Is it possible for the universe to be round ?

First of all, we can't be sure of the shape of the universe, only that it is finite in size. But it doesn't have edges, because it's a closed, multidimensional space. In other words, we in the universe cannot get out of the universe.

According to physics textbooks, the universe is formed by a large **, and it is said that the universe has no boundary, and how can it be formed from a point without a boundary? <>

What the book says is not necessarily correct, considering the quantum effect, there are no major points, and the universe is likely to be randomly generated. Speaking of no borders, for example, if you put a small insect in a closed glass bottle, it will never get out, at most it will move back and forth on the edge of the inside of the bottle, that is to say, although the bottle has a size, it does have no edge, and the small insect cannot come out. The same is true of the universe.

In ancient times, we thought that the sky was round and that there was a boundary between the ground and the sky. As a result, we now realize that the earth is round, and if we keep moving in one direction, we can go back to the beginning. Could the universe be like this?

If we go in one direction, we end up due to the distortion of time and space

Another reason for the more red-shifted and less purple shifts in galaxies is that the material structures in the universe move around a center in a circular trajectory within a certain range, not radially moving in a straight line from one center to all around as described by the great ** cosmology. Therefore, the purple shift galaxies seen from the Earth are very narrow and very few, and can only be galaxies moving in the same direction as the Milky Way and smaller than the Milky Way in front of them; A galaxy larger than the Milky Way in the back.

When there is an imbalance in the distribution of matter in the universe, the local material structure will continue to expand and contract, but the relative equilibrium of the overall structure of the universe will not change. Some, but not all, of the distance between galaxies and Earth that are visible from Earth's perspective cannot be used to show that the universe as a whole is expanding or contracting. Just as the tidal phenomenon of the Earth's oceans rising and falling due to gravity does not mean that the total amount of seawater is increasing or decreasing.

In 1994, Friedman et al. at the Carnegie Institution in the United States used the method of estimating the expansion rate of the universe to calculate the age of the universe, and came up with a calculated value of 8,012 billion years. However, according to the analysis of the spectrum of stars, the oldest stars in the universe are 14,016 billion years old. The age of the stars is greater than the age of the universe.

It makes no sense to say that the universe is not round or not. The current scientific community does not even know whether the universe has boundaries or not. If there is a boundary, it must be round. Why?? Because .........

The circle symbolizes the movement of life. Since the universe is a living entity, it needs to continue. Life can only be born when it moves in a circle. Therefore, the universe is round.

The universe is the same as the earth, humans live on the surface of the earth and galaxies live on the surface of the universe.

Earth from a microscopic point of view.

Definitely not a sphere, you have to figure that out! The surface of the earth is pitted and pitted, but on a macroscopic basis it is similar to a ball, why not other shapes We will put this issue aside first, and there are a few questions to explain to you.

First of all if you use CAD

Or take a photo and zoom in on a circle to the maximum number of pixels allowed by the program, and you will find that the pixels that make up the circle are actually rectangles. If you don't believe it, you try it first. I'm going to say this to show you that vision is sometimes inaccurate.

Then let's talk about why the Earth looks like a ball in space!

The first thing to know is how the earth was formed.

There is a gravitational force in all things, and this gravitational force makes objects attract each other and then come together, and the earth is the convergence of many celestial bodies to form the big thing that it is now. Then let's move on to plane geometry: triangles, squares, circles, hehe.

You notice that I'm giving all the examples, they're all flat shapes, this one.

I'll keep it, non-regular flat graphics you can prove for yourself.

Suppose a plane point is attractive to the surrounding points, so how do they combine if these two points are attracted to each other and then combined? I'll draw a picture for you.

And the picture, it's not good on the Internet, if only it could be face-to-face.

But so. Be accountable to the end.

I'm going to make it clear to you, you may not be able to see this diagram clearly, I mean, Ah Antyin, turn the particles into rectangles, and see how the rectangles with mass are combined with the extreme points.

Combined into a long strip you see maybe not?

You know, there are trillions of these concepts on Earth"Rectangle with mass"You say that if the earth becomes a long strip, will it be unstable?

If so, what would it be?

Hehe, I can only ask you questions now, not the first year old, it's embarrassing

Scientifically, though, I can tell you.

The spherical shape is the most stable shape in nature, just as the square can be pressed into a parallelogram The square is unstable and the circle will not be deformed no matter how you press it (it does not involve material mechanics ** is a figure in theory, please note not to take the analogy in life, because the nature is different, the result is not the same).