Although they still don't fully understand the concept of a galaxy, they can still get a rough idea from the light curtain cast by a small star. This galaxy seems to be a smaller version of the entire star cluster, and they should be standing in a higher position.
Come and look down at such a huge collection of stars, also called a galaxy!
Observed from such an angle, you can find that there are big differences between galaxies. For example, the Wolf Galaxy is smaller than the Turia Galaxy as a whole, but its starlight is brighter. In terms of brightness, it is smaller than the Turia Galaxy.
The galaxy is two or three times higher!
Xiaoxing’s explanation for this is that the stars in the Wolf Galaxy are more dense and dense, while the stars in the Turia Galaxy are fewer and more scattered...
"Xiao Ling, why are they so different?" Yanna asked.
"In addition to the difference in the amount of matter each galaxy has, it also has something to do with the energy of their core stars..." Xiaoxing said.
"Core stars? You mean that galaxies also have main stars?" Yannachi said.
Xiaoxing nodded and said: "Galaxies seem so huge and extremely scattered, but in fact, the formation of every galaxy is inseparable from the role of core stars. It is these core stars that exude a powerful pulling force that can make the galaxy
All stars in the galaxy have a basic direction of movement, such as the current direction of movement of the Wolf Galaxy and Turia Galaxy in the universe... Although specific to a certain star group or star within the galaxy, they seem to be within their own star field.
It rotates back and forth, each in its own order, but the most basic direction of movement is affected by the core star..."
"Wo..." Everyone exclaimed softly, and couldn't help but be extremely interested in the so-called core star mentioned by Ling Daozi...
Yanna said with some shock: "The power of the core star can pull so many star groups to move in the same direction, so its power is simply unimaginable...could they be such terrifying cosmic monsters like white holes?!"
When Xiaoxing heard this, he couldn't help but look at Yanna with admiration and praised: "Senior is indeed a man of great wisdom! Yes, the core star must at least reach the energy level of the white hole here. In addition to white holes, there can also be black holes.
, pulsars, Tiangang Baoxing, etc., these types of stars have reached an extremely high level of stars in this universe, and their influence is enough to extend from several light years to dozens of light years away.
Stars will be affected by them, resulting in a more consistent running direction..."
"Oh? Light years? What does this mean?!" Yan Na said suspiciously.
"The so-called light year is not a concept of time, but a concept of distance, that is, the distance traveled by a beam of light in one year." Xiaoxing explained.
"What?! The distance that light travels in one year?! Can light really travel in one year? Even if it can, can we calculate it?" Yanna asked several soul questions, which not only shocked everyone in the hall, but also the little boy.
Xingya was stunned...
However, Little
What's going on?
Li Yun said to him in his heart: "Among these cosmic races, their understanding of light is far from enough. At present, they can only realize that light has a very fast speed, but the specific speed is difficult to measure.
Therefore, the light-speed spacecraft in their race is basically just a vague concept, used to describe a spaceship that flies extremely fast. It is not a light-speed spacecraft in the true sense. In fact, the spaceships of those races we have encountered before are all
It's on the way to approaching the speed of light, but no one can truly own a light-speed spacecraft..."
Xiaoxing suddenly said: "Hey, they can't even measure the speed of light, and they don't even know how far away light years are, so naturally it's impossible to build a light-speed spacecraft!"
"So, Yan Na, Anda Wei and others' understanding of light is also completely messed up..." Li Yun said with a smile.
"Simply clueless..."
Xiaoxing was secretly happy, then turned to Yanna and said: "Senior, light is a very special thing. It is not an exaggeration to call it a messenger in the universe! If there are no special circumstances, a beam of light is quite special.
Light can keep walking in the universe until it disappears into nothingness..."
"Really?!!!" Yana asked in shock.
"Indeed! Light brings us a lot of distant information. For example, we can now observe the Wolf Galaxy and the Turia Galaxy here because a large amount of light comes to us from these two galaxies.
After we collect these lights, we can describe their basic situation..."
"So that's it..." Everyone was stunned.
Xiaoxing continued: "Seniors may look at the many dark starry skies in the universe and think that there is nothing there, but we can also know from our navigation experience that there are also a large number of stars in those dark corners. It is not that there is nothing.
It's just that we can't see it with our eyes, but if we collect enough light through certain observation methods, we can discover them! For example..."
"Like what?!"
"Everyone, take a look at this dynamic picture. What is shown above is only the Wolf Galaxy and the Turia Galaxy, but in other starry skies, there are actually a large number of galaxies..."
Xiaoxing was talking and controlling, and he saw some different light spots starting to appear on the screen. These light spots emerged, gathered, and evolved in different starry sky ranges, gradually forming groups of light and shadow, the size of the light and shadow
, colors and positions are different, making this starry sky map colorful and dazzling, making people dazzled and amazed...
"Every light cluster here may be a huge galaxy like the Milky Way Galaxy, the Turia Galaxy and the Wolf Galaxy. There are countless stars in it, but they will all be affected by the overall motion of the galaxy, and follow a basic trajectory.
Running…”
Xiaoxing casually called up one of the light groups and expanded it on another light screen. When everyone saw it, they not only exclaimed in surprise, but their eyes were almost stunned!
This light group seemed inconspicuous at first, but after it expanded, it turned out to be extremely beautiful. The entire light group was like an oval-shaped treasure, with stars inside, shining and beautiful!
The little star moved very fast. Before everyone had finished admiring the elliptical galaxy, he called out another one. This was a huge spiral galaxy, rolling out from the center in circles and circles. It was so beautiful.
People can't breathe!
But this is not the end, Xiaoxing quickly called up another galaxy. This galaxy looks like a beautiful round necklace, and every bead on it is so crystal clear and charming...
"I call this galaxy the Necklace Galaxy. Do you think it's beautiful?" Xiaoxing said with a smile.
"Beautiful!!!" everyone shouted.
"Look at this again!"
The small star created a new light curtain, and the nebulae above were seen rolling. Three huge star pillars rose high from the huge nebula cluster. Each star pillar contained countless starlights, and a large number of stars were looming in it, matching the tumbling stars.
Nebula, the scene is extremely spectacular!
Everyone was stunned by the sight in front of them, and their breathing was extremely heavy...
"This one is much more powerful than the galaxy!" Xiaoxing laughed.
"What?!!!" Everyone was stunned when they heard this.
Xiaoxing said: "This is called the Pillars of Creation! Within these three cloud pillars, there are many galaxies. It can be said that countless stars and other stars will be born in this cloud pillar. These stars and stars will
Composed of countless galaxies, a large number of life will be born and evolve in them... Maybe in a certain galaxy there, advanced life and ordinary life like ours have appeared! In the future, our new network will definitely pass there.
!”
"Oh my god..." Everyone exclaimed, feeling their blood boiling all over, and their eyes filled with yearning...
These people suddenly discovered that although they had lived for so long, they were really ignorant. In terms of vision, they could not compare with Ling Daozi and Liu Feng, especially in terms of wisdom. They had really lived like a dog these years!
In this short period of time, they found that their horizons and minds had suddenly expanded to an unprecedented height, and Ling Daozi and Liufeng helped them do all this...
Seeing such a magnificent cosmic scene, everyone's heart suddenly surged with pride, and they wished they could travel to these galaxies right away. No matter how difficult and dangerous the road ahead was, they could not stop their fierce passion...
The name Pillars of Creation spread all of a sudden, and almost every Turia tribe member here quickly learned about it. Countless people were excited and set a goal for themselves, that is, they must visit this place in their lifetime.
The starry sky full of vitality and passion...
Xiaoxing brought out many distinctive galaxies and corners of the universe one by one, allowing everyone to have a good time [txt novel www.txtyuan.com], and then gradually removed them. Finally, on the dynamic picture
Only the Wolf Galaxy and Turia Galaxy are left.
He said: "The pictures we see now are actually information brought by light from countless years ago. Some are several light-years, some are tens of light-years, hundreds of light-years, thousands of light-years, or even tens of thousands or dozens of light-years."
Thousands, millions of light years ago... In other words, the scene we saw actually happened so many light years ago. If we go back to those galaxies now, we will find that the situation may have been completely different!"
"Is this so?!!!" Yanna, Andavi and others were shocked again.
Little
, it was also what the light brought to me a moment ago..."