"These batches of children are really lucky. Field travel is much more interesting than talking on paper."


    Chen Zheng recalls his childhood. Cosmology education can only look at the starry sky by the window. Where can it be so interesting now and travel to other planets


    Cosmology is a necessary course for members of new human civilization in primary and secondary schools. It is more likable than Chinese and mathematics.


    Of course, due to the limitations of the body, we can only look out from space during this trip, or feel the grandeur of the planet and the culture of local civilization through robot VR equipment, which is also a great pity.


    Many teachers are reading out the rules of discipline for VR tourism of alien civilization, including but not limited to a series of regulations such as "do not disturb the life of local civilization, abide by the folk customs of indigenous civilization, abide by discipline, and do not make aggressive and discriminatory actions...".


    This series of cultural activities has reached a series of agreements with TEP civilization. Today''s TEP people can confirm that humans come here to play. They are eager for humans to ask more, so that they can get more trading points. All countries have allocated some natural parks and large museums, and even forced some unknown stars to perform their own civilized programs.


    "When I think of using VR equipment, I feel less meaning."


    "Come on, it''s already very good. If the body lands on the planet, you have to lie on the ground."


    "Come on, let''s fly out and see the whole planet." Lu Tao patted his good friend on the shoulder.


    There are also a large group of students behind. They are playing happily, and some are still lovers. This is their graduation trip. After that, they will officially enter the society. There are not so many opportunities to play.


    After entering the society, it is completely different from the life of students. After entering the society, it will officially start work. During interstellar navigation, it will take turns to hibernate. Only when it reaches a new planet, will all staff wake up and rectify the spacecraft.


    If the waking period is different, relatives and friends will not be able to meet for a long time.


    This is also a point that I didn''t realize when I was a student.


    Children have children''s troubles and adults have adults'' troubles. No society is perfect. If everyone is unwilling to work, where does a strong civilization come from?


    In this way, the crowd was divided into two groups, one to experience robot VR equipment, and the other to prepare for spacewalk.


    "Come on, it''s our turn." Lu Tao put on his power armor and said in his headphones with a little uneasiness.


    Spacewalk is an important part of training space engineers. As tourists, they only come for sightseeing and have no special tasks. It can be regarded as the first close contact with the planet in their life.


    "Click" a slight vibration, several people passed the last airlock door, and suddenly saw the huge light blue planet.


    Looking down from this angle, a planet is really too big and incredible!


    It floats quietly in the Dark Universe. There are too many blue stars in the universe, but it does not affect the loneliness of the universe.


    A girl''s voice suddenly sounded in her headphones: "when I was young, I always had a question. Why doesn''t a planet floating in the universe fall? "


    "Ha ha, this question is so stupid... Fall down? In which direction? " A boy said.


    "Falling is falling! Just like people walking, don''t you fall down if your feet hang in the air? Where did you think so much when you were a child? Didn''t you think about it? "


    "Of course not, you are so stupid!"


    The number of people talking and chatting gradually decreased. Chen Zheng took a deep breath, and the strong excitement disappeared. Instead, he was a strange loneliness. Although he was a professional in space machinery and often walked in space, he was facing such a big planet for the first time.


    He doesn''t know where this feeling of loneliness and desolation came from and why it was born


    This kind of extravehicular power armour has a control lever device driven by gas. Whenever an astronaut wants to move in a certain direction, gas will be ejected from the corresponding position to make the astronaut move. Because it is only used by people, the maximum speed provided by this device is three meters per second.


    In front of a planet, man is really like an ant, no, just a paramecium.


    The planet is just a drop in the sea of the universe. Each such life planet is more than one trillion kilometers apart. Even if they know each other''s existence, they probably can''t communicate. How lonely.


    After all, we are all college students. We received a lot of cosmic education and soon recovered from our original lonely mood.


    "The focus of the telescope on the helmet can be adjusted to see things on the ground! Our primary school students'' VR experience spacecraft seems to have flown down... "


    "I found the tallest building on the planet!"


    Using the power a''s own telescope, you can clearly see all kinds of things on the planet''s surface.


    Everyone began to keep looking for interesting buildings on the surface. Here is the empty boat base, there is a factory, and that area is a large swimming pool... Tepp people like swimming very much, and there are many large swimming pools built.


    Also, that river is the largest river on the planet. Due to the huge ocean and humid climate, the flow of this river is three times that of the Amazon River on earth.


    That one... Is the 10000 meter plateau created by the enlightenment civilization!


    Suddenly, a girl said, "do you feel that the whole planet is a little like a large life, endless rivers and all kinds of life... But this life has no self-consciousness, but the cells that make up the body have self-consciousness."


    "You mean Gaia consciousness? I especially studied this aspect and wrote a science fiction novel for it... "


    "Really, what?"


    Chen Zheng said with a smile, "in my novel, there is a character of ''group consciousness'', which looks like a dog, but they need several'' dogs'' to combine together to produce consciousness. If the ''components'' are separated, there will be no consciousness. Gaia consciousness is similar to this combination, but it has a wider range... Ha ha, can you understand?"


    "Hey, but is there really such a life in the universe?"


    The girl said, "even if there are, it is difficult for us to understand such creatures."


    "It should be a life one dimension higher than us in the time series. Our whole life is just a moment. We will have emotions, but it... Should not have emotions. "


    Chen Zheng suddenly wanted to think of something and made an expression of sudden enlightenment: "you are wrong. This creature is easy to understand. In fact, we are not the protagonist of the universe. It is the protagonist of the universe. "


    Yes, flowers, trees, humans and animals, everything will wither, but this life will not. As long as the individual exists, it exists.


    This life exists only in the concept, and its official name is only two words——


    "Civilization"!


    ……