Deep Space Fleet

The transport spacecraft orbited the moon for a total of four large circles before slowly adjusting its orbital position and officially docking with the space port.

一项 This technology is not too difficult, and is similar to the docking of the space station. It is divided into four stages: long-range guidance, short-range guidance, final approach and docking.

这么 After so many years of development, the technology has also been quite mature.

"Astronauts, please note that the spacecraft is coming to the station. Please put on your spacesuit, enter the vacuum compartment, and line up in order to get off the spacecraft."

Zhang Yuan exhaled and wore heavy nano-silver ion radiation protective clothing. This protective clothing was like a layer of thick cotton jacket. Wearing a thick glass cover on his head, after the inspection, he followed the "swim" into the vacuum chamber, and then drilled into a rail train.

"I'm floating up, help out!" A male voice rang from the headphones behind him.

Because there is no air, there is no way to do the action of "swimming", and he can only hold the handrail and move forward.

If there is nowhere to borrow and no one helps, it may float in the air permanently.

I have had such a terrorist incident, and the unfortunate just floated in the space in this way, unable to borrow. The nearest handrail was only one meter away, but there was no way to move it in the slightest. By the time the rescue team arrived, the guy had completely collapsed.

So today ’s spacesuits have a very small jet device that can jet airflow to circumvent this phenomenon. Of course, whether this function can be used or not, any point in the universe is precious.

Zhang Yuan pulled the armrest and pulled him down slowly.

家伙 This guy is called "Thanks a lot".

Here is Longmen 7, the largest space port of mankind. All astronauts will enter the huge circular centrifugal force area along the central axis of the Earth Age.

Not only air can transmit sound, any substance can also transmit sound. The roar of railroad trains is transmitted to the ears through the armrest on the hand, and it has a very strong rumbling feeling.

Earth Age, is the most proud work of "Wild Wolf Design Bureau".

Zhang Yuan's father was also one of the main designers of the Wild Wolf Design Bureau.

In essence, it can be seen as a very large "balloon".

Except for the high-strength metal used in the important structures such as the axis of the spacecraft and the engine room, most of the remaining parts, including the ship's walls, light sails, etc., are very lightweight nano-flexible materials.

The universe is almost in a vacuum state. The pressure is almost 0, but the spacecraft is filled with air. According to the standard atmospheric pressure, the pressure is 1.01 × 10 ^ 5Pa.

The pressure difference between inside and outside is equivalent to ten tons of material per square meter under the gravity of the earth, which makes the entire spacecraft expand spontaneously to maintain the design shape.

The advantage of this is that the spacecraft is very, very lightweight, and fully uses the super tensile strength of the nanomaterial itself.

Don't look at the size of the spacecraft, which is like a mountain, but its weight is less than 800,000 tons.

There were two girls whispering in the headphones in front of them, but they accidentally opened a small public channel.

据说 "It is said that the nanomaterial on the wall of the spacecraft is only 4 mm thick ... it looks so unsafe, what if it suddenly breaks?"

怎么 "How could it be broken? That's nanomaterials. It was originally expected that 1 millimeter would be enough, but for safety reasons, it is four times thicker."

I listened to their conversation. I should have never practiced in Space City. They are a newcomer.

Li Zhendong looked back and explained with a smile: "The spacecraft wall is a hybrid structure of nanomaterials and aerogels. Like reinforced concrete, nanomaterials are only 4mm thick, but there are also aerogels that are lighter than air. Load-bearing structure, so that adds up to more than this thickness. "

"The spaceship structure is not what you think. There is no atmosphere in the non-gravity area, which stores all kinds of material resources. Only the circular living area has the atmosphere. Inside is a honeycomb structure, which is divided into many small rooms. The outermost area is not Live. "

"Every room has an air pressure sensor. If there is an accident in the surrounding area, it will be difficult to affect it immediately. Rest assured, we will go to repair it immediately!"

"Are you a maintenance person for the spaceship?" The girl widened her eyes and turned her head.

She introduced herself very enthusiastically: "Hello, my name is Li Yiyi, and I'm a kindergarten teacher, or ... a haha, a painter."

"My name is Li Zhendong. Everyone is named Li. He is the same ancestor as you!"

"really? Haha!"

我们 "We are all descendants of Lao Tzu."

"Lao Tzu?"

"Li Er!"

"Oh!"

I saw that Li Zhendong was picking up his sister again, and talking about a rather boring topic, Zhang Yuan instinctively felt a little awkward for him. Can you talk about a more normal topic, it seems to be very culturally meaningful.

As for what kind of spacecraft maintenance personnel, I really think too much ... Ye Kaifu's highly skilled technicians are the real spacecraft maintenance personnel.

Although they have a bit of technology, they will not encounter real problems.

"You are ... Zhang Yuan! You are also an astronaut!"

Zhang Yuan ’s head bag, UU reading www.uukanshu.com hey, am I already so famous? what's the situation……

A group of sisters turned roundly around Zhang Yuan again.

振 Li Zhendong spread his hands and was stolen from the show, quite helpless.

The reason why we have such a strange job as a "kindergarten teacher" is because 500,000 young people will inevitably have the possibility of wiping their guns and escaping fire. Inside the spacecraft, encourage everyone to take contraceptive measures when they are passionate, but it will not force abortion, and will only give birth when pregnant.

In short, under the blessing of various high technologies, the first basic goal of a small society is to be self-sufficient and maintain the entire social form; the second goal is development.

During this conversation, the rail train turned a corner and stopped slowly.

Everyone swam into a large elevator again.

电梯 This elevator will lead from the position of the center axis of the spacecraft to the bottom of the centrifugal wheel, while giving all passengers a certain lateral linear speed.

"Earth Age" uses centrifugal force to simulate gravity equivalently. The radius of a centrifugal wheel of 2 kilometers wants to produce gravity similar to the earth at the bottom. The angular velocity is about 0.071rad / s, which is equivalent to a rotation of 89 seconds.

The angular velocity is not high, which means that Coriolis force is very small, and humans live in it very comfortably.

滴 "Drip", the elevator door finally opened, and everyone entered a small room and took off their spacesuits.

The temperature is 24 degrees Celsius and the air humidity is 50%.

Zhang Yuan stomped on the floor in excitement. The texture under the feet was a bit similar to the carpet, but without losing hardness.

Also, it has a gravity similar to that of the earth, making it easy to move.

However, I was in a state of weightlessness these days, my body bones were a little bit scattered, and for a while, I was struggling to walk.