I'm really a time traveler

"That's okay too."

After listening to Qi Xuexiao's suggestion, Lin Yicheng thought for a while and then nodded.

In fact, he didn't care about this decision at first, but Qi Xuexiao said so, and Lin Yicheng didn't mean to refuse.

From Lin Yicheng's point of view, even in the future, he would not be able to rashly start a fight with others.

After all, even in the future world, Lin Yicheng would naturally want to hide his identity first, so that he would be less likely to conflict with others.

Therefore, the situation mentioned by Qi Xuexiao is generally unlikely to happen.

However, since Qi Xuexiao proposed this, it seemed that there would be no big deal if he agreed, so Lin Yicheng directly agreed.

Seeing Lin Yicheng agree, Qi Xuexiao also felt relieved.

She raised such an opinion because she was naturally worried about Lin Yicheng's safety and worried that Lin Yicheng would be safe when the time came.

Future technology will be based on the technology provided by Lin Yicheng, so it is natural that technology must be leading.

In this way, Lin Yicheng would have no advantage when he went to the future world. Naturally, she wanted to find a way to help Lin Yicheng retain some backup.

Even if this backhand may not be used in the future, it still needs to be included.

But if it looks like this, Lin Yicheng's previous worries seem to be over.

The other party didn't want to show up or anything. At this time, there was almost no one on the planet who could pose a threat to Lin Yicheng.

But Lin Yicheng still chose to hide behind the scenes and was unwilling to expose himself.

In this way, Lin Yicheng will be safer even in the future world.

Qi Xuexiao thought about it carefully and felt that Lin Yicheng did nothing wrong.

"By the way, this is what you are doing now."

Qi Xuexiao changed her words, looked at what Lin Yicheng had just tinkered with, and asked something strange.

Just after I came in, I saw Lin Yicheng tinkering non-stop, and he still has no intention of stopping.

Looking at it now, it seems that Lin Yicheng is researching and upgrading weapons?

"It's just a matter of researching weapons. Although we can directly use the weapon technology currently used before, these things will have to be upgraded sooner or later, and they will inevitably be eliminated in the future."

Lin Yicheng replied casually after hearing this.

During this time, he was also trying his best to study various weapons and equipment and figure out the rules.

Now it seems that these weapons are still very powerful, but sooner or later these weapons will be eliminated, so Lin Yicheng just upgraded them first.

Qi Xuexiao also understands what Lin Yicheng is saying, but these weapons and equipment are still extremely advanced for now, even many years later.

But now, Lin Yicheng actually started upgrading in advance. This approach really made Qi Xuexiao feel a little bit laughing when she looked at it.

But after thinking about Lin Yicheng's purpose of upgrading these equipment, she probably understood Lin Yicheng's current pressure and motivation.

It is precisely because of such pressure and sense of crisis that Lin Yicheng is so impatient.

"Are you satisfied with the test results of the previous equipment?"

After the equipment test was completed, Qi Xuexiao thought that there should be no problem without seeing any messages from Lin Yicheng.

"The problem is not big, but many things about this piece of equipment have not been tested. It should be that the weapons used are too low-end."

After hearing this, Lin Yicheng thought about the data automatically sent back, and then said helplessly.

According to Lin Yicheng's original idea, there are naturally a lot of equipment whose performance can be tested clearly. Who would have thought that these weapons are not powerful enough to conduct a thorough test.

Qi Xuexiao couldn't help but be stunned when she heard this. She didn't expect it to be like this, but when she saw that the test results were okay, she felt that there should be no problem.

In addition, all kinds of air defense capabilities were at full capacity at that time, and they intercepted all the firepower without suffering any damage to themselves.

From this point of view, the weapon performance is still very good.

I just didn't expect that the performance of this weapon had not been fully tested.

"What should we do? We are making our own weapons for testing?"

Qi Xuexiao thought for a while and then asked for a solution.

Lin Yicheng's mouth twitched slightly when he heard this, "It's not necessary. The weapons we have here are already very advanced. Since the current cutting-edge weapons known in the world can no longer threaten this weapon, even If you can’t even test the limits of this weapon, there’s no need to test the limits.”

In order to test the limits, it feels a bit too much to manufacture and produce such equipment myself.

The most important point is that some of the weapons that can be produced in the current weapons database are not suitable for testing.

The power is too great, and coupled with its own pertinence, I am afraid that this weapon and equipment cannot resist it.

This was one of the reasons why Lin Yicheng refused.

When Qi Xuexiao heard this, she couldn't help but tilt her head and think about it. Although she still didn't quite understand, she generally understood the reason Lin Yicheng said.

Thinking of this, she stopped mentioning it.

But just when Qi Xuexiao was taking a sip of the mineral water she had just taken out of the refrigerator, what Lin Yicheng said next made her freeze in place.

"By the way, I just took a look at some theories about four-dimensional space, and I seem to have made some new discoveries."

"What did you say?"

Qi Xuexiao was stunned when she heard this. She paused in mid-air holding the mineral water in her hand, and then looked at Lin Yicheng with a look of disbelief on her face.

At this moment, her head was buzzing.

Qi Xuexiao has also seen some theory of four-dimensional space, but there are many things that she cannot understand.

In addition, Qi Xuexiao was not a person in this field, so she gave up this opportunity very wisely.

But I didn't expect that Lin Yicheng would actually conduct research in this area? There seems to be some progress.

"What did you discover?"

Qi Xuexiao calmed down, and then quickly asked.

She was very energetic at the moment, and she didn't know what the progress of Lin Yicheng's research was. If Lin Yicheng does his research well, maybe their research on four-dimensional space will go a step further.

Qi Xuexiao is still very curious about the theory of four-dimensional space.

"It's just some superficial theories."

Seeing Qi Xuexiao's reaction, Lin Yicheng felt a little embarrassed to continue talking.

Don't let the other party have too much expectations, but what Lin Yicheng said later made the other party a little disappointed.

"It's okay, just say it first and then talk."

Qi Xuexiao became more energetic and sat down not far from Lin Yicheng, pretending to be listening.

Seeing Qi Xuexiao like this, Lin Yicheng thought for a while and then started talking about some of his theories.

"Theoretically speaking, the four-dimensional space has one more time dimension than the three-dimensional world. This has been confirmed before."

When Lin Yicheng said this, he paused slightly.

As far as confirming this is concerned, there is no problem, because I have indeed seen it with my own eyes. Someone just disappeared in front of me, as if they had been erased.

This is very suitable for people who have been erased by time.

Especially those other people, after the other person disappeared, they themselves also forgot the memories related to them.

"That is to say, from the perspective of three-dimensional space, time exists at every point in the three-dimensional space. Looking at the time dimension in the three-dimensional space, the time dimension is flowing, because the flow of time causes our birth, old age, sickness and death, and the decay of matter. ”

"But from the theory of relativity, we can explain this phenomenon from another aspect. Perhaps when looking at the three-dimensional space from the time dimension, the time dimension actually does not flow. The flow is only in the three-dimensional space. Just because we are in the three-dimensional space, we feel that it is flowing. It’s time, not ourselves.”

"Probably a ship like this one"

Lin Yicheng thought for a while, but Qi Xuexiao didn't understand what he meant, so he directly pulled a boat from the projection on the side.

"Now we are on this ship, and there is a long, endless ice wall opposite us. We can't see the sea water below on the ship, but can only see the ice wall in front. Do we think it is ice? The wall moves, not us?"

"And the ship is the three-dimensional space, and the ice wall is the time dimension."

Under Lin Yicheng's explanation, Qi Xuexiao's eyes suddenly widened at this moment, looking at Lin Yicheng in disbelief.

If it were explained like Lin Yicheng's, it would make perfect sense.

The flow of their three-dimensional space actually has nothing to do with time. It is just because they are in the three-dimensional space and cannot feel the flow of the three-dimensional space, so they think it is the flow of time.

The time dimension is above the three-dimensional space, so the three-dimensional space can be observed independently without being affected by the three-dimensional space.

If this is the case, it can explain how to travel to the past and the future.

Because time does not flow, only three-dimensional space flows. If you can enter the time dimension, you can easily see the flowing three-dimensional space and choose the node to enter at will.

In this way, time travel is completed.

However, in fact, this is not a time travel, but a three-dimensional space travel. Time has always been there without any change.

Time is actually eternal.

In the existing theory, there is no theory about time or explaining time.

Time is not an objective entity. The reason humans use time is just a concept used to express the movement of all things.

However, in fact, the time dimension does exist, but it does not flow and is above the three-dimensional space. In this way, humans cannot touch and perceive the existence of the time dimension.

For human civilization, it is very good and rare to be able to describe something about time.

Listening to Lin Yicheng's description, Qi Xuexiao felt a little creepy.

If you think about it this way, what Lin Yicheng described does make some sense and is consistent with the theory above.

"If this is the case, once we jump out of the three-dimensional space, no matter when we jump out, or whether we jump out of the three-dimensional space at different times, we will meet at the same time?"

Qi Xuexiao thought about it and felt that this was what Lin Yicheng meant.

Lin Yicheng shook his head when he heard this, "For now, from my understanding, this is the case, but whether this is the case specifically requires further elaboration."

Lin Yicheng did not dare to have much confidence in the time dimension. These were just some of his current understandings. As for whether it could be used as an existing theory, he did not dare to say for sure.

Qi Xuexiao felt at this moment that it was very rare for Lin Yicheng to understand to this extent.

Moreover, in the future, they can also use this direction to scrutinize the time dimension.

Perhaps, if we continue to study in this direction in the future, there may be an unexpected result.

"If this theory is really true, then as long as we can really master the time dimension, the world will be wonderful in the future."

When Lin Yicheng said this, he suddenly said something with emotion.

Qi Xuexiao raised her eyebrows slightly when she heard this, and looked at Lin Yicheng with some confusion.

Maybe I still don't quite understand what Lin Yicheng meant by what he said.

"If this is the case, and the time dimension does not flow, does it mean that after we turn the three-dimensional items into the four-dimensional, these things will be immortal? When they are not needed, the four-dimensional objects can be directly stored in the time dimension."

"When necessary, just 3Dize it. And no matter where the 4Dization is done, when needed, there is no need to return to a fixed location for 3Dization. No matter where the 3Dization is, it can be done. Take things out.”

"Perhaps, this can also be regarded as a kind of ubiquitous storage space?"

Qi Xuexiao was stunned when she heard this. After thinking about what Lin Yicheng said carefully, she felt that what Lin Yicheng said was very reasonable.

Yes, the time dimension is fixed. Although their three-dimensional space is fluid, if it can be transformed into a four-dimensional space, then this method can indeed be used to use the four-dimensional space as a random storage space.

Moreover, this is a ubiquitous storage space that can be stored and used at will.

Of course, in advance, their four-dimensional technology is already very advanced, and they will not choose the wrong item when doing three-dimensional technology.

In addition, it is also necessary to ensure that the dimensional changes back and forth will not affect the structure of the item itself.

Another point is that time does not flow after becoming four-dimensional. If they become four-dimensional, does it mean that they can also enter eternal life?
Regarding this point, Qi Xuexiao had some doubts in her heart, so she couldn't help but ask Lin Yicheng.

She wanted to know if such a guess could be established. (End of chapter)