The start of science and technology - Chapter 310

“Entropy decreasing universe? All material properties are contrary to what we are now, and the movement of particles always changes from disorder to order?” Xu Lianqiu is also trying to imagine such a universe.

But they can’t get the answer until all the guesses are confirmed.

“Anyway, I support your decision.” Xu Lianqiu gently held his hand and comforted him.

“HMM.” Du Xingyu also felt that the burden on his shoulders was extremely heavy. Now the fate of all mankind is under his judgment.

His heart gradually calmed down, and Du Xingyu suddenly felt a strange phenomenon.

“Eh?” he exclaimed.

“Hmm? What’s the matter?” Xu Lianqiu looked at him suspiciously.

Du Xingyu turned over her hand and looked at the mark on her hand.

At that time, the design of a Klein bottle had been printed on it more than 10000 years ago.

Over the years, Xu Lianqiu has been looking for its secret, but he has never found it.

After mankind broke through the five levels of civilization, Du Xingyu explored it again.

He thought that this mark was left by high-dimensional civilization. Now human civilization can enter the four-dimensional world and the two-dimensional world. Can you always find anything?

But strangely, the four-dimensional eye can’t see what’s in it. He can only be sure that this mark is actually a small space, similar to the micro universe.

“What’s wrong with the mark?” Xu Lianqiu understood his mind in an instant.

She thought about it and said, “the mark is a small universe, but we can’t open it. Its dimension should not exceed three dimensions.”

“It may be an entropy decreasing universe!”

When Xu Lianqiu said this, she was shocked.

“Yes!” agreed Du Xingyu. “We have mastered dimensional technology, but we can’t peep into this small universe.”

“If it is really an entropy decreasing universe, we entered it in the wrong way! Change our thinking, we may open it!”

“Then try it quickly!” Xu Lianqiu stood up.

“Good!” Du Xingyu immediately began the experiment. The matter in the entropy increasing world enters the entropy decreasing world and will soon annihilate each other like positive and negative matter.

That’s why Du Xingyu’s previous exploration has been unsuccessful.

However, if a negative mass of matter enters, that is, using antimatter to make a detector into the entropy decreasing universe, the detection should be completely feasible.

Human civilization can now control antimatter. Du Xingyu soon made a detector with antimatter, which can open the barrier of the small universe.

“I’m not sure what will happen. If you feel anything different, tell me immediately and I’ll stop the experiment!” Du Xingyu told Xu Lianqiu.

“Well, I understand.” Xu Lianqiu nodded.

She held out her hand, and the dimension detector made of antimatter showed that it had detected the existence of a universe.

Then, the antimatter dimension detector broke the dimension barrier and entered the small universe.

“Succeeded!” this was the first time Du Xingyu opened the mark on Xu Lianqiu’s hand.

“How do you feel?” he asked, looking at Xu Lianqiu with concern.

“Fortunately, there is nothing different,” said Xu Lianqiu. “The mark on my hand should be just a space-time coordinate. The noumenon of the small universe is not in my hand.”

“Like a wormhole, the probe entered another universe.”

“HMM.” Du Xingyu and a group of academicians of the Academy of Sciences looked nervously at the virtual world and paid attention to the situation in the detector.

They don’t know who left this mark, or who left this little universe. But they always feel that there will be a human future here.

In the virtual world, the landscape in the small universe is displayed.

There are star systems, buildings, space fortresses and warships. Like a complete civilization, and the degree of civilization is still very high.

“Why are you so familiar?” said an academician. “I always feel something wrong.”

“Yes, these planets, these buildings and creations are similar to our human creations.”

“It’s almost the same. I just compared it with the data. It’s our own creation!” an academician said in horror.

“The space warship numbered T78, the olecranon galaxy, the human alliance Space Fortress… These are all things in our small universe!”

“How could this happen? Is this mark the mark of our own small universe?” the academicians were confused.

Isn’t this mark from 10000 years ago? Ten thousand years ago, mankind was a first-class civilization, and it was impossible to create a small universe.

“Is the detector out of order?”

“Impossible!” Du Xingyu denied. “The detector is in good condition, and there is something very important. Have you found it?”

“The detector is not damaged in this small universe!”

“Yes! The detector is made of antimatter. If it is in our small universe, it will soon annihilate with positive matter. But it is as good as it is!”

What is as like as two peas? Why is it the same as the universe we build?

“Maybe this is our little universe!” Du Xingyu thought of a bold guess.

“This is our little universe?”

“Yes, but it’s not the small universe now,” said Du Xingyu. “If you observe it again, do you find anything?”

“The stars are spinning in the opposite direction!”

“Light and radiation are not spreading outward, but retracting inward!”

“The space warship is flying upside down!”

“This little universe, time is going backwards!”

Academicians were startled by their findings. There are various signs that time is flowing backwards in this small universe!

“Time is relative to our human concept.” Du Xingyu took a deep breath. “For us, the world of entropy increase is that time moves forward on the time axis.”

“In the world of entropy reduction, for us, it is a distant point on the time axis that is moving towards us, so it looks like a reversal of time!”

“This small universe with backward time and reduced entropy is probably what our human small universe looks like after the time axis is ended!”

Xu Lianqiu wondered, “the timeline of our little universe has ended? Who did it?”

“Who can put this entropy reduced universe in billions of years?”

When they found this small universe, it was a relic on Mars. That relic was left at the beginning of the birth of Mars, four billion years from now!

“Can anyone really travel in time?”

“Maybe, if we can become a more advanced civilization, it is not impossible to jump on the time axis.” Du Xingyu guessed, “maybe in the future, we put this entropy reduced universe four billion years ago through more than five dimensions, and then we get it now!”

“This small universe with reduced entropy is the key to our victory over Saint civilization!”