Three days passed in a hurry

Except going to the toilet, everyone can only be confined to their seats. It's like going to jail. It's a hard thing.

Gravity is decreasing bit by bit. When the centrifugal force is completely equal to gravity, people will experience the feeling of complete weightlessness.

The freshness of tourists has long passed, replaced by an inexplicable uneasiness and irritability. It has been three days. No matter how beautiful the scenery is, it has become used to it. At the beginning, the excitement has become boring.

Weightlessness, which looks funny and fun, is actually a terrible thing.

First, the blood pressure in the head will rise and the legs will start to swell. There is an image medical term called "pig head bird leg syndrome". A medical term is called "Charlie Brown effect".

Secondly, because the brain loses the bondage of gravity and floats in the brain, it may lead to blurred vision. These symptoms are collectively referred to as visual impairment and intracranial compression syndrome.

Even with the development of medical technology, these diseases cannot disappear. Therefore, the elderly and underage children are not allowed to go into space.

In this case, the tourists became unusually silent and spoke softly.

Boys can only pretend to be brave, and girls become real ladies.

"Mr. Zhang, do you have a feeling of panic? I don't feel very well. "

"No, I'm used to it. You can take a little inefficient nitric oxide and other drugs. "

"I've eaten it, but I still feel bad."

Zhang Yuan said with a smile, "in addition to physiological factors, there are also psychological factors, which are somewhat similar to wilderness phobia. It's mainly because this place is open in space. When you get back to the ground, it'll be fine again. "

The girl who had just met for three days stuck out her tongue and didn't look very good.

In fact, she is not alone, but almost everyone.

Perhaps she remembered that it was in the boundless universe. There is only a thin layer of glass between man and the universe.

Outside is a complete nothingness, nothing but deadly radiation.

Any little mistake can make the whole batch of people die without a place to bury.

Or maybe they suddenly look back and look down at the earth from an altitude of more than 30000 kilometers. After entering a wider line of sight, they will find that the earth is really too small, too small, just a small stone floating quietly in the solar system.

Almost all human beings reproduce and live on this small stone.

Human beings have created countless stories here.

Including four ancient civilizations, eight wonders, four world wars, countless love and hatred

But the earth is too small. All history, culture, religion and war are just small stories on small stones.

There is really no big difference between humans and bacteria.

All intrigues and infidelity have become mutual phagocytosis between bacteria.

The head of the coalition government became the bacterial leader.

The world's richest man, equivalent to the largest individual in bacteria.

so what?

Which bacteria died, which bacteria got a spouse, and which bacteria are shining public admirers... Even if they completely conquered the earth - what can this mother who herself dotes on her children say?

The outside world is so big, so big!

This wonderful contrast completely burned their pride of conquering nature a few days ago.

In a few hours, in silence, the world-famous "Tenglong" Space City arrived.

"So small, why so small..."

People's first reaction was that the space city was so small.

The tour guide said, "it's not small. It's a kilometer in diameter! After all, it was an old equipment a hundred years ago. There was no space elevator at the beginning. It was very difficult to build this space city by relying on the driving force of rockets. "

The weightless experimental area, plant culture area and circular living area have long been familiar to the public.

Because of its early age and outdated facilities, this space city has gradually become a sightseeing place and an interstellar port for cargo transportation. It does not have much scientific research equipment.

Small, coupled with desolation, means there is no sense of security.

Even if they successfully arrived at their destination, they did not stimulate the enthusiasm of tourists. Everyone just looked at it symbolically, but the guide kept introducing it.

"Portuguese grass was born in this space city. It is called 'a gift from space to mankind'."

"If you live in a weightless area for a long time, you will grow very tall. It is very possible to stay in space for a period of time and grow five centimeters tall... "

No matter how they mobilize their emotions, people's reaction is still small.

There are many people taking pictures. There is already a ground network in the space city.

They "click click" to take photos and upload them to the circle of friends, which is also good for relatives and friends to envy

Anyway, you should pretend to enjoy it. Can't you say it's not fun after spending money?

After going into space once, most people are completely frightened and dare not come up again.

Human beings have evolved on the earth for millions of years. They have a certain grasp of where they live, even if they are self righteous.

Not everyone is willing to abandon the gentle harbor and live that lonely and fearful day.

Zhang Yuan sighed. He has experienced many such things and is used to them. Anyway, many people sign up for space tourism and don't need repeat visitors.

He looked back, smiled and said, "Ms. Li, we are going to follow the team to the moon soon, so let's say goodbye here."

The girl who had been together for three days in the same carriage asked, "Mr. Zhang, I have one last question for you."

Zhang Yuan said, "I was thinking, you may be a reporter? From your every move, you seem to have this feature. "

The girl raised her eyebrows, smiled and said, "you found it! But I don't mean to interview. I just want to know in private why you and your companions leave the solar system and go so far? "

Zhang Yuan thought for a moment and replied, "my answer to your question is, I don't know."

"Don't know?" The girl looked puzzled.

"Yes, we don't know. I don't know the world outside the solar system, so I want to see it. Do you see the earth under your feet? Do you think our home star is very small, just a very ordinary sapphire? "

"Yes, very small." The girl then sighed, "when I came to space, the whole person's state of mind seems a little different. It seems that I have a feeling of being separated from the earth... Although I still feel very afraid. I still want to thank so many spaceworkers for their silent efforts. I finally understand why their wages are so high. "

Zhang Yuan continued, "I don't know how broad the starry sky is. We want to know."

"I don't know what the earth will be like in 3000 years. We want to know."

"I don't know. It's our driving force."

"We must know, we will know."

There is always a small number of people who are willing to summon up the courage to bounce high from a small stone, lift their hearts, stand on tiptoe, stretch out their fingers and touch the deadly and boundless starry sky.

Even at the cost of life.

The woman was silent for a while, smiled and said, "your answer is really philosophical. I'll write it down. Can I send it to the circle of friends? "

"Better... No!" Zhang Yuan feels he can't afford to lose that face.

Several people laughed.