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What parts does Tianwen-1 detector consist of?

The Tianwen 1 with a total weight of about 5 tons consists of two parts: the orbiter and the landing patrol. The landing patrol consists of two parts: the landing platform and the rover Zhu Rong, both of which are installed in a pneumatic hood. The orbiter weighs about 3 175 kg, the lander about 1585 kg, and the Zhu Rong of the rover about 240 kg.

The probe plans to conduct patrol detection for about 90 Mars days. During this period, the circulator will stay in the communication relay orbit (265km near the fire point and 12500km away from the fire point, with a period of about 8.2 hours) to transmit information and data for the rover and the earth.

After that, the orbiter will descend to the scientific exploration orbit (265 km near the fire point and 12000 km far from the fire point). It is planned to carry out close-range remote sensing exploration of Mars in this orbit 1 Mars year (about 2 Earth years), and at the same time, it can take into account the data communication of the rover.

Tian Wen 1 Exploration Mission:

Three scientific problems of Tian Wen-1 exploration mission;

(1) Detecting the information of life activities on Mars;

(2) The evolution of Mars and its comparison with terrestrial planets;

(3) Explore the long-term transformation of Mars and the prospect of a large number of immigrants establishing human second habitat in the future.

Five scientific goals explored by Tian Wen-1;

(1) Morphological and geological structural features of Mars;

(2) Soil characteristics and distribution of water and ice on the surface of Mars;

(3) the composition of the surface material of Mars;

(4) Characteristics of Martian atmospheric ionosphere and surface climate environment;

(5) The physical field and internal structure of Mars.

Refer to Baidu Encyclopedia-Tian Wen-1 for the above contents.