After doing all this, Yu Yifeng could finally leave without too many regrets.

A series of words rang in my head:

[Because you are a member of the experience, you need to delete most of your memories to avoid confusion between the primary and secondary worlds.] 】

Deleting ......

【Please ...... later】

Yu Yifeng was suddenly shocked in his heart, "Why do you want to delete your memories?" ”

But at this time, I was confused, and I didn't have the ability to struggle if I wanted to.

【……】

【Returning......】

A white light appeared in front of him, and his consciousness gradually cleared.

The brain ached slightly, and it was in a semi-confused state.

Subconsciously, he walked out of the nutrition warehouse and put on his power armor blankly. Everything that just happened in the "game" is like a dream that I remember more clearly, and a lot of details are forgotten.

"Captain, you're awake!"

Soldier Zhao Yao saw Yu Yifeng walking out of the gate, stepped forward in surprise, and saluted.

Yu Yifeng's head was still stuck.

He waved his hand at the ceiling, which, unfortunately, did not collapse; After staring at the ground for a while, it didn't cause an earthquake.

It took a long time to slowly accept this fact.

Out of the "God mode", I have become a normal person again, and the power of coming and going is gone, and there is really a ...... Unaccustomed feelings.

Yu Yifeng shook his head violently.

"Captain, what's wrong?"

"It's okay, it's just a little bit of a headache." Yu Yifeng's voice was dry: "Is there water?" ”

"Yes!" Zhao Yao hurriedly took out a 600ml bottle of canned water from his backpack.

After Yu Yifeng took it, he put it in the groove of the power armor, and with a "click", a straw popped out in the helmet, and he sucked it up with a "bang".

The water, with its electrolytes and a small amount of sweetness, seemed to be the source of life, and his mind gradually cleared.

"One more bottle!"

This "game" made him suddenly like a dream, and it was longer than the lifetime he had experienced!

It's a bit hard to tell the real from the fake.

Fortunately, most of his memories have been erased, otherwise there is a high probability that he would have a split personality and become a complete neurotic.

"This should be a protective measure."

He was a captain for far less time than he was a god.

"Now is the reality......"

After drinking two large jars of water, Yu Yifeng's eyes became resolute, throwing away the gratuitous feeling of losing strength, and asked, "How much time have I slept?" ”

"16 days and 8 hours." Zhao Yao replied, "The others have long been over, captain, you are the last one." ”

"Has it been 16 days?" Yu Yifeng's heart moved, completely suppressed this discomfort, and nodded.

He followed Zhao Yao and walked quickly to the middle of the diplomatic team.

Soon, he recognized these familiar faces: Rimbaud, Chauzo, and many other acquaintances.

This group of people is constantly discussing this bizarre encounter, and in order to save time, each person's "game" is different, and they are now in the stage of communicating with each other.

Yu Yifeng also joined in, although his memory was deleted a lot, he still remembered the most important fragments. Especially the last words of the marginal civilizations......

"Powerful as a marginal civilization, it also considers itself a caged bird, a frog at the bottom of a well."

"They want to fly to the edge of the universe and chase the first light that opened the world. Hey, that's chic. ”

These words made everyone stunned and silent for a long time.

……

Next up was Dr. Rimbaud's speech.

"You know what? I was thrown into a completely normal world and ...... The system told me that the world could be false or real. Let me tell the real from the fake! ”

Dr. Rimbaud exclaimed, "Isn't that ...... Brain in a vat? [Note 1]

"I've lived there all my life, all kinds of experiments, all kinds of complex creations, and I haven't found anything out of the ordinary. Totally true! ”

How to prove it...... Aren't you a "brain in a jar"?

For this issue, Yu Yifeng also raised interest. He was also thinking about whether everything he had just experienced and created the Blue Star Civilization was real, or was it the result of computer simulation?

"Any virtualizer has the highest computing accuracy, the maximum computing speed, and the largest amount of data storage, which is its boundary. That's my first thought. I want to find its borders. Dr. Rimbaud smiled and said, "But various experiments have proved that the cosmic constants of that world are exactly the same as those we have here...... I've tried other things, but they've all failed. ”

So my answer is: the brain in the jar problem, just from that dimension, is difficult to solve. If the computer forcibly modifies my memory and way of thinking to make it feel real, how can I play? ”

Everyone pondered, and it was.

The philosophical question of "brain in a vat" has existed for a long time, and there has been no good answer.

The brain in a jar does not mean to put forward a conspiracy theory to embarrass everyone, but what it wants to express is a difficult problem facing science.

Human beings cannot be sure that their perception of the world corresponds to the real world. Because human cognition of the world needs to be carried out indirectly through the medium of senses and other media, what human beings really know is the reaction of the senses to the world rather than the world itself, and if the senses are distorted (i.e., "cylinder", or it can be said that the senses themselves are the medium that distorts information), people will perceive the wrong world.

Some people even believe that the whole world we are in now may also be false, and they also put forward a similar hypothesis: the slowdown of time in the theory of relativity is caused by the lag caused by the decline of computational performance; The uncertainty of quantum mechanics is to prevent people from exploring the truth of the world; Planck's length and time cannot be subdivided indefinitely, which limits the maximum computing power required......

Okay, that's a strange question, but it seems to make sense.

In the middle of the discussion, Dr. Rimbaud suddenly smiled and said, "...... I think I should have cracked a part! ”

At this moment, everyone looked at him in surprise, didn't they say that they couldn't crack it, why did they crack part of it?

"Just because you can't put it in that dimension doesn't mean that you can't run to another dimension."

Dr. Rimbaud made a mysterious gesture and whispered, "...... I was in that world, and after clearing my mind, I gave up the struggle to crack it. Since it is one of the top 10 problems, it is generally impossible for us to have inexplicable bugs to look for. There are more aliens than we are! ”

"Well, I'm in that world, and I'm a physicist. Based on the physics experiments of that world, several papers on particle physics have been published one after another! New papers. ”

"Hey...... I still remember the conclusions of those experiments! ”

"I've already arranged for Noah's assistants to start the experiments. If there is some data that does not match the physical experiments of that world and this world, won't this problem be solved? ”

When Yu Yifeng heard this, he was also amazed, and sighed that his brain circuit was strange.

"Interesting!"

Some of them didn't understand at first, but when they came to their senses, they applauded.

"Smack!" "Smack!" The entire huge square resounded with the applause of the power armor, which was very loud.

However, Dr. Rimbaud's plan is only cracked in another dimension, which is equivalent to finding a vulnerability that is not a vulnerability, so it cannot be said to be "completely cracked". ()

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