</p>

Dr. Xia took a deep breath and said: "In addition, the speed of cosmic string oscillations is only the speed of light, so if you want to spread super long distances at the fastest speed, you must spread in multiple spaces at the same time."

</p>

"These particularly bright spots on the image should be the transmission points of gravitational broadcasting. This advanced civilization may try to inform the rest of the civilization and jointly resist the disaster."

</p>

"Are we too late?" a scientist asked.

</p>

"Well, almost, the nearest gravitational broadcast point to us is in Andromeda, 2.5 million light-years away. It should be too late now, Andromeda collapsed thousands of years before the Milky Way... and we can't make it this far. journey."

</p>

"If it was a shelter made by an advanced civilization, wouldn't it collapse?" Lin Qiuyue suddenly thought of something and asked, "We have already traveled 60,000 light-years through the high-dimensional transition. Even if it is millions of light-years. distance is not impossible.”

</p>

"Does this civilization have a marked, absolutely safe location?"

</p>

Dr. Xia seemed to be asked: "I haven't found an absolutely safe place. As for whether there is a shelter there, I don't know."

</p>

"But even if the high-dimensional transition is indeed possible, our technical level may not be able to reach the minimum level of cooperation, and it may be treated as a paramecia."

</p>

"When the other party sent the gravitational broadcast, the universe had not collapsed, and high-dimensional transitions were not as simple and common as they are now. The cosmic civilization that wants to cooperate will most likely be driven by the superluminal curvature engine."

</p>

"But our curvature engine... uh..." He spreads his hands and smiles, meaning that the human curvature engine is a fake.

</p>

Zhang Ran smiled. In the eyes of the other party, human civilization should be a low-level civilization hiding in a small universe: "If possible, rush over to see it, it seems that there will be no loss. At least we have received the broadcast signal. , isn't it?"

Remember the URL 42biquge.

</p>

What did he think of again: "Dr. Xia, this broadcast has been broadcast for 500 million years, and the universe has persisted for so long. Is it the result of the joint efforts of these civilizations? In theory, the universe will be torn apart 500 million years ago? "

</p>

Dr. Xia shook his head: "It's possible, but I'm not sure."

</p>

"The starting point of the Great Rip is the Eridanus Void, which is 15 billion light-years away, and we don't know what happened there."

</p>

"The speed of the big tear is definitely faster than the speed of light. If it is less than 30 times the speed of light, it means that the efforts of these civilizations are useless, or they did not make any efforts at all, or their efforts failed; if the speed of the universe tearing is greater than 30 times the speed of light, it means that These civilizations did gain some time, but ultimately failed..."

</p>

"All in all, they must have failed..."

</p>

Dr. Xia's introduction quickly attracted more scientists to participate in the discussion.

</p>

People even discovered some technology introductions hidden in the pictures!

</p>

High-level civilizations have drawn a lot of bizarre low-level creatures on the broadcast, but they actually have no intentions.

</p>

According to the analysis and speculation of experts, the planetary system that can give birth to life is about one-fifteenth.

</p>

That is, out of a hundred stars, 6-7 stars can give birth to life.

</p>

This probability is higher than people think...

</p>

It can even be said much higher!

</p>

Among the planets where life is born, there is about a one-fifth to one-sixth probability of being able to give birth to serious intelligent life with neural networks as the core.

</p>

Next, the image depicts the condition of the spacecraft heading for the stars, that is, civilizations without interstellar colonies are not in the stream.

</p>

Professor Huo said on the stage: "Let me analyze the data given by the advanced civilization. According to this paragraph, the probability of the birth of intelligent life is 1 in 90. There are hundreds of billions of planetary systems in the Milky Way, and the number of intelligent races is billion."

</p>

"A civilization with enough wisdom to produce the first industrial revolution has a pass rate of about 10 million, and the pass rate is 1%. It may be caused by the geological phenomenon of the planet itself, the abundance of resources, social factors, natural and man-made disasters, and the level of wisdom. one screening."

</p>

"We are one in ten million passing races. Are humans considered a smart category? If the number of intelligent races is one billion, we are considered the top one percent."

</p>

Zhang Ran was sitting in the seat and was a little curious about this statement, "Why do I always feel that human beings are pulling their hips. Is there really an intelligent civilization, and even the industrial revolution can't be completed?"

</p>

Professor Huo shook his head: "It's not that I am racist. The industrial revolution has higher requirements on the level of intelligence, but higher requirements on culture and society."

</p>

"In some parts of the earth, the culture on their side is doomed. Without outside help, the industrial revolution will not be completed in a lifetime. Some people help them, they think it is a gift from the gods. If you have money, you lie down, if you have no money After that, I will work part-time for a day or two, get paid and continue to lie down…”

</p>

"Extend the people in this area to the entire race, and you'll understand. If an alien race really looks like this, I don't think it's uncommon for an industrial revolution to not develop."

</p>

Zhang Ran was stunned for a moment and sighed: "That's right, people in some places don't even bother to plant, let alone develop any industry..."

</p>

After explaining these questions, Professor Huo continued: "...The number of civilizations that can invent nuclear fusion, have the courage to leave the planet, and colonize their own satellites is at the 100,000 level. This is a very large threshold, and the pass rate is 1%. Left and right, the reason may be fusion engineering, the requirements for materials are too difficult, and the amount of capital that needs to be invested is too large. For the whole society, this long-term investment is a huge challenge."

</p>

"In contrast, solar energy is a relatively cheap renewable energy source that is economically profitable."

</p>

"Most civilizations lost the opportunity to develop nuclear fusion after cheap solar technology came into existence."

</p>

"When there is no longer a lack of energy, they have no incentive to complete the fusion project."

</p>

"On the contrary, it is a civilization that has entered the metaverse era. At the level of millions to tens of millions, it is not a real screening. It can be seen that the semiconductor revolution is not a difficult technology..."

</p>

A semiconductor expert pressed the speaking button: "In fact, this kind of inevitability, at least at the application level, semiconductors are irreplaceable in our world. The pursuit of computing power is a common feature of most intelligent civilizations. The goal is to adapt to the needs of the market, so the semiconductor industry will definitely become more and more developed. I have to admit that economics rules our universe.”

</p>

Zhang Ran smiled and nodded: "That's right, economics is the crown of sociology, aren't we all worried about scientific research funding?"

</p>

Huo Dong continued, "The nuclear fusion era and the metaverse era are two parallel eras that can be entered at the same time. The fourth industrial revolution and the fifth industrial revolution have no obvious relationship between superiors and subordinates, but only in terms of social form. The difference is huge.”

</p>

"Nuclear fusion civilization, almost 100 can enter the metaverse era, and the opposite is not true. For example, the Sibardi civilization, they did not have fusion technology, but they also developed 3D chips, which improved the performance of semiconductors to the limit."

</p>

"Of course, civilizations without nuclear fusion technology have the same development potential, and the economic scale limits all aspects of them."

</p>

Another scientist raised his hand and said, "What about the next era? What is the next industrial revolution?"

</p>

Professor Huo said: "In the next era, the expression in the picture is a bit vague..."

</p>

"It seems that there is no clear next era. If there is, it is also the era of artificial intelligence. The probability of passing is very low, and it is not clearly explained."

</p>

"This is a very high threshold, and through this threshold, you will enter the singularity."

</p>

The picture is very abstract, and intelligent creatures and machines are stacked together... It should be the era of advanced artificial intelligence, right?

</p>

There are all kinds of unimaginable things such as accelerators around the solar system, planet-level fortresses, etc., which have also appeared in this era...

</p>

"In addition, this advanced civilization highly respects neural network technology, and has drawn various neural network structures. Of course, there may be some problems with our interpretation. That's probably the case."

</p>

Next, after Professor Huo finished his explanation, another scientist came to the stage to analyze some conjectures about the small universe.

</p>

Of course, these conjectures seem a bit esoteric, and the various technical terms are completely incomprehensible, so it is not Zhang Ran's main concern.

</p>

After all, humans already have the curvature technology of the three-legged cat. No matter how powerful the movement of the small universe is, it is still incomparable with the curvature technology.

</p>

…

</p>

The meeting gradually dissipated, and the information from the cosmic string brought a great shock to people, and also brought a lot of gains.

</p>

Many experts are still enthusiastically discussing the basic principles of the small universe, "cosmic strings and small universes", "small universe topological linkage", as well as "neural networks", artificial intelligence, advanced civilization, etc...

</p>

Of course, any experiment based on a small universe needs to be strictly scrutinized. UU reading www.uukanshu. com

</p>

If it really explodes, it will be an explosion comparable to a supernova...

</p>

In fact, Zhang Ran is quite satisfied with the current situation: "Speaking of which, we are really much stronger. We know more information, and science and technology have also improved. In the past, our ability to connect with information from advanced civilizations has never been better. No."

</p>

"Military level... okay."

</p>

Just like the Eastern Rock traveled back to the former Earth era, it only took a few minutes to defeat the Earth Alliance! In particular, the super-large laser emitted by high-dimensional silicon crystals is a light-speed weapon that can instantly melt aircraft carriers.

</p>

You don't even need to fight, the Earth Alliance might surrender...

</p>

But there is no peace in the universe!

</p>

Compared with a real powerful civilization, human beings are still too weak when compared with civilizations that use the mass of the sun as their energy unit...

</p>

"Oh, by the way... Artificial intelligence and neural networks are not your research direction?" Zhang Ran turned his head and looked at Lin Qiuyue, "Is there a goal for the next development? For example, strong artificial intelligence or something."

</p>