The hope experimental spacecraft circled Mars for a short time.


    In this process, the two fire detection satellites were released at the most appropriate position calculated by zhinao and began to fly around the fire.


    According to the design of Decepticon engineers, the service life of the two fire detection satellites is about three to four years.


    Three to four years will definitely be enough for sun Cheng to establish a strong base on Mars. At that time, there will be no need to make satellites from the earth, which will be sent hundreds of millions of kilometers away.


    So they don''t care about the service life of a fire detection satellite.


    The two fire detection satellites were released into Mars orbit by the spacecraft. They were soon awakened and began to work.


    As a signal receiving station, the data collected by the two Mars probes from the hope experimental spacecraft are continuously transmitted to the spacecraft. After being quickly processed by the intelligent brain, it is simplified into data more convenient for sun Cheng and them to watch, which appears on a screen in the spacecraft.


    Sun Cheng looked at it carefully for a while, and his smile grew stronger and stronger.


    "... it seems that we are lucky. There should be no storm in sailor Canyon in the next few days..."


    Weather prediction is a science that needs a lot of data collection and consumes a lot of computing power.


    Take the weather prediction of various countries on earth. This ancient discipline, which has been born for more than thousands of years, was first deduced by relying on experience and using the data seen by the eyes and sensed by the body. Therefore, false prediction is very frequent, often with a lot of subjective and mythological colors.


    The real formation of weather prediction is a perfect science in the middle and late 20th century.


    With the gradual improvement of geography, atmosphere, geoscience, physics and other sciences, the birth and development of satellites and supercomputers finally made weather prediction possible.


    When sun Cheng was a child, the domestic weather forecast was often inaccurate.


    However, with the development of national science and technology, after coming to his university and working, the accurate weather forecast can even be accurate to the weather and air quality at every time of the day for 24 hours.


    Different planets mean that the environment and atmosphere must be different, which will indeed have some impact on Sun Cheng''s Mars exploration.


    However, the reason why modern science is called science is that in the process of development, a series of formulas and concepts summarized and deduced by human elites can be applied to various environments with slight adjustment after improvement.


    Based on the data collected by the two fire detection satellites, the central master brain on the hope test spacecraft soon deduced that the area near the sailor Canyon where they were about to land would not lead to a storm in the next few days.


    In other words, sun Cheng''s arrival at Mars at this time is the most appropriate time to land.


    "Since God is so beautiful, how can we live up to it!"


    After digesting the data fed back by the two Mars exploration satellites, sun Cheng no longer hesitated and immediately gave an order to the central master brain of the hope test spacecraft.


    "Zhinao, prepare to land on Mars!"


    "The order has been received, captain. Hope is about to enter the Martian atmosphere. There may be some bumps in the next period of time. Please pay attention to safety!"


    "I see!"


    The atmosphere of Mars is similar to that of the earth, which is also the theoretical basis for Earth people to constantly put forward the development of Mars into a second earth.


    Because as we all know, the reason why the earth can give birth to life is not only that its birth position is not far from the sun, but also that there is a satellite, the moon, which helps itself resist the impact of most meteorites from the universe, but also a very important reason, that is, the earth''s atmosphere.


    The atmosphere can refract all kinds of dangerous radiation from the universe and prevent the gas needed for the breeding of most life, including oxygen, from losing to outer space.


    However, if people on earth want to transform Mars, it is still very difficult.


    Its atmospheric density is even less than 1% of the earth''s atmospheric density. Such an atmosphere cannot refract enough cosmic rays, including sunlight, nor can it prevent the gas generated inside Mars from escaping into the universe.


    "With the current technology of the earth, it will take at least another few hundred years to establish small and medium-sized bases on Mars..."


    Sun Cheng sat in the driver''s seat and felt the violent shaking caused by friction after the spacecraft entered the Martian atmosphere. He was in a very good mood.


    After the Decepticons have occupied the moon ahead of time, Mars can be said to be the most suitable base for ambitious people like him in the solar system.


    Coordinate the resources of the whole Mars, and then establish bases, forces and even obey their own legions.


    In the future, sun Cheng could not rely on Mars to establish another Decepticon army belonging to him.


    The turbulence didn''t last long. Soon, with a hint from the intelligent brain, the turbulence began to disappear.


    The hope experimental spacecraft has successfully entered Mars, and its flight altitude and speed are declining.


    "Sailor''s Canyon is about to enter ahead. Do you want to stop here..."


    The voice from the central control brain of the hope experimental spacecraft is still reminding, but Sun Cheng sees the desolate world outside like a desert and Gobi on earth through the transparent baffle in front of the spacecraft.


    "Don''t stop for the time being, zhinao. It''s like controlling the spacecraft to sink into the sailor''s Canyon, flying longitudinally along the canyon, scanning the terrain in the canyon and looking for the most suitable base construction site!"


    "The command has been received. The speed will be reduced to 2000 meters per second and turn to automatic cruise..."


    The speed of the hope test spacecraft became slower and slower. When it successfully entered a wide Grand Canyon, the speed of the spacecraft had dropped to a very slow speed.


    "How beautiful!"


    Through the transparent baffle of the spacecraft, sun Cheng can clearly see the scenery in the sailor Canyon where the current spacecraft is located.


    When he was on earth, he had been to the two most famous Grand Canyon on earth - the American Grand Canyon and the East African Rift Valley, and even thought about building the base there.


    Sun Cheng thought that the Grand Canyon of the United States and the Great Rift Valley of East Africa were magnificent enough, but now it seems a little stingy compared with sailor canyon.


    The occasional special airflow in the canyon bumps the cruising spacecraft up and down, but it does not affect them in the slightest way to find the most suitable parking place in the vast Grand Canyon.


    This search lasted for seven or eight hours. When night fell on Mars and the sky gradually changed from red to brown to dark, the hope test spacecraft carrying sun Cheng and his two Decepticon engineers finally landed slowly in a place in sailor canyon.


    With the opening of the spaceship cabin, sun Cheng stepped off the spaceship first and felt the sudden increase of wind in the canyon and the temperature fed back by the armor plate on the surface of the body.


    He looked at a dark place hundreds of meters away from the docking place of the spacecraft, where there was a deep cave like the mouth of a devil.


    It is the first base placement selected by sun Cheng for the Mars base.