The Constant Universe and the Birth of the Universe 10

I think that the origin of the universe, whether it is energy or matter, is ultimately a fundamental formation of everything in the universe, and the so-called expansion should mean that the matter in the space of the universe moves under the action of the energy of the origin, and when this energy is consumed, all matter stops expanding and remains constant, or shrinks in the opposite direction, and finally returns to the origin and waits for the next time.

I don't know about this.

And no matter how these substances change, the "space" of the universe should be infinite and unchanging.

What is space, nothing is called space, since there is nothing, the size of the change, the change is just the matter.

I don't think we need to go ** in our (non-scientists) lifetimes.

I always feel that there is a perception that our current understanding and definition of the universe is wrong, or very incomplete.

This question must first consider the premise of what is the definition of the universe. The current definition of the universe includes space-time and matter. And the definition of the constant universe you mentioned is probably only considering space and not time and matter, such a universe may exist, but it is not in our dimension, and it has no meaning for us, so astronomy generally does not consider it.

If you say that the constant universe considers space and time, it is impossible not to consider matter, so this definition does not exist.

In the current situation, almost all the laws and logic that human beings can understand do not apply to the question of the birth and death of the universe, so the existence of logical contradictions is inevitable, and the great theory and constant cosmology themselves are not supported by everyone.

This is just the inherent mode of thinking of human beings, there must be an end and there must be a beginning, there is a cause and effect, yes, in our natural system, things follow this law, but it is only limited to our current natural system, and it is difficult to determine whether it is beyond the earth to fully abide by this natural law, let alone include all possible universes, maybe the universe is a product of completely nothing, that is, it suddenly arises from a base point, and ** was in a state of complete "nothing" before. Maybe the universe just has always existed, with no beginning and no end.

e=mc2 The universe was not born with matter, only energy. After the birth of the universe, energy was converted into mass, producing various particles and forming matter.

The universe also has a constant, from the original infinitesimal point, to the later **, to the later, and then slowly expands So what was it like before this So.

I don't believe in the big ** theory, even if it's right, how did this point come about? What's beyond that?

I think that people's thinking is very limited, and if we can't jump out of these limitations, we may never be able to understand something, and we always like to explain this thing because of it, and causal thinking has become a mindset. Even if cause and effect are the most rational way of thinking in the universe, we know so many causes that we can't explain those effects at all.

I have a lot of questions in my head that I believe I will never find in my lifetime.

So to speak. For example, a balloon. It's stuffed long.

Wide. High. Time.

Any substance, etc. They squeeze each other. Finally one day.

The balloon couldn't stand the squeeze anymore. He's **. He spreads out at 300,000 light-years per second.

So the universe was formed.

** The dust produced after slowly forming a nebula. And then it's like our Earth or the Sun or some other star or something. That's it.

The size of the universe is determined by time. If the universe is formed according to the big **. Then time goes by a second.

The universe is one second bigger. How long has it been since the universe. How long has the universe been bigger.

If you say 10 billion light years. Then the universe is 10 billion light-years away. If time can be stopped.

The universe is not expanding. If time can have edges. Then the universe can also have edges.

Space creates time. Time creates space. Where there's space, there's time.

There are no rifts in the universe. But time can have a rift. As the saying goes, black holes are temporal rifts.

But no one dared to go in.

If centered on the Milky Way. Let around 10 billion light-years know how old he is. But this is all based on evidence, not evidence.

If someone can get to the edge. That person will be able to usurp history. So those scientists and astronomers know you can't get to that place.

So I'll use this method to fool you. But people are experts. So believe in Him.

He said something authoritative. What you say doesn't matter to the birds. So that's what I'm talking about, that's the most authoritative statement.

Unless anyone can confirm it. If no one confirms it, that's it! No way.

Who told you that you didn't go to school? If you go to school, you can fool 7 billion people.

Yesterday I watched Hawking's universe The speed of light is an insurmountable cosmic law, and the diffusion speed of the big ** is extremely high.

A lot of things at least I can't understand.

In addition to the big ** theory, there is also the membrane universe theory.

The three-dimensional space + time in which we live allows us to have a strong concept of time, and we are used to tracing the origin of the universe and its extinction.

I think there's more to the universe than that.

About Time Hawking's theory mentions the problem of the flow of time, and we can use speed to span time. Maybe one day in the future you can fly into the future.

The big ** model argues that the original universe was ultra-hot, high-density "point."

About 18 billion years ago, this "point" suddenly **, only 10-36 seconds, accompanied by the supercooling phenomenon of vacuum phase transfer, this "point" expanded by dozens of orders of magnitude in an instant, becoming a one-centimeter-scale universe.

After that, the universe continued to expand, and the temperature began to drop from billions of degrees Celsius, and at about 55 million degrees Celsius, neutrons and protons were generated from the energy of the cooling process, which in turn merged into atomic nuclei, and these processes took only 3 minutes. About 300,000 years later, when the temperature of the universe drops to 3,000 degrees Celsius, free electrons are captured by the nucleus to form atoms. For about 30 million years that followed, those atoms continued to expand outward.

The universe also continued to cool, and by the time the cosmic temperature dropped to 167 degrees above absolute zero, atoms began to coalesce to form thin gases. Since then, it has evolved into new celestial bodies due to density fluctuations and gravitational effects. After more than 10 billion years, it has shown a variety of material forms, and has become the universe today.

Since the cosmic grand 15 billion years ago, stars and galaxies have been scattering outward. In fact, the expansion is accelerating. Steinhardt of Princeton University in the United States said that the universe has no beginning and no end, and the universe will never stop and happen again and again.

This is the universe.

(1) Now it is popular to say that the universe is big, the universe was originally an imaginary body, and a big ** produced space, time, matter and other things. The universe is constantly expanding. As for the big ** time, there is no different age, and now scientists have calculated that it was about 15 billion years ago.

Of course, this is also a conjecture, not necessarily true.

2) The universe is infinite and it will always exist.

Clear and concise! I'm it!

When was the universe born?