or silicon-based life in the form of a t-x robot.

The Silver Wing Civilization set off three years after breaking through the fifth-level civilization, broke through the parent planets of the four Andromeda galaxy native civilization races within two hundred years, and obtained four kinds of scientific and technological materials.

Eight hundred and fifty-three years later, the Pabodilong civilization, Reggetros, and Silver Wing civilization returned to the Earth Federation. All science and technology data collection civilizations, human beings began to make the final preparations before breaking through the fifth-level civilization.

However, the first problem facing the Earth Federation now is the design of the flagship of the fifth-level civilized race. Hundreds of years have passed, and the design of the flagship of the race has not yet been completed.

Xiang Gan was also very troubled by this problem, and finally he ordered that before all the scientific and technological materials were deciphered and consumed. Don't study the issue of racial flagships first, wait until all the scientific and technological materials are fully understood. to study this issue.

"Boss, the Academy of Sciences has made new research findings. Please go and have a look." Xing Kong said to Xiang Gan.

"What new discovery is going to let me go, and now the daily new discovery is calculated in one hundred thousand, what is it this time?" Xiang Gan asked curiously.

"Boss, Dean Li told me not to tell you."

"...Okay, I'll go there."

As soon as Xiang Gan heard that it was old man Li, he knew that it must be a major discovery, otherwise he would go to him and not let Xingkong tell him.

Soon, Xiang Gan came directly to Old Man Li's location through the gravitational tunnel. Now the Earth Federation has such a large area,

Even a spaceship has to fly for a while, so in order to save time, the Earth Federation has set up gravitational tunnels in many places.

Although the gravitational tunnel is not as good as the space gate, it is not an instant teleportation, but it is also faster than the spaceship travel time.

When Xiang Gan arrived here, Lvgesen and the others also arrived, and a large group of scientists gathered in the middle of the hall, chatting about something.

"What is this?" Xiang Gan came to several people and said, looking at the big ball in the middle.

"This is a four-dimensional space experimental model." Old man Li looked at Xiang Qian. Said proudly.

"This is an experimental model of four-dimensional space, is it real? Wasn't it simulated by Vikadia?" Xiang Gan said in surprise.

"That's right, this is a real four-dimensional space, not a simulated projection."

Xiang Gan was really surprised after hearing this. He is very clear about what the four-dimensional space technology means to the Earth Federation. But over the years, the Earth Federation has conducted research on four-dimensional space. They were all simulated by Vikadia's huge computing power, and there was no real use of technological means to form a four-dimensional space.

But now the four-dimensional space can finally be formed using technological means. Then the most critical step has been passed, and the subsequent research will go smoothly.

"Didn't you say that there is a time coordinate in the four-dimensional space? Why can't you see the time coordinate?" Xiang Ganzai looked carefully at the huge ball in front of him. It turned out that apart from a little dizziness, the timeline was not found at all.

"Xingkong, turn back the time ten minutes." Old man Li said with a smile.

In an instant, the light inside the ball in front of him was very distorted and disordered, just like watching a movie and pressing fast forward, and it took a few seconds for it to return to normal.

"The four-dimensional space can make time go backwards?" Rageson said in surprise.

"No, time is indeed a coordinate in four-dimensional space, but each coordinate is only equivalent to a standard room, and time has nothing to do with going backwards." Old man Li said shaking his head.

"Didn't you go backwards just now?" Di Long asked immediately.

"That's not going backwards. It's just ten minutes ago. We can observe what happened at that time, but we can't change what happened ten minutes ago." Old Man Li said.

"Does that mean that the four-dimensional space is just one more observable coordinate than the three-dimensional space, just like we read a book. A book has 100 pages. When we read 40 pages, we suddenly forget a plot role. We You can turn the book to page 20 and re-read the content on page 20.

Because we are in a three-dimensional space, we can freely observe the situation in a two-dimensional space. For the two-dimensional space, the 100 pages are the time coordinates, because the story is coherent, even if the people in the story want to go back to the past, they have no power to turn page 40 to page 20, because they are in a two-dimensional space .

But although we can see the content on page 20, we cannot change the content on page 20. Even if we change the content on page 20, the content on page 40 is already doomed, and even changing it will not help.

So our control over the two-dimensional space is the same as the control over our three-dimensional space by the four-dimensional space. It's just that the timeline of the three-dimensional space can be seen in the four-dimensional space, and the time we live every day is the same coordinates as the pages of a book. Xiang Gan said with narrowed eyes.

"That's right, it can be explained in this way. Although it is not completely correct, it can be understood in this way." Old man Li nodded.

"Can the future be changed? Is the future we observe now the real future?" Xiang Gan asked.

"The future can be changed, but the cost is very high, and the future we see now is uncertain. Only when our time flows into the future, the future at that time is the real future, but at that time for For us, the future is already now.”

Everyone didn't speak after listening. Although what old man Li said was very convoluted, everyone understood the general meaning.

But now everyone is silent in the shock of this event that can be changed in the future, thinking about what this means for the Earth Federation, what they can get, and what they will have to deal with. (To be continued..)