"Cosmic expansion theory" and "Cosmic contraction theory" are still eternal. At different heights and different systems, truth and absurdity are transformed into each other.
From Bruno burned to death by the Pope, to Copernicus, and then to Einstein's theory of relativity, we keep on advancing, that is, we keep denying that yesterday is the essence of truth.
The universe is the expression of time and space, and the concept of time and space determines the universe. From geocentric theory, Heliocentrism, the theory of the Milky Way, the Big Bang to large-scale accelerated expansion, the study of the temporal and spatial changes of observers has led to changes in the world! This is like a person, in his mother's body, his universe is the uterus. In infancy, his universe was his home. When he was brought to adulthood, his universe was a country, not the whole earth. If he becomes an astronomical explorer, his universe is infinite and unknown!
However, we can use human society to interpret the unknown universe in the distance. In China, this research method is called "quite critical".
A person, or life, a fertilized egg is his singularity, which explodes instantly (grows) and accelerates after birth (puberty). Most parents, brothers and sisters are far away (like celestial redshift); Male and female, the combination of two families (like the basket movement of celestial bodies) began to expand violently, and then converged smoothly after middle age until death, and the flesh and blood returned to nature, leaving bones or ashes to be absorbed by plants, giving birth to new life (it is said that the life span of the sun10 billion years). If we trace the atomic imprint in his body and stay in that life after several years, it is really unknown. How much this journey is like a star's life. It's contraction, reincarnation.
In the distant universe above us, every moment stars have their own destination (such as stars versus galaxies), life and death, weddings and funerals (a few galaxies move around), war and peace (such as binary star systems and black holes), and information transmission (light and gravitational waves). That's another state of life, another civilized way.
Sow a millet in spring and reap a million in autumn. His son, grandson and other descendants are going through a similar process. For example, Liu Bang in the Han Dynasty and the descendants of Li Yuan in the Tang Dynasty are now abandoned. From the perspective of family lineage, family height follows the law of expansion. These years have been like the theory of large-scale structure of the universe.
If we look at life (space) on the earth from the perspective of the sun, these thousands of years (time) are like human beings looking down on a busy ant colony, and nothing has changed. This is eternity!
Although we can't do it, we can imagine that if we imagine enough time and space, let us study this grand universe and still follow the law of "Tao gives birth to one, two, three, three, all things are yin and yang, and expand into harmony". Expansion, contraction, eternity, you sing me out, this universe, how much like our wonderful world!
* The theoretical reference of this paper is Professor Li Xiangdong's explanation of massive open online courses in the column of "Learning Ability"!
I admire western scientists who lit the prophet's lamp when human beings were ignorant.
Science is their vision. However, when developers opened up the road of science, the road was short and the scenery was limited. It is monotonous and fundamental to piece together scientific pictures with what they saw and heard at that time and fragmentary materials.
Today, people stand on their shoulders to see the scientific universe more clearly, look back at their ancient views, and have doubts in their revered hearts.
Is the theory of cosmic expansion correct or illusory?
An Israeli young talent said that the universe was formed by the explosion of a tiny point, which changed space and time and gave birth to matter. The universe is rising because of the explosion. Today it is still rising in Peng.
Many ancestors of western prophets also held this view.
Human beings always find the truth in mistakes, constantly understand the universe dialectically, and discard the false and retain the true.
Our Great Saint Newton discovered the universal phenomenon of gravitation, and the indispensable electricity in human daily life brought people closer to the true meaning of matter, space and universe, so close that they could be touched. Really realize.
Any one-way movement is attracted and acted by another force, otherwise this movement will not happen. Any quantitative change and qualitative change have obvious boundaries.
Qualitative change is the boundary of material movement.
Using this viewpoint to explain the universe, we can get a real cosmic phenomenon that conforms to the concept of physics.
Under the action of gravity, matter shrinks to a limit and releases a lot of heat. Humans know heat and know the meaning of heat, that is, heat rises and contracts with cold.
Hot matter will rise and cold matter will shrink.
To make things swell, they must be baked on the stove.
Receive a lot of heat.
To make an object shrink, it must release a lot of heat.
Accept a lot of cold.
Then, an object composed of matter will shrink continuously under the action of gravity, and when it shrinks to a limit, the matter will release a lot of heat.
This is true for a galaxy, and so is the whole universe. Under the action of gravity, it keeps folding up to a limit, and the substance releases a lot of heat and rises rapidly.
This is the big bang, the big bang.
Thermal motion produces repulsion, which is just the opposite of gravity.
Rejected objects will fly deep into the universe.
The amount of heat released is limited.
That is to say, the repulsive force generated is limited, and this time is from the beginning of release to the end of release.
The repulsion of the bomb release is only accompanied by a short time.
It ended with a bang.
BIGBANG won't last forever, but there is a time limit.
Objects that contract by gravity also have limits, releasing a lot of heat during compression and generating repulsion. Repulsion is related to the central ability to produce repulsion. The dispersion and cooling of heat, the weakening of heat, the central gravity is greater than the repulsive force of explosion, and the repulsive force gradually weakens, and gravity begins to work and gather the fragments after explosion.
How big is the center of explosion heat release?
At least energy can accommodate many galaxies like the solar system to the minimum extent that they are compressed.
Beyond this limit, the object releases a lot of heat, starts the process of qualitative change, starts moving in the opposite direction, and explodes.
The explosion overcame gravity, transformed it into repulsive force, and threw matter deep into space.
When this repulsion is released, there is no source of repulsion and heat in the explosion center, and another qualitative change of matter begins. Under the action of gravity, another round of folding movement began.
So, are the universe, galaxies and planets rising today?
Today's universe has ended and stabilized, slowly moving towards the center of the universe.
The universe is shrinking, not expanding.
BIGBANG is fast, but the big contraction of the universe is very slow. Too slow to be found.
Did BIGBANG blow up time and space?
So in what time and space did BIGBANG do it?
Therefore, time and space are always covered by the movement of matter, and the movement of matter is always covered by time and space and cannot be surpassed.
Today, many aspects of the universe are clearly visible and imaginable in human vision.
But the universe is still rising today and does not support the conditions for its establishment.
Mankind is advancing in development and constantly exploring the landscape of the universe. Later generations benefited a lot, summing up a lot of scientific material, eliminating the false and retaining the true.
"Cosmic expansion theory" should be established. One day in the sky and ten days underground, the earth is getting farther and farther away from human beings. Doesn't this mean that the "expansion theory of the universe" is true? However, this materialistic world view is often distorted, saying that people should believe in the idealistic view of understanding. The world is still. Therefore, it is impossible to say "the theory of cosmic expansion". Idealism only sees the hypothetical part of the "theory of cosmic expansion", but does not see that cosmic expansion is also a changing object, and its real existence is a truth. As the expansion of the universe continues, this is a wrong rebuttal to the expansion of the universe. ...