Chapter 515: concept

The discovery of such a huge celestial body outside the once observable universe naturally attracted everyone's attention in the first place.
Suddenly, this news went viral. Not only astronomers, but some netizens outside the circle who were concerned about this matter also posted their own messages.
"The universe is so big, I want to see it."
It was a comment from a netizen who received nearly 30 million likes. The reason for this high praise is that this netizen has spoken the voice of many people.
The universe is very empty, but it is also very vast.
Although the earth has given mankind a warm and comfortable environment, it is no exception. It is more like a cage, imprisoning mankind for tens of thousands of years.
As early as in ancient times, people have started to enjoy the universe. Until modern times, human beings can barely send astronauts to the moon and start the lunar exploration project.
Even the Voyager 1 probe, the farthest mankind has flown, has been flying for decades, and it is far from the edge of the solar system.
For a long time, human beings have been restricted by its technology.
Even in the age when science and technology were not developed in ancient times, human beings were imagining the universe and space, let alone the modern age when science and technology began to develop.
Although everyone knows that perhaps human beings really wait until the day of large-scale emigration, perhaps only their children and grandchildren can experience it, but the development of science and technology is promoted by generations of people.
At the same time, second only to the highest praise, there is another distinctive comment, but the second list is completely scolded.
"At present, the largest planet we have observed is called UY Scutum. Its volume is five billion times the size of the sun, and UY Scutum is only 2.5 billion kilometers at its highest peak. Isn’t the sun still a thousand? Rice?"
"Brother, go open a cube first."
"Basketball is a hundred times the volume of table tennis, but it is only ten times the diameter at most."
"One kilometer inside is not big, but one kilometer outside is big."
"When you were in elementary school, did your physical education teacher teach you the concepts of volume and diameter?"
"Now the largest star is Stephenson 2-18, UY Scutum is second, but since the discovery of the Asian Space Army, UY Scutum can only be ranked third."
"You really don't understand the relationship between diameter and volume? Or do you simply cheat and reply?"
"Everyone, don't explain to this naive one, the physical education teacher really teaches math."
.....
This big brother who must have made comments may not have thought that the comments he left would be so hot.
However, in the face of such a large amount of responses, it is estimated that an old Zuan, coupled with the ancestral penzi and ancestral keyboard, is also powerless.
The few comments that followed were biased towards funny comments, but there is no denying that they were all topped up.
After all, human imagination is infinite. We human beings are developed by technology. So in the distant universe, are there civilizations developed by other reasons?
For example, it is like the cultivation of immortals in fantasy novels, or civilizations that rely on the development of a powerful physical body, and the Zerg races set in the game that can physically cross the universe.
In all of this, there is no direct evidence to prove whether it exists, but there is also no evidence to prove that they do not exist.
Therefore, it is not surprising that this funny comment after another can become popular.
"That's not a star, it's a world!"
"That is Pangu Continent!"
"That's wrong, it's fighting to break the mainland. Hedong for thirty years, Hexi for thirty years, don't bully the young and poor!"
"The dojo of this seat was finally found."
"Friends, please stay!"
"I always like to dig other people's dojo graves. If you see me upset, you can hit me especially!"
"Back then, you borrowed a half-bodhi mirror pill from me and disappeared without a trace. I thought you were no match for the heart demon after all, and flew away. Unexpectedly, I didn't expect it."
"The King of Dogs has woken up, and you are not waiting quickly?!"
"Seriously, five billion light-years, that is, the planet will fly from east to west. It will take about five billion years. How many lifetimes will it not be able to fly. Moreover, it must fly at the speed of light, using the current earth. The fastest means of transportation will take tens of thousands of years, and I don’t think it will fly in a light-year."
"Perhaps the starry sky we see now is just the first hole in a huge object, and we have not yet discovered the boundary of this hole."
"If it is so big, it must be the center of the universe. All galaxies revolve around this star."
"Maybe stars are nuclei, planets are electrons, and a bunch of atoms gather into macromolecules. Each universe is made up of a bunch of various molecules. After chatting in a car accident, the part with the paint dropped across to another. A parallel universe has gone. UU reading www.uukanshu.com"
"Fake, all are fake! There is no so-called universe, and there is no galaxy, there is only one solar system in the entire universe! Those stars and the night sky are all illusions, we are in a simulation simulated by aliens It's only in the laboratory!"
....
The discussion among netizens was very enthusiastic, and at the same time it also inspired people's infinite fantasy about the universe and stars.
A star with a diameter of 5 billion light-years is simply unimaginable. You must know that this is equivalent to directly overturning the entire astronomical knowledge and theories established by predecessors.
To maintain the normal operation of such a large celestial body without being compressed by its own mass to collapse into a black hole, no one can imagine how this celestial body works.
What's more, it is still 101.8 billion light-years away from the earth. Humans don't know how many tens of thousands of years it will take to reach its boundary.
The bigger the conjecture, the more it is beyond the concept of ordinary people's imagination, the more likely it is to be considered false news.
Astronomy actually has an advantage, that is, no matter what you say, no matter what conclusion you draw, it is only a conclusion that can be drawn at the current level of technology.
So even if some people want to spray, they cannot prove that what you say is false, but at the same time you cannot prove that what you say is true.
It can be said that astronomy is the industry that is the easiest to be sprayed, and at the same time the least afraid of being sprayed.
However, if it is published by other countries or some organizations, it will be fine. Everyone will be happy, the matter will pass, and no one will really pursue its authenticity.