Chapter 722

When they come back to rest for a while, they will continue to go to Mars to replace those stationed in the base.

Now that the construction work has been completed, Jiang Cheng is ready to send the astronauts back.

Of course, there are still a few astronauts who can't come back this time, because there are no hands on the Mars base.

Now that the number of astronauts is insufficient, those who come back may not have a long rest and will set foot on Mars again.

The remaining 20 astronauts Jiang Cheng has other uses, so he can't be transferred to Mars.

Jiang Cheng is going to divide the ten astronauts on Mars into two groups, with five members stationed on Mars in turn.

During this period of time, these astronauts have to work hard. They have to travel back and forth between Mars and the earth, and they can't get a good rest at all.

In such a situation, only after the training of the first group of astronauts is over can someone take over their mission on Mars.

But now those astronauts have just started training. I'm afraid these ten astronauts will have to work hard for some time.

But it's too late for those astronauts to be happy to stay on Mars for a long time, and they won't feel how hard it is.

"I'm going to arrange the return of the astronauts, and the rest of the astronauts' missions on Mars will be carried out at the same time.

We are going to have a big fight on Mars, and the next step is to officially develop Mars.

After hearing Jiang Cheng's order, Xiao Peng gave a reply and quickly went on with his work.

He still has a lot of things to do, as he said, they are going to have a big fight soon.

Half of the astronauts on Mars will be back soon. They will return to earth in a rocket after a four month space trip.

When they have a good rest on the earth, they will continue to set foot on the rocket to Mars to replace those who are still on Mars.

of course, the astronauts on Mars are not so idle, they have a lot of work to do.

The next step is to officially develop Mars. After a long time of preparation, we can finally begin.

The Mars base was built for the purpose of developing Mars. Otherwise, Jiang Cheng would spend so much time on Mars.

Jiang Cheng's plan to develop Mars is divided into three steps. The first step is to carry out preliminary mining operations on Mars, and then transport the minerals back to the earth after smelting.

Of course, all the precious metals Jiang Cheng is going to mine are expensive, otherwise he won't even earn the transportation expenses back to the earth.

The second step is to expand the size of the Mars base and increase the number of willful missions on Mars.

When the scale of Mars base is large enough, it's the last step in reality.

Finally, Jiang Cheng hopes to build a large-scale human settlement on Mars, larger than that of a city, and arrange a lot of human work on it.

If this can be done, it can be said that humans have begun to migrate to Mars.

Jiang Cheng has great ambition in his heart. Developing Mars alone can't satisfy him.

He is planning to migrate to Mars on a large scale and build Mars into a second earth.

However, it's too far to say that now, what Jiang Cheng has to do is to do a good job in the first step of development.

The first step of development is related to the success or failure of the following steps.

Only when the successful start of mining on Mars, and the successful games to the earth, can we start the next plan.

In the future, the large-scale expansion of the Mars base can not be done at the present technical level.

Slowly transport people, equipment and materials by rocket. We don't know when we will be able to build a city on Mars.

So if we want to develop Mars on a large scale, we need a new transportation tool to replace the rocket as the transportation between the earth and Mars. When the rocket has been unable to meet the demand of Jiang Cheng's transportation, it is time for the spaceship to launch.

The transport capacity of spaceship is much larger than that of rocket, and the speed is many times faster.

If you have a spaceship, you can't limit Jiang Cheng's transportation.

But if Jiang Cheng wants to build a spaceship, he needs a rare metal.

Platinum is a necessary material for the construction of spaceships, and it needs a lot of use. At least the production on earth can not meet the requirements

so Jiang Cheng paid attention to Mars, hoping to get enough platinum from Mars.

You know, the reserves of platinum on Mars are hundreds of times that of the earth, far more than the reserves on the earth.

The shallow veins that are easy to exploit on Mars are enough for Jiangcheng to use, not to mention the deep veins.

It can be said that the platinum gold mine on Mars is what Jiang Cheng must have, which is also the reason why Jiang Cheng has made great efforts to develop Mars.Next, Jiang Cheng put the work of developing Mars mainly on mining platinum gold.

Although platinum is the most precious mineral on Mars now.

Soon the five astronauts who returned to earth set out on the journey home, and the remaining people began their own work.

Today is the time to officially mine platinum gold, so the unknown astronaut got up very early.

The conditions inside the Mars base are perfect, and even everyone's room has hot water supply.

After the astronauts finished washing in the room, they came to the dining room of the base.

This Mars base covers a large area, in addition to the space occupied by the necessary equipment, but also divided into enough living areas.

Living area conditions are very good, not only each astronaut has a small kit, and even built a special restaurant.

Inside the Mars base, the astronauts eat breakfast in the dining room, and then start the day's work.

They don't need to collect, lift and wash things. Naturally, there will be cleaning robots to help them complete these trivial tasks.

First of all, they need to check the equipment in the base, which is related to the safety of their lives. They can't help being careless.

After checking all the equipment, they have to go to the ecological planting area to see how the vegetables and grain grow.

The ecological planting area is a huge semi-circular building with several special lighting devices on the ceiling to imitate the sunlight necessary for plants.

The ground is neatly divided into many areas, with different crops planted.

Some are staple foods, similar to rice and wheat, and some are vegetables, which provide the body with necessary vitamins for astronauts.

All the crops are growing vigorously under the simulated sunlight. If it doesn't take long, it's time to harvest.

There is also a small farm on the edge of the ecological planting area, in which there are some livestock.