The conjecture of time and space was first proposed

Einstein's theory of relativity.

Space and time are interrelated, there is no such thing as independent space and independent time, space changes with the passage of time, and time changes with the transfer of space.

Space and time are not containment, they are juxtaposed, and three-dimensional space and one-dimensional time are equal.

The gravitational pull of a massive object distorts space-time, and light travels through the distorted space-time travel path.

The speed of light is absolute speed and does not affect space and time. Relative velocity causes space-time to change.

The movement of an object close to the speed of light will produce the effects of "bell slowness" and "ruler contraction", the effect of "bell stopping" and "ruler elimination" will occur when moving at the speed of light, and the effect of "bell inversion" and "ruler expansion" will occur when moving faster than the speed of light.

If you move close to the speed of light, you will feel that time seems to slow down, space seems to shrink, this is the time in the outside world slows down, space shrinks.

If you move at the speed of light, you will feel as if time has stopped, space seems to have disappeared, this is the outside world time has stopped, space has disappeared.

If you move faster than the speed of light, you can see things from the past, and it feels like time has gone backwards, and space seems to have expanded, which is also the time reversal of the outside world, and the expansion of space.

According to the principle of invariance of the speed of light, the light emitted from the aircraft is always the speed of light relative to the observer, so that the time and space of the observer will not change.

I'll give you a Lorentz relative time and relative scale transformation formula:

t=t0/√(1-v^2/c^2) l=l0√(1-v^2/c^2)

t is the motion frame time, t0 is the stationary frame of reference time, l is the motion frame scale, l0 is the stationary frame of reference scale, v is the relative velocity, and c is the absolute velocity (speed of light).

The question is a philosophical one. Both time and space are forms of material existence, i.e., matter exists in space-time, and space-time has meaning because of the existence of matter. Based on this, space-time (our universe) arose about 14 billion years ago.

The relationship between them is, for the time being, consistent with the theory of relativity. All matter moves at the same speed in space-time, i.e., the speed of light. The movement of space that we usually feel is the component of space-time movement in space, and the passage of time is the component of space-time movement in time.

Its quantitative relationship has been given above.

Produced from the moment when humanity began to explore it. Only the displacement of space can reflect the meaning of the existence of illusory time. If space is static, there is no time to speak of.

Time and space make up the universe, and they were formed at the beginning of the formation of the universe, which is about ten minus 36 seconds.

Based on the luminosity and brightness of the earliest stars measured by the Hubble Telescope, the age of the universe is calculated to be about 13.7 billion years.

Time and space are both subjective existences, and there is no absolute entity called time or space in the universe. Time is the definition given by human consciousness in order to have a measure of the order of the images seen, the short time is short, the feeling is short, the long time is long; Space is the definition given by human consciousness in order to have a measure of the up, down, left, right, front and back of the image seen. Both of these are a kind of feeling, and the up, down, left, right, front and back are also only the directions defined by human consciousness according to their own position, and there is no such absolute entity as up, down, left, right, front and back in the universe.

Everything is moving, moving, that is, "easy".

Space is three-dimensional, which is defined by the division of people from up, down, left, right, front and back, and time and space are not separated because these two definitions are derived from human consciousness. But in a completely dark place, it is impossible to feel space, because without light there is no vision, and the definition of space is invalid; It is also impossible to perceive time, because there is no reference to the sun rising in the east and setting in the west, or the reference to the clock on the wall, and the definition of time is invalid.

The definition of high speed comes from the fact that the light emitted by the object after the movement is reflected into the human eye, and the frequency changes quickly from one direction to another, so there is a description of fast speed, and it is also a feeling, which is defined by the change of the image of oneself or the earth as stationary, if you are on an object moving at high speed, the object you see is stationary, and it is your own state that determines whether the object is high speed or stationary, not the moving object itself.

Space-time is only a definition, a concept, not an entity, so it has no dimension, and there is only the movement of all things in the universe composed of ether particles and ether particles.

Time and space will not be bent, because it is only a definition, the bend that people see is only the bend of the image composed of light entering the eye, whether the entity is bent or not can not be verified, to verify it is necessary to use light, and the light can only get the image, this is an unsolvable physical paradox, it originates from the human means of exploring the universe lies in the five senses, and the five senses produce electrical nerve impulses to have the feeling of the entity and all things.

As long as space-time is defined, it can be measured, so it is measured. The standard unit of time is the second, and the standard unit of space is the meter.

Is there time and space, yes, what you see up and down, left and right, front and back is the depiction of space, and what you see when the clock is measuring is the depiction of time; However, this space-time is not a real physical existence, it is only the definition of human consciousness in terms of sensation and vision of the appearance of feeling, it is just a concept. The so-called: the Tao is the way, the very way; The name is famous, and the name is not very famous.

Definition of time: The concept of time summarized by human beings in life comes from the sequence of events in daily life. Of course, what people get in life is not only the idea of the order of events, but also the concept of the length of time interval, which is based on the comparison of two processes - for example, two things start at the same time, but one thing ends and the other thing is still going on, so we say that the other thing takes longer.

Here we can see that people use measurable processes to measure abstract time.

Space is the unity of opposites composed of concrete space and general space. What is a specific space? Concrete space is a cognitive object with a specific quantity, a space body with three-dimensional provisions of length, width and height, a concrete existence and manifestation of general space, and a relatively abstract thing or meta-entity that exists in concrete things.

What is General Space? General space is an object of cognition without specific quantitative regulations, a space body without three-dimensional restrictions on length, width and height, the essence and content of concrete space, and an absolute abstract thing or meta-ontology that exists in concrete things and relatively abstract things. Space is an ordinary individual member of the world that exists in the world collective that cannot be felt but can be known.

Spacetime is time and space.

The larger the space, the stronger the concept of time.

In a general sense, time is a "continuous" property of physical existence, and space is an "extensive" property of physical existence.

They are all properties of material existence, and their relationship is not a simple proportional relationship or a simple transformation relationship. The correlation between them is based on matter, time and space are relative, for different inertial frames, the scale of time and space is not the same, they will be changed due to motion and gravity, the gravitational force of matter and the speed of matter will bend space, will compress time, the specific calculation process is very complex, if you are interested, you can study general relativity and quantum mechanics and other disciplines, in different theoretical theories, time and space are given different definitions.

The common people understand the simple Euclidean geometric classical concept of absolute space and the uniform passage of time. In this traditional concept of space-time, time and space are homogeneous and uncorrelated.

Space and time are simply time and space!

The relationship between them is complementary

At the end of space is time. Space is the third dimension, and the fourth dimension is time.

In terms of energy particles, energy (time, space) is 360. (Energy refers to the Dimensional Spatial Ability Index).

Cosmologists still believe that the universe is expanding at a steady rate. But recent observations suggest that the universe may be expanding faster and faster. People use a number called the cosmological constant to describe this slight acceleration. This often.

Whether the number is zero, as people thought in the early days, or is a very small number, physicists have not yet been able to figure out the solution.

Release. According to some basic calculations, this constant should be large -- about 10 to 122 times our observations. In other words.

In other words, the universe should be expanding at a leaping speed. This is not the case, and there must be some mechanism that is suppressing this.

kind of effect. If the universe is truly supersymmetrical, then the cosmological constant should be completely canceled out. But this symmetry – such as.

If it does exist, it seems to be shattered. This is especially true if this constant changes over time.

It's more complicated.

Relationship perpendicular to each other.

Time is the x-axis and space is the y-axis.

Play with your imagination.

First of all, time and space are related, and according to the theory of relativity, the faster we move in space, the slower time passes for us. If the speed of light is reached, time may even stand still, but this is only an inference, and it is possible that at the speed of light, the theory of relativity does not hold. I say this to say that any theory has a scope of application, things are changing, and yours is too idealistic - "If there is no movement, everyone is a dead statue, then who is still using time?"

You don't use your home computer, it doesn't exist? Let's talk about my views on time and space. In physics, it is customary to put time and space together and add time to three-dimensional space, which is called four-dimensional space-time, which shows their intrinsic connection.

Time and space are used to describe the universe we live in, is there a higher universe above our universe? Is there a higher dimension above the four dimensions? Theoretical physicists have come to the conclusion that there is, but no one can confirm it, because it is easy for a higher dimension to understand a lower dimension of behavior, but it is difficult to reverse it, just as it is impossible for an ant to understand a high dimension, and it is difficult for a human to come up with a situation above five dimensions.

Time is a property of matter, just as you describe something about its color and how big it is, but it is one of the most important properties. The moment of a substance's existence is important to the object. How time and space came into being, I think, is a property of matter itself that was created when the universe was large.

Personal understanding:

Obviously, time and space are two different existences, so what are the characteristics of time that are different from space? The most obvious is that time is irreversible, and many people think that only entropy is irreversible in physical parameters, so they think that the entropy change of the system is the arrow of time. But apparently no obvious proof can be given.

I agree with a minority idea that time is a product of consciousness.

Many people think of consciousness as idealism, but the development of quantum physics has introduced consciousness into the world of physics (Einstein struggled with quantum mechanics all his life、、、 because he firmly believed in an objective physical world). There is a theory of "collapse" in the Copenhagen school of quantum physics, that is, conscious observation causes the wave function to collapse into matter, and this process is also irreversible.

Therefore, we can guess that the two forms of the world (wave and particle) exist in the form of particles due to the existence of life consciousness (so the world you see in the wave-particle duality exists in the form of matter and not in the form of wave energy). If the assumption that time is the irreversible process of the world's transition from a wave state to a particle state, then we can deduce:

Only the consciousness of life can appreciate the existence of time (stones and other things cannot feel time) - time is consciously generated. The world is composed only of space and energy (without time), and before conscious life is born、、、 when conscious life is born, time is also born.

Time was not born at the beginning of creation, but at the moment when consciousness was born、、、 which is incredible!!

、The truth of time is always in the hands of a few people (stinky beauty)!!