Voyage of the Stars.

Chapter 996 Gravity and Time Dimension
Seeing that there was still some time before the end of get off work, Yue Yuan also went over to continue listening.

"In three-dimensional space, we equate the manifestation of time with the change of matter. In physics, it is the result of the change of particles. If there is no change in particles, we can say that the relative time of this particle has stopped."

Hearing Dao Heiqi say this, Zhen Yafei tilted her head and said, "Director Dao wants to say that the manifestation of time at the dark matter level can no longer be described by particle changes? Hmm, it seems that something is going on. Do we need to establish another way to express the time dimension for this? Hmm, it makes sense. We have used the traditional concept of time dimension to substitute for dark matter research before, but our most cutting-edge theory believes that dark matter has no concept of particles. In this case, we really went in the wrong direction before."

Dao Heiqi nodded: "That's right. Dark matter has no particle concept. It only interacts with gravity. According to our theoretical description, gravity and electromagnetic force are two long-range forces among the four fundamental forces. Their natural force range can be extended infinitely, but in fact there are differences. For example, electromagnetic force cannot ignore the isolation of space and extend, but gravity can. It is the only force that can extend in high and low latitudes."

"Similar to this is time. The universe has ten spatial dimensions, and time is consistent, which is eleventh. Its dimensional performance is very similar to gravity. Similarly, our human civilization has already proved that the speed of time changes is related to gravity as early as the Earth era. There must be some kind of internal connection between the two."

"We can't directly observe dark matter right now, but we can use the time dimension's performance in the gravitational field to first assume a time dimension in dark matter, and then use the difference in the performance of the time dimension between the two. Since dark matter only has gravitational performance, we can explore step by step and finally get the correct expression of the time dimension of dark matter."

"With this relationship, we can link it with the manifestation of gravity in the theory of everything and eventually create a dark matter probe. With a dark matter probe, we can actually observe dark matter. However, this involves a huge number of disciplines, and it is impossible for our team alone to accomplish it."

At this point, Dao Heiqi sighed inwardly, then turned to Yu Nanfeng beside him and said, "By the way, Academician Yu, what is the research approach of the Daya civilization? Why do they seem to have less active communication in recent years? Have they discovered that we have concealed something about the third-person microscopic high-dimensional observation method of consciousness connection?"

During these five hundred years, the chief scientist of mankind was Yu Nanfeng, and he naturally presided over the scientific research exchanges between mankind and the Daya civilization.

"Not really." Yu Nanfeng shook his head and spread his hands, "It's just that they haven't had much success, so naturally the number of exchanges is less. As for their approach, it is indeed different from ours. They have been conducting research from the perspective of black holes over the years."

At this time, Liu Miyan turned his head to look at Yue Yuan, but did not say anything polite. Instead, he turned his head and looked at the holographic screen in front of Yu Nanfeng, and expressed his own opinion: "It is also a normal scientific research approach. If we don't have the ability to observe microscopic high dimensions, we will probably be the same as them."

Because it was still working hours, several people were continuing their discussion, and Yue Yuan did not interrupt. He originally came to find Xu Zhenyi to find out if there were any new developments in quark materials recently. He passed by here and heard several people discussing topics related to dark matter, so he walked in to listen.

Humans have indeed mastered quark materials, but that does not mean that quark materials no longer need to be studied. Materials technology will always need research, because the quark materials that humans have mastered obviously only use the quark confinement principle, and there is still great room for improvement.

This is true for every scientific and technological field, which requires countless scientists to continue to devote their wisdom.

The universe is so dangerous, and the Milky Way is even more so. Science is the only means to protect mankind, and mankind cannot stop moving forward in any way.

In fact, not only quark materials, but even nuclear fusion, which has been mastered by the first-level civilization, is still being studied by relevant research institutes within the human race. Controlled nuclear fusion is a technology, but the physical laws hidden in nuclear fusion are more than just controlled nuclear fusion. It actually involves many physical rules.

Zhuangzi once said: The Tao is in shit and piss.

This is the reason.

Tao is everywhere.

This is one of the reasons why there are more and more branches of science and technology. In the research institute, the voices of several people continued to float to Yue Yuan's ears.

"Superstring theory once predicted that high-mass subatomic vibrations are the main candidate for dark matter. Three hundred years ago, a scientific team designed a 'superconducting super collider' experiment based on this hypothesis, intending to explore dark matter from the perspective of physics beyond the standard model."

"Well, I've heard of this. It seems that Academician Xu Zhenyi also worked in that team. But in the end they failed. The prediction was wrong. They did not explore the essence of superstrings. In fact, in my opinion, their direction was wrong."

"Not entirely. At least they have ruled out a wrong answer. It is their efforts that have made us more certain that dark matter is not made up of particles. There is no such thing as dark matter particles. Science always advances through trial and error, doesn't it?"

"That makes sense. Perhaps the direction we are heading in is just one of the wrong routes. After all, there is the theory of supergravity."

"Not necessarily. Supergravity is only a small part of superstrings, but it is very important in its own right. In a sense, it represents a halfway point between Einstein's theory of gravity and superstring theory."

"I remember what Director Dao said. Take a look at this. This is a set of formulas I saw on a mathematician's website. It is the hyperspace expression of Lie group theory, which is related to the concepts of supergravity and supersymmetry. Their mathematical expression seems to be able to describe some properties of dark matter. For example, if dark matter also has supersymmetry, it can be described."

"Does that mean that dark matter also has supersymmetry? But the concept of supersymmetry is used to describe particles, and dark matter doesn't have the concept of particles. We can't say that matter and matter have supersymmetry, right?"

"Why not? It's just a conceptual extension, and it's just a verbal expression."

Several people were discussing there as if no one was around, talking about everything from standard particles to the concept of supergravity, and then jumping to group theory in mathematics. They even deduced the process of using group theory to describe supersymmetry on the holographic screen.

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Among them, gravity and time dimension, and the time dimension running through microscopic and macroscopic dimensions, and other issues were the focus of their discussion. Of course, they were not only discussing, but also modifying the scientific model of their research team during the discussion.

This process does not end until the end of working hours.

Nowadays, human lifespan is very long, so people pay more attention to the combination of work and rest. After all, if we blindly encourage people to work like cattle and horses, their lives will only become more and more boring. So no matter what position you are in, you should work and rest on time.

But scientists actually have most of their free time.

Of course, in today's interstellar age, human jobs are not actually that hard, most of them are jobs of interest, and strong artificial intelligence can completely replace them, but there are many people who can't sit still.

Therefore, scientists actually have the heaviest task.

(End of this chapter)