Chapter 1101 Magnificent Space
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Chapter 1101 Magnificent Space
Yang Chengwei was very excited after hearing Zhao Zhongyao's words. At the same time, he was also very curious. not understand. How did Zhao Zhongyao know this knowledge? He has never been in space!
Yang Chengwei was a little confused about this matter, so he asked Zhao Zhongyao again: "Mr. Zhao, how do you know this knowledge? Have you also been to space!"
After hearing what Yang Chengwei said, Zhao Zhongyao smiled and said: "I have been to space, but I can imagine it! With some scientific knowledge, we can all imagine it. We scientists have never been to space, but we can Know a lot of space knowledge! Isn’t this all reasonable speculation!”
After hearing what Zhao Zhongyao said, Yang Chengwei also understood how Zhao Zhongyao knew so much space knowledge. After all, Zhao Zhongyao is very knowledgeable! Of course people know everything.
"Okay, if that's the case, then I'll take a look at the beautiful scenery outside the porthole!" Yang Chengwei was very happy when he heard what Zhao Zhongyao said, and wanted to take a look at the beautiful scenery outside quickly.
"Okay, then enjoy it slowly! Don't forget to take some more photos." Zhao Zhongyao said to Yang Chengwei again.
For Yang Chengwei, this time he flew into space on behalf of all mankind. Then when he goes back, he wants to bring back some gifts to all mankind.
These gifts are the tasks he wants to accomplish in space, which is to take a lot of pictures of outer space. After all, such opportunities are rare. Not everyone can fly into space casually.
Since Yang Chengwei has this opportunity, he must take a lot of photos and bring videos back to the earth, so that people on earth can also share the beautiful scenery he saw in space.
When Yang Chengwei's space capsule entered the shadow of the earth, the lights inside the space capsule turned on automatically. In the entire space capsule, it was very bright all of a sudden.
But it was bright inside, but it was pitch black outside. If he wanted to see the scenery outside, he had to dim the light inside the space capsule.
Therefore, according to his training on the ground, Yang Chengwei dimmed the lights inside. Then, he looked out of the porthole again.
This time, he saw the beauty of the earth. The whole earth seems to be a big lantern. Except for the darkness in the ocean, the entire continent is filled with bright lights.
Such a spectacle can only be seen in space. The whole earth is like a huge globe. On the land inhabited by humans, there is a very huge map composed of lights.
"It's so beautiful, this is a giant globe! I want to take pictures of this beautiful scenery." Yang Chengwei looked at the huge globe outside, picked up the camera, and took pictures of the beautiful scenery. down.
After that, Yang Chengwei looked out into space. In the current space, it can be regarded as brightly lit. Because, in space, there is no barrier of the atmosphere. Against the background of a black scene, the whole space is extremely bright. The stars are like night pearls, shining brightly in the space.
The entire Milky Way is like a huge screen hanging horizontally in space. In such an environment, the Milky Way can not only see a silver screen, but also several spiral arms of the Milky Way.
In fact, the reason why the Milky Way is what it is now is because, in the process of her growth, she constantly devoured other small galaxies.
In space, it is also like in nature. That is also how big fish eat small fish, and small fish eat dried shrimps. Large galaxies are not naturally large galaxies. Large galaxies are also gradually growing in size by constantly devouring small galaxies.
The same goes for the Milky Way. It was also after continuously devouring small galaxies that it slowly grew into what it is now.
In fact, the galaxies in the entire space we see are originally the same. The reason why we see all kinds of galaxies. Just because they are not the same size. This causes their shapes to be different.
Generally speaking, the irregular galaxies we see are small galaxies. These are galaxies that are just beginning to grow. Galaxies like our Milky Way and Andromeda are all medium-sized galaxies.
Such galaxies are generally spiral galaxies. The reason why it is like this. It is because the galaxies they devour will be torn apart by the parent galaxy when they first enter the sphere of influence of the parent galaxy, and then turn into a stream of stars and start to revolve around the parent galaxy.
Finally, one end of these streams of stars will enter the core of the parent galaxy. And the other end is still far outside the parent galaxy. In this case, due to the faster rotation speed of the stars in the core part. The outer stars orbit more slowly. The whole small galaxy is torn apart by the mother galaxy. Therefore, these small galaxies become the spiral arms of the parent galaxy.
And those irregular galaxies, because they are still in the early stages of growth. Therefore, the small galaxies that are swallowed by them have not yet formed a stable shape in their periphery. Therefore, these small galaxies have no stable shape.
And some very massive galaxies also have a stable shape, which is an elliptical shape. These large galaxies form the shape they do. Because generally speaking. Such large stars are formed by the fusion of two or several medium-sized galaxies.
Due to the fusion of two or several spiral galaxies
When combined, the density of stars in the entire galaxy has increased a lot. In this way, the spiral arms in those fused spiral galaxies can't be seen clearly. All the stars merged into one great circle. Therefore, such a galaxy becomes an elliptical galaxy.
A typical representative of this kind of galaxy is the m87 elliptical galaxy 60 million light-years away from the earth. The gravity of this galaxy is so great that the Milky Way, which is tens of millions of light-years away from it, revolves around it.
But Yang Chengwei naturally couldn't see all of this. What he saw now was nothing but the beauty of our galaxy in space.
"Our Milky Way is really beautiful. I want to take some photos." Yang Chengwei saw that the entire Milky Way was like a silver light curtain. So, I quickly picked up the camera and took pictures of this beautiful scene.
Just when Yang Chengwei felt that the space at night was very beautiful. He saw a more beautiful scene. This is the moon that often illuminates our night sky at night.
The moon in outer space is much more beautiful than that seen on the earth. Because, there is no barrier of the atmosphere. The entire moon looks very bright. Even with the naked eye, it feels like you can see the criss-crossing ravines on the moon.
"I also saw the beautiful moon. I want to take a picture of her quickly." Yang Chengwei was very excited now, and quickly took another picture of the beauty of the moon in front of him.
Ask him to pat and pat, and his eyes suddenly brighten up again. The beautiful night scene suddenly disappeared again.
"Hey, it's daytime again! My night passed so quickly." Yang Chengwei now knew that he had turned out of the shadow of the earth again. He put away the camera and is not shooting for the time being. After all, he has already photographed a lot of daytime landscapes.
In the daytime space, you can't see the sky full of stars, you can only see the dazzling sun and the beautiful earth.
Yang Chengwei is very excited now. After all, such beauty is impossible to see on earth. Only in space can it be possible to see such beautiful scenery.
In this way, Yang Chengwei is traveling around the earth in outer space in this spaceship. He took an extraordinary number of precious photos. This is very helpful for people on earth to study the space environment.
Two days were about to pass, and Yang Chengwei went from day to night again. He knew that after this night, he could return to Earth. For him, the feeling of going home is also very strong.
Although the beauty of outer space is too beautiful to behold. But he knows that this is not a place to live for a long time, he belongs to Mother Earth. Only by returning to her arms can I live for a long time. If you want to live in space for a long time, it can only be a matter of the future.
Because of being very excited, Yang Chengwei didn't even feel sleepy during the day and a half, just kept taking pictures of the beautiful and unusual scenery outside.
But when the spacecraft entered the shadow of the earth again, he felt a little sleepy. At this time, for Yang Chengwei, he hadn't closed his eyes for almost a day and a night. People are always sleepy, even in space.
Yang Chengwei felt a little sleepy now. He was thinking that he would return to Earth in two hours. Now that I have nothing to do. The work that should be done has been done by myself. Then take a nap yourself!
So, Yang Chengwei wanted to sleep for a while. Before going to sleep, he also asked Zhao Zhongyao. After all, he didn't know what else he had to do. Can I take a nap by myself.
"Mr. Zhao, I feel a little sleepy now! Can I take a nap. Is there any other task! If there is, then I won't sleep." Yang Chengwei first asked Zhao Zhongyao for instructions.
After listening to Yang Chengwei's words, Zhao Zhongyao smiled and said, "Of course. If you want to sleep, you can sleep for a while! There is nothing wrong. Tomorrow, you are ready to go home!"
"Ah! Okay, then I'll take a nap!" Yang Chengwei said again.
Originally, Yang Chengwei wanted to ask about this matter and he would be fine. But Zhao Zhongyao asked again with concern: "Cheng Wei! How do you feel now! Do you feel uncomfortable?"
Zhao Zhongyao also knew that the astronauts were in space in a state of complete weightlessness. In such an environment, people will be a little uncomfortable. After all, people are living on the earth in an environment with gravity.
Life on Earth, after billions of years of evolution, has long adapted to the gravitational environment on Earth. If the living body is suddenly put into an environment without gravity, of course it will be a little uncomfortable.
When people take the elevator, they will feel overweight and weightless. Such a feeling will make people uncomfortable! Some people who are not in good health may feel dizzy when taking an elevator!
In space, it is almost an environment without gravity. People in such an environment will of course feel very uncomfortable. Only astronauts who have undergone rigorous training can live in outer space. If you are an ordinary person, once you are in outer space, it will definitely make you dizzy, vomiting and diarrhea.
Fortunately, Yang Chengwei is already on the earth and has undergone long-term zero-gravity training. When he started training, it was the same, he would feel dizzy. It's just that after training for a long time, I gradually got used to it.
After hearing what Zhao Zhongyao said, Yang Chengwei said again: "Don't worry! Mr. Zhao, I feel very good now, and I don't feel any discomfort."
"Well, if that's the case, then you can take a nap!" Zhao said
Zhongyao knew that if Yang Chengwei's body was normal, of course he could sleep. If you don't feel well, it's better not to sleep. In outer space, it is a complicated environment, who knows what kind of problems you will encounter when you fall asleep.
"Okay, then I'll sleep for a while and get ready to go back." Yang Chengwei also said happily.
"Okay, see you later." Zhao Zhongyao said, and hung up the phone.
Yang Chengwei closed his eyes and wanted to take a rest.
But when he just felt that he had entered a dreamland. Suddenly, a bang sound was heard, as if someone knocked on the door of the space capsule in space. This frightened Yang Chengwei. He woke up suddenly from the dream.
"What is this sound, what is it, it is beating the space capsule outside!"
Yang Chengwei didn't feel sleepy all of a sudden. He suddenly widened his eyes and looked at the hatch of the space capsule. He was wondering what could be out there!
After knocking twice, the sound stopped again. But Yang Chengwei no longer felt sleepy.
After all, it was an accident that he never expected. During the entire two-day flight, he felt that everything went so smoothly, without any accidents. He just saw the incomparably magnificent scenery outside the space capsule.
Originally, Yang Chengwei also thought that he could go back so quickly and smoothly. But what he didn't expect was that at this moment, he actually heard something very strange. Even very scary sounds.
"What the hell is this sound? What is it beating on my space capsule? Could it be an alien! Does he want to come and chat with me!"
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