After 20 years, I will write a composition about the Mars immigration base.

In 2050, I have become a famous scientist at home and abroad. Now, we want to build an immigration base on the moon for future people to live in.

Together with other scientists, I put on a light spacesuit and boarded the Shenzhou X spacecraft, ready to fly to the moon. "10, 9, 8, 7 ... ignite! Fire! "With a loud noise, the spaceship took off. An hour and a half later, the spaceship landed on the moon successfully. I opened the hatch, moved out of the space tent and set it up. After its establishment, we started the project of building a lunar migration base. First of all, we have to build a super moon protection barrier to avoid casualties caused by the impact of meteorites and satellites. We moved out a lot of tempered metal crash-proof glass that was compressed by 98%. This kind of glass is very strong. Can withstand a great impact. We use many thick steel columns to support tempered metal crash glass. The second step is to transport oxygen. We took dozens of large oxygen generators and transported them to every corner of the moon through pipelines. We must also solve the problem of drinking water. We first clean the sand in the crater, put cement on it to prevent water from infiltrating into the soil, then put a large chemical-resistant plastic film on a crater, and then heat it. Produce steam. Because the mountain pass is sealed with plastic film, steam solidifies into water, drops into the crater, and then the water is purified into drinking water. So I made dozens of "water plants".

Because the attraction of the moon is only 1/6 of that of the earth, it is time to make it attractive. I took out the drill, put a strong magnet on it, and then I used the computer to control the drill to reach the center of the moon. Charming! I made it! "I cried happily, and other scientists cheered!

That's not enough. We want to change the bad weather on the moon, because the temperature of the moon's light can be as high as 120℃, while the temperature of the backlight surface can be as low as-180℃. We took out the thermostat and adjusted the temperature of the moon to normal temperature.

In the following years, we completed the site leveling and greening project, repaired roads and solved the housing and food problems.

……

After 10 years of unremitting efforts, in 2060, people finally came to the moon immigration base, and I won the highest prize of the Nobel Prize.