Chapter 294

The site of landing on Mars is a relatively flat sand, where the other two spaceships of futuristic technology company also dock.

"President Zhang, welcome to Mars."

When Zhang Wei and his family set foot on Mars in their spacesuits, they were immediately warmly welcomed by 40 astronauts. The 40 astronauts were left behind in two spaceships, while the other 160 astronauts were scattered around Mars to investigate.

Zhang Wei can't help laughing when he hears the words. "Only one month on Mars, have you become a Martian?"

"When you come to Mars, you are Martian. President Zhang, you are also Martian now."

The astronauts laughed and said that some of them have been away from the earth for more than four months. Now they have a different kind of cordiality to see the visitors from the earth.

"Why is the sun blue on Mars?"

At this time, Dad suddenly surprised.

"How blue the sun is, how strange it is!"

My mother, Ren father and Ren mother also look at the sky. It's the time of sunset. Only on the horizon, a blue sun is hanging in the sky. It's beautiful and amazing.

"This is the scattering effect of light. The atmosphere of Mars is thin, and there are many and large dust particles. Mill scattering mainly occurs. The scattering wavelength is red light with the same size as its own particles. The red part of the sunlight is scattered in the line of sight direction, so the sunset seen will be blue. And the atmosphere on earth scatters blue light, so the sunset on earth is orange

Zhang Wei explained with a smile, "when we finish the transformation of Mars and let the dust particles in the atmosphere fall to the ground with the rain, the sun will look like the earth from Mars."

It was getting dark soon. Zhang Wei and his family had a small party on the spaceship. They listened to the astronauts introduce the new things they found on Mars. Then they began to rest and refresh themselves.

The next day.

Zhang Wei and his family got up early to start their trip to Mars.

However, Mars doesn't seem to welcome these tourists. Before they get out of the spaceship, the brain of the spaceship reminds them, "boss, there is a super tornado sweeping here. It's expected to arrive in 10 minutes. Please don't leave the spaceship for safety reasons."

This tornado, with a diameter of more than 40 meters, a height of more than one kilometer, and a wind speed of more than 60 meters per second, carries a lot of dust. These dust are different from the dust on the earth. They are red Martian sand mixed with a lot of iron oxide particles. If people wearing space suits are involved in them, there is a great chance that the space suits will be worn on Mars. Later, Humans will be inundated with endless Martian sand. These very small Martian sands also have micro static electricity, they will attach to the surface of any object, or even drill into the moving objects inside the machine, causing damage to the machine. In the movie "Mars rescue", the protagonist mark had to clean the dust on the solar cell array outside the living quarters with a brush every day. However, the spacecraft's energy shield can effectively isolate the dust.

Before long, the super tornado covered the sky and swept over the sun. The red dust hit the energy shield, and the crackling sound kept ringing. Zhang Wei's line of sight turned red, just like the end of the day.

About five minutes later, the super tornado just left.

Zhang Wei and his family also walked out of the spaceship and went outside. Looking at the far away super tornado, they exclaimed, "now the Mars environment is really terrible!"

In fact, it is true that there are frequent storms on Mars. Almost every year at the end of spring and the beginning of summer on Mars, there will be a storm sweeping for several months. The storm carries dust and flies all over the sky, forming a unique Martian scene. The entire surface of Mars is shaped by such storms over a long period of time. So much of Mars is desert.

Before long, two astronauts flew over in two flying cars, specially designed for exploring the outer space planet, with huge carriages that can carry a lot of equipment.

Led by the two astronauts who are familiar with the Martian environment, Zhang Wei and his family started their trip to Mars.

The first stop is to inspect the land divided up by the future technology company on Mars. Zhang Wei is excited and enthusiastic about the land of more than 10 million square kilometers. Although the land is just a desert now, it will soon become a land suitable for human habitation, and this is just the beginning. He wants to acquire more and more land in space. First, he has to make a decision One small goal is to have more than 300 colonial planets, like the willand - Tango company in the movie alien.

In seven days, Zhang Wei and his family visited Mars. In addition to the astronauts of the future science and technology company, they also met other objects from the earth, that is, the U.S.'s Mars probes such as spirit, opportunity and curiosity. Among them, the nuclear battery of curiosity Mars probe can still work normally, and Zhang Wei's photos have been taken and sent back to earth. At first, NASA staff thought that curiosity had taken aliens. After a closer look, isn't this Zhang Wei, the talented scientist in China? They immediately felt that in the future, the space technology development of science and technology companies is too fast. In just a few years, it has surpassed the technology accumulation of the United States for more than 60 years, and left the United States far behind. This kind of development speed makes people despair.

This picture was immediately published on the Internet, causing heated discussion. People envied it. They held a wedding on the moon and went to Mars for their honeymoon. Zhang Wei, you are too natural. When can we ordinary people enjoy such romance! There are many people who are very proud of it, that is, the Chinese. After so many years, the U.S. Bull has only launched an unmanned probe to Mars. The first one to go to Mars is our Chinese, and the first one to travel to Mars is our Chinese!

After basically going to Mars, Zhang Wei did not return immediately, but waited another three days, because the other astronauts' investigation work will be finished in three days.

"Folks, we're home!"

Three days later, Zhang Wei announced to the astronauts.

"Home! Home! "

All the astronauts are cheering. They have been wandering in this desolate space for so long. Many people are exhausted. They miss their families, land and air on earth. Moreover, people live and develop in the environment of gravity, leaving the earth to go to other planets, not like Beijing to New York, there is almost no physical adaptation problem.

On the contrary, if people go to a planet with a much higher gravity than the earth, they will show a weak and irresistible wind. They will breathe when they walk, and their hearts will not be able to bear the load! If you go to a planet where the gravity is much lower than that of the earth or there is no gravity, you will behave like a gorilla with developed limbs, which is extremely strong. However, the weakening and disappearance of gravity will cause changes in human body, resulting in osteoporosis, muscle atrophy and other symptoms, in short, physical degradation. When they live on a low gravity planet for a while, and then return to the earth, it will be difficult to adapt to the gravity of the earth.

The surface gravity of Mars is only 2 / 5 of that of earth. If you stay in this environment for a long time, your body will inevitably degenerate. The same is true for these astronauts. Even if they can rest in the spacecraft at night, they still have to go out during the day, so they need to go back to earth for a while.

Zhang Wei has been trying to find a solution to the problem of planet gravity. At present, there are two ideal solutions. One is to change human genes so that human beings can adapt to all kinds of harsh environments, which is the best solution. Zhang Wei has put the hope of breakthrough on alien cells, because alien is a kind of space creature that can adapt to all kinds of harsh environments You should be able to find ways to adapt to various gravity environments. Another way is to transform the planet so that the gravity of other planets is the same as that of the earth. For example, a planet like Mars needs to increase its mass, which is easier to do. You only need to capture asteroids or comets and throw them on Mars. That's what Zhang Wei intends to do. If neither of these methods can be realized, then human beings can only live in cities with artificial gravity. (to be continued. )