Yang Qiuyu has also been attending classes frequently these days, and the technology of the earth does not seem to affect his deep thinking and perception, and his curiosity is also determined according to the reversibility and irreversibility of things.

Whether it is the vast universe or the mysterious world, it is always full of incredible power, the more intelligent creatures will feel more curious, it is precisely because of the curiosity about things that the evolution of human beings has been triggered, but when human beings are the highest intelligent creatures on the earth, we found that the earth is not even comparable to dust in the universe, a table tennis ball is also a dust for the earth, the vast universe has not really found extraterrestrial creatures with our own efforts and exploration, It's just in the form of deductions and legends that we know which planets aliens might land.

However, it is only a galaxy relatively close to the earth, although the word solar system is just lip service, but his vastness is not something that human beings can set foot in, and he can only use various scientific telescopes to view the vast cosmic starry sky.

Based on more and more exploration and thousands of years of scientific calculations, physicists and astronomers... The approximate radius of the universe is calculated, but is it really that big? No, because it's too big, if a person walks around the world, it takes me a few years to walk a distance about the diameter of the earth, and the development of science has an airplane that allows us to set foot in the earth in a week.

The discovery of all things has its inevitability, but is the universe really beginningless and endless? After the Big Bang exploded, will it be destroyed again, and then after an unknown number of billions of years, it will slowly expand and a new universe will appear.

Extrapolating the Big Bang, we know that it was more than 10 billion years ago, so the question is, why did the universe have a Big Bang? Why is it that the universe of countless galaxies will be formed after this explosion, there is a lack of some matter and medium, some galaxies do not even have germs, and scientific inference is that there may be life if there is water, and we need to know the composition of water, so why is it difficult to find galaxies with water in the vast universe? What exactly is the substance that makes up water?

A large number of scientists speculate that meteorites or relatively small stars collide with each other to produce huge nuclear fusion, form fire magma, and evolve new matter through billions of tectonics... There is water, but it evaporates and re-aggregates, and where there is water, there are microorganisms, as long as the temperature of the water is not beyond the temperature of the collision.

What causes gravitational errors to cause galaxies to collide with galaxies, and after the collision, the accumulation of time will form new galaxies, according to gravitational force, each galaxy must have a quantitative medium, otherwise it cannot maintain relative rest or relative motion, and the molecules always do irregular motion

According to the constant force in the propagation of light to infer the time, because of this we know that the earth is divided into days in 24 hours, that is, one day, the time difference of the galaxies adjacent to the earth will not be different, but this is not the case in other places in the universe, the time difference of each galaxy cannot be the same, if it is consistent, it is another parallel world.

Because of the time difference, scientists have always wanted to prolong the life of human beings in this way, because people can only live for more than 100 years, so the question also comes, according to the records of world history, the longest life in the world is more than 400 years old, what did he rely on to live so long? This is a result that no one knows, and it is impossible to prove whether it is true or false, because we have to travel through the corresponding time and space to reach it.

So the crossing is true or false, and it is also the most troublesome thing for scientific fakes, if there is really a saying about crossing, why haven't we seen the ancients or future people come to our world?

Many people in the world are judged by light, and also think that light is the fastest, light is about 300,000 kilometers per second, which is experimented and speculated by scientists, and some people say that there is something faster than light, but human beings are too small to compare.

Then some people make a speculation that you can travel beyond the speed of light, and this speculation also gives many scientists a headache, some of them think that it is possible, some think that it is not possible, some think that it can travel to the future, some think that it can travel to the past, but some people say that even if you can cross, only you can move, and the time you travel to is that minute and that second... It's the past or the future, it's the moment when the time period stops, so it's static, everything you touch will disappear, and eventually you won't be able to sustain life forms due to the difference in medium, you can only die...

Of course, these are just speculations, Yang Qiuyu knows that he is just dead, but he doesn't know whether it is the soul or the body that is dead, he only knows that according to that statement, he should have traveled to the past, but he didn't know if he could return to the previous time period.

Yang Qiuyu doesn't know how fast he is, but it is very possible to surpass the cheetah, and he can fly, but he can't adapt to breathing, so he doesn't dare to fly too fast, and he doesn't dare to fly above the atmosphere, and the speed produces wind speed, which is experienced when riding a motorcycle, and if there is a natural wind, the breathing is more rapid.

Renta, Renta, someone is looking for you!

The face code shouted and said, Yang Qiuyu's brain was a little open

Is there anyone still looking for him? Could it be that the whirlpool was known, and he was photographed by satellites or something?

Yang Qiuyu subconsciously looked up at the door, and it turned out to be cold. Yang Qiuyu's face was not shocked, but he still had to communicate with him, which was common sense as a human being.

Why are you here when I go, I'll give you the address and you'll come to the door?

The cold face is full of questions...

Yang Qiuyu: I've checked your identity, you only have a special ID card that has only been done temporarily in the past few days, and you don't have any residential address, no parents and any relatives, and you don't have a household registration book or anything like that, who are you? Where did it come from?

……… Yang Qiuyu looked at him speechlessly, are you here to ask for marriage or do you always ask these questions from the police station, I can't come from the sky, I am from the earth.

Leng Yan was depressed for a while, and then said: When are you going to compete with me?

… The little hairy boy is only fifteen or sixteen years old, and when you are sensible, I will compare with you and say that I am an adult.

Leng Yan turned his back to him and looked out the window, "You know what, I've decided to be a legend in the future." ”

He said coldly: Don't lose to my brother at the end of the crane.

…… Yang Qiuyu looked helpless, he was twenty-five years old, and he actually felt despised and treated him as a little brother, but he felt that this person was not bad but a little competitive.

The face looked at Yang Qiuyu and asked curiously, who is he

Looking at the immature and slightly air-conditioned face, Yang Qiuyu shook his head, he was cold, he was not bad-looking, cold and handsome, his hair was slender and straight, but his brain was not big enough, but I heard that he was the best guy in the school, so he didn't have to care about these details.

Her soft eyes were filled with curiosity, so was he a friend of Renta?

…… Yang Qiuyu leaned back on the sofa, "I don't know, forget it, although I haven't seen it a few times." ”

Then he's the new friend of the face code.,Na Na right, isn't it Renta...

Yang Qiuyu closed her ruddy eyes and didn't say anything, and Leng Yan also looked out of the window as if nothing happened...

Hey, hey! Nita!

The immature and elegant voice shook the room, and it was really difficult to answer for people who had few friends since they were young, how could he answer that the person who had met twice was a friend, but he didn't want to let him talk about what he had been,: Friend... It's not that kind of thing, but he's not the kind of person who is greedy for cheapness, so let's forget it...

The face code laughed hehehehe, Ren is so humorous...

And when Leng Yan heard the word friend for the first time, he felt a different feeling... He can't say what it feels like, he can only be silent, but for fear of being suspected, he can only pretend to be idle and look at the scenery outside, Leng Yan's family is very powerful, but since he was a child, he has been strict and can't interact with people who are not related, and he has been like this since he was a child, so that both his appearance and the way he speaks have a cold taste, because although he is excellent, he has no friends at all.

Well, that's it, I'll go first, and there's still something to do when I get back.

Leng Yan left after speaking, and when he went out, he looked at Yang Qiuyu, who was lying on the sofa with his eyes closed, and then looked at the smiling face.

Remember to come often~

The face code is innocent, and the whole person is also very optimistic.

Yang Qiuyu lay silently on the sofa, to be honest, he had only one friend since he was a child, Shi Lei, although Xia Yongjie was also counted, but he was not the kind who shared weal and woe, what is a friend? Friends are able to understand each other, when the other party needs help the most, you go desperately, even if you don't help much, it also proves that you are his friend, what to say, no interests, no disputes and jealousy, this is a friend, go together and break through.

Nana, Renta, don't sleep well, okay to play hide and seek with me?

Looking at such a simple girl, Yang Qiuyu smiled, she didn't save her in vain, but why can her own blood save people? It's just that he felt that his wounds were healing at that time, so he didn't care so much.

I'll play hide and seek with you another day, and I'll play cotton bear first.

You can only play by yourself, or watch TV...

In the past few days, some researchers have come to see the sea to see if they can find the location of the magnetic field wave, but they have not found anything, so they all left in a hurry and disappointed.

Yang Qiuyu also wanted to get a school for noodles at first, but he felt that it was not necessary.