Reborn Tech Scholar

Chapter 432 Does dark matter and dark energy exist? (seventh more)
"Big Brother 6666"

"I am a scumbag, but I actually saw it from the beginning to the end."

"Is there any professional who can analyze whether what the big devil said in today's academic report is right or wrong?"

"As a Ph.D. student in physics, I was blindsided and only applauded?"

"If my teacher can do the PPT like academician Qin, I don't think I will only get 30 points in physics!"

"Is this the physical strength of the Great Demon King? The two reports will climax, and there will be warm applause. There are many Nobel Prize winners and Fields Medal winners!"

"Can someone explain why there is no dark matter or dark energy on the conch shell? Does the Great Demon King believe that dark matter and dark energy do not exist in the universe?"

"This is definitely a big mistake. Science has shown that dark matter and dark energy exist."

"."

I don't know who suddenly noticed that Qin Yuanqing's physical model of the conch did not include dark matter and dark energy, which immediately caused a great uproar.

Dark matter and dark energy are a hot topic in physics today. Even junior high school students will talk about dark matter and dark energy.

In 1915, Einstein deduced from his theory of relativity that the shape of the universe depends on the amount of mass in the universe.He believes that the universe is finite and closed.If so, the average density of matter in the universe must reach 5×10-30 grams per cubic centimeter.However, the density of the observed universe so far is 100 times smaller than this value.In other words, most of the matter in the universe is "missing", and scientists call this "missing" matter "dark matter".

Of course, dark matter was not proposed by Einstein.It was the Dutch scientist Jan Oort and the Swiss astronomer Fritz Zavic of the California Institute of Technology who first presented evidence and inferred the existence of dark matter in the 20s.

In 1932, Swiss astronomer Fritz Zavic of the California Institute of Technology was the first to provide evidence and deduce the existence of dark matter.When Fritz Zavic observed the rotation speed of spiral galaxies, he found that the rotation speed of the outer part of the galaxy was faster than expected by Newton's gravity, so it was speculated that there must be a huge amount of mass energy to hold the outer part of the galaxy so that it would not be caused by too large Centrifugal force from the galaxy.

Fritz Zavic found that the galaxies in large galaxy clusters are moving at such a high speed that unless the mass of the galaxy cluster is more than 100 times the value obtained by calculating the number of stars in it, the galaxy cluster cannot hold them at all. galaxy.

Although people still don't know anything about the nature of dark matter, by the 80s, people had widely accepted the existence of dark matter, and believed that dark matter accounted for about 20% of the energy density of the universe.

After introducing the theory of cosmic expansion, many cosmologists believe that our universe is a parallel space, and the total energy density of the universe must be equal to a critical value, which is used to distinguish whether the universe is closed or open.At the same time, cosmologists also favor a simple universe, in which the energy density is in the form of matter, including 4% ordinary matter and 96% dark matter and dark energy.

But in fact, ordinary people do not understand that observations have never been consistent with this, and the inconsistency between observations and theoretical models has become more and more acute over time.

In fact, whether dark matter and dark energy really exist has not been observed so far, and convincing evidence has been produced.This dark matter and dark energy are only hypothetical existences proposed by cosmologists according to Einstein's theory of relativity, which are used to explain the observed planets, galaxies, and cosmic phenomena.

Huaxia netizens found that the conch physics model proposed by Qin Yuanqing did not include dark matter and dark energy, but they did not know that dark matter and dark energy do not really exist, and the physics community did not form a unified understanding of this.

However, this 3-hour academic report contained a large amount of information, which still caused a shock in the international physics community. Different schools in the international physics community commented on Qin Yuanqing's report according to their respective research directions. .

The journals "Journal of Shuimu University (Natural Science Edition)" and "Journal of Shuimu University Natural Science Edition (English Edition)" have ushered in a short period of heavy downloading and subscription, and scholars from all walks of life can't help but want to be the first time learn.

The researchers of string theory are the happiest, because they believe that starting today, string theory is finally self-consistent, and Qin Yuanqing has made up for the shortcomings of string theory, making string theory no longer as "golden and jade" as before. Among them', can't stand all kinds of scrutiny.

Because of this, they worshiped Qin Yuanqing to the extreme, and hailed Qin Yuanqing as a figure comparable to Newton and Einstein.

Similarly, more physicists have expressed great interest in the conch physical model constructed by Qin Yuanqing. Although this conch physical model has not yet been considered by time, and no scholars have scrutinized it, there is no Undoubtedly, it provides physicists with a new path, a new perspective, and a broad road leading to the unification of physics.

Of course, the conch physical model is not all praise. Scholars from Europe believe that Qin Yuanqing should add the existence of dark matter to the conch physical model, which is strictly prohibited.

In order to confirm the existence of dark matter, European physicists have launched the most advanced detectors into space, and have predicted that more than 90% of the matter in the universe is composed of dark matter.And Europe has always been the frontier of dark matter research, and Europe basically holds the right to explain dark matter and dark energy, representing the authority in this regard.

Therefore, European physicists certainly cannot accept the conch physical model proposed by Qin Yuanqing, because if this physical model that does not include dark matter and dark energy is correct, it means that the whole of Europe is wrong.

In Europe, the investment in the detection and research of dark matter and dark energy is more than tens of billions of euros!
First of all, the most restless is the German Max-Planck Institute. They proposed: "We give positive affirmation to Professor Qin's research results on string theory. We believe that the conch physical model will be in the unification of physics. However, we found that Professor Qin did not include dark matter and dark energy in it, we think this is a big loophole, and we suggest that Professor Qin improve it.”

The Max Planck Institute is the most famous non-profit scientific research institution in Germany. Its research funding mainly comes from the German and Italian governments, which is equivalent to the highest academy of sciences in each country.It is not only a large-scale scientific research and academic organization in Germany, but also the largest, most prestigious and most effective autonomous scientific organization in the world.Its predecessor, the Royal William Society established in 1911, was named after the famous physicist and Nobel Prize winner Max Planck in 1948.

The Max-Planck Institute has 83 research institutes, 1.2 employees, and 9000 visiting scientists, postdoctoral fellows and students. Its research involves many research fields such as physics, engineering technology, biomedicine, and basic science. It has been committed to the international frontier and cutting-edge foundation sex research work.After years of history, the Max Planck Institute firmly believes that basic scientific research guides the future direction of mankind, and supports world-leading research results one after another with the concepts of tolerance, freedom, and harmony, making it the world's top research institution. reputation.

Similarly, the Max-Planck Institute is also the leading organization of the European Dark Matter Alliance, and their attitude is very clear. After all, as a fan of dark matter, it is really unacceptable that some physics experts question the existence of dark matter and dark energy.

If they don't object or make suggestions, doesn't it mean that their previous research on dark matter and dark energy is all nonsense?They are all pure fools, water papers! ?

Not to mention the Max Planck Institute in Europe, even some physicists in China have a strong attitude towards this!

And because of this, many physicists in the field of dark matter and dark energy not only expressed their opinions on TV media, but also bought a ticket to China as soon as possible, and went to the scene to conduct the theory in person.

Scholars, that's how pure they are!

They don't pursue material life very much, but pursue spiritual aspects.

For scholars who study dark matter and dark energy, dark matter and dark energy are beliefs. If dark matter and dark energy do not exist, their beliefs will collapse.

This is simply a matter of orthodoxy, and there is no room for compromise!

To be honest, dark matter and dark energy are the same as the previous string theory. Although they are both popular researches, their status is also very embarrassing. Firstly, there are problems in the theory, and various problems are full of loopholes. The backer, with Einstein's theory of relativity as the background, seems to be bluffing, but it has never been considered a mainstream subject.

Secondly, it is difficult to observe with modern scientific and technological means. Dark matter Europe has used countless means, including launching the top-level dark matter and dark energy detectors, hoping to detect it from the universe, but has it actually been detected? ?A large number of papers have been produced, but none of them can be 100% convincing, proving that dark matter and dark energy are indeed as predicted by the model, but every observation is very different from the prediction of the model. How convincing is this? .

And string theory is also difficult to observe with current means, and what is even more embarrassing is that Europe has the right to speak about dark matter, and Europe is the center of world physics.But the center of string theory is mainly in the United States, so it naturally suffers from all kinds of supercilious looks.

It’s just that the world has turned upside down now, and string theory researchers are elated. Although no one has deliberated on Qin Yuanqing’s thesis, they have already instinctively recognized that it is correct. Qin Yuanqing has given them great confidence, so that they can proudly call strings. Theory is the mainstream physics discipline.

Looking at my friends and former classmates who study dark matter and dark energy, they are so angry that they want to come to Shuimu University, they feel elated and feel so happy!
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(End of this chapter)