Chapter 516: Possibility?
However, this news was released by the Asian Space Force, which on the one hand represents the nature of its authority, which is simply unbelievable.
After all, although the Asian Space Force is young, its influence is the most powerful space organization in the world.
At the same time, Datang Technology, a company that represents the strongest technology in mankind, is provided as its technology, so even if many people do not believe in the Asian Space Force, they often choose to believe in Datang Technology.
But this news is really unbelievable, so soon, the sworn enemy of the Asian Space Force, NASA, published another article.
Although it did not point out that the Asian Space Force was fake news, it was describing the five billion light-years of stars released by the Asian Space Force, which was nonsense.
[Shield UY can hold 6400 trillion earths, if the earth is so big, what will be the fate of mankind? 】
In the field of vision of human beings, the earth is an incomparably vast world, and there is no end in sight.
In ancient times, people lacked advanced means of transportation and could not get out of the earth, and it was naturally difficult to truly understand the earth.
In the understanding of the ancients, the earth was boundless, and the stars, moon, and sun in the sky all belonged to the earth. With the continuous development of human civilization, we have entered the road of scientific and technological development hundreds of years ago, and the power of science has given us the opportunity to understand the world, and powerful astronomical telescopes can see the starry sky beyond the earth.
With astronomical telescopes, we understand that there is a much larger universe beyond the earth. And the real feeling of the insignificance of the Earth was when we successfully launched an artificial satellite into space in the middle of the last century.
Looking at the earth from space, we can see more intuitively and clearly that the earth is a planet wrapped in the ocean, and she is a very beautiful cradle.
The shape, size, color, etc., of the earth can be seen very clearly in space.
Since this time, human beings have finally understood that the earth is just a speck of dust in the universe, in fact, with the deepening of human understanding of the scope of the universe, we now understand that the Milky Way is just a speck of dust in the universe, and the earth is dust in front of the Milky Way, and it is not even dust in front of the universe.
There are too many planets in the universe to be estimated, there are eight planets in the solar system, and although the earth is a beautiful living planet, it is not big.
The Sun is the boss of the solar system, with a volume capable of holding 1.3 million Earths, while Jupiter is the planetary boss, with a volume capable of holding 1,320 Earths.
The earth is very small in front of the sun, so how big will the stars be bigger than the sun in the vast universe?
Stars are a type of luminous object that is ubiquitous in the universe, and they tend to be much larger than other types of objects.
In the universe, there are countless stars that are much larger than the Sun, for example, the Angular Star is 16,000 times the size of the Sun, and Antares is 310 million times the size of the Sun.
These stars are so far away from us that in the eyes of humans they are inconspicuous stars, in fact, when we look up at the stars at night, the twinkling stars are basically stars, most of them much larger than the sun.
So who is the largest star in the vast universe? How big is it?
Early on, scientists observed VY Canis Major, a red supergiant star 1,420 times the diameter of the Sun.
For a long time, VY Canis Major was considered the largest known star.
But later, in 2012, astronomers again used astronomical telescopes to make new measurements of a star of interest, UY, and found that it was 1.2 times the diameter of VY Canis Major and 1,708 times that of the Sun.
Since then, it has replaced VY Canis Major as the largest known star.
Although the mass of UY is not the largest, its volume is very amazing, and the sun is only a small point in front of it. In terms of volume, a Shield UY can hold 5 billion suns.
The volume of the Sun is 1.3 million times that of the Earth, so a Shield UY can fit 6,500 trillion Earths.
So what would happen to humanity if the Earth was as big as the Shield Constellation?
Let's not consider whether it is possible for the planet to reach such a large volume, we just assume that the volume of the Earth has replaced the UY of the Shield Constellation and become a super-Earth, what kind of changes will occur to the living conditions of human beings at this time?
First of all, we must understand that the larger the planet, the thicker its atmosphere is, and the earth itself has a strong magnetic field, if its volume is trillions times larger than now, then the thickness of the atmosphere will also reach an astonishing degree. Although the thick atmosphere can help the earth block solar radiation and cosmic radiation, it is very unfavorable for human beings to observe the universe and go out of the earth.
After the size of the Earth reaches the level of the Shield Constellation, it is impossible for human beings to go out of the Earth with their current technology, and the thrust generated by chemical fuels is far from enough to send satellites or aircraft into space.
It will take longer for human beings to get out of the earth, and at least to achieve a powerful energy source like controlled nuclear fusion before there is any hope of going out of the earth.
In addition, human interaction between the two ends of the earth will be very difficult, and it is possible that they will never be able to interact with each other, why is that?
What is the concept of the concept that the Earth's volume would be 6,400 trillion times larger than it is today, and that the Earth would have a diameter of 2.4 billion kilometers and a circumference of 7.5 billion kilometers?
Many people may not have an intuitive understanding of this data, so let's talk about simple wireless communication.
We all know that radio signals travel at the speed of light, and the current size of the Earth allows us to communicate with almost no delay, and the distance between people is close to zero.
But if the Earth becomes as big as the Shield GUY, there will be a huge delay in communication between the two hemispheres of the Earth, even at a wireless speed of 300,000 kilometers per second, and it will take 3-5 hours for the signal to reach the other end.
Communication between people can be very troublesome, and it will not arrive in time, and the communication can only be replied in the form of a message.
At the same time, traffic will also be greatly hindered, and the speed of our current civil aircraft is generally 900 kilometers per hour, and at this speed, it will take up to 475 years to reach its opposite point from one point.
With such a long period of time, it is obvious that human beings can only stay in a limited area for a lifetime, and cannot travel all over the earth.