Tianwen No. 1 completed the established scientific detection task

As of June 29, 2022, Tianwen No. 1 mission surrounding dealer flight was flying normally for 706 days. It obtained the central resolution image data covering Mars worldwide, and the scientific loads all realized the global detection of Mars. Skywen No. 1 mission surrounding device and Mars vehicles have completed the established scientific detection tasks.

Tianwen No. 1 mission was approved by the Party Central Committee in January 2016, and successfully launched on July 23, 2020. After 202 days of 475 million kilometers of deep space, the detector was successfully implemented with Mars on February 10, 2021. After a detailed investigation of the pre -selected landing area, Mars landing was successfully implemented on May 15, 2021. On May 22, the "Zhu Rong" Mars car successfully drove on the surface of Mars and began to inspect and detect.

On August 15, 2021, the "Zhu Rong" Mars car successfully completed the 90 Martian setting scientific detection tasks and continued to implement the expansion and detection tasks. It has accumulated a total of 1921.5 meters on the surface of Mars. Affected by the severe cold and sandy weather in the landing area, the Mars car entered the winter dormant mode on May 18, 2022 according to the design status. Around December 2022, the "Zhu Rong" landing area will enter the early spring season. After the environmental conditions improve, the environmental conditions improve. It will return to normal work.

The surrounding device surrounds the Mars 1344 lap, which has achieved global coverage, and the current state is normal. Follow -up will continue to carry out global remote sensing detection, and select the opportunity to conduct technical experiments to conduct preliminary technical verification for related tasks.

After nearly two years of flight and detection, the 13 scientific loads configured by the Mars and surroundings obtained a total of about 1040GB of original scientific data. After the ground receiving processing, the standard scientific data products formed were submitted to the monthly scrolling and submitted to the monthly scroll to the monthly rolling. The scientist team conducted analysis and interpretation, and the scientific achievements have been published in well -known academic journals at home and abroad. These scientific data will be opened to global scientists. Welcome global scientists to actively apply for research to jointly promote human exploration of the universe.

Based on the spirit of open sharing, the National Aerospace Administration actively promotes cooperation with the aerospace institutions and scientific communities in various countries to share with the National Aerospace Administration (NASA) and the European Space Agency (ESA). Cooperation; "Zhu Rong" Mars car and the European Space Agency "Mars Express" rails conduct data relay communication tests to realize the cooperation between China -Europe Mars scientific data; before and after Mars, with Russia, Germany, Italy, Australia, South Africa, South Africa, South Africa, South Africa, South Africa, South Africa, South Africa, and South Africa The Observatory Station of the country uses the Tianwen No. 1 wizard and the "Mars Express" rail to jointly carry out the observation of the star observation of the sun and conduct scientific research such as the solar wind. These cooperations have achieved good results, enriched human knowledge, and made positive contributions to the construction of a community of human destiny in the scientific field.

The following is the recent shooting Martian image taken by Tianwen No. 1. (Geng Yan Chen Gang)

In Figure 1, the camera shoots the image of Askla Mountain, with a diameter of 456 kilometers and a height of 18 kilometers. The image shows the characteristics of the crater at the top of the Astra Mountain, and there are multiple crane collapses.

In Figure 2, the camera shoots the Antarctic ice cover image. The image shows the Mars Antarctic Crown. It is studied that the long -term and permanent crowns of Mars are mainly composed of dry ice (solid carbon dioxide) and water ice.

In Figure 3, the camera shoots the western landform image of the sailor Grand Canyon. The east and west extension of the sailor Grand Canyon extends more than 4,000 kilometers, the north-south width is 150 kilometers -700 kilometers, and the deepest can reach 7 kilometers.

In Figure 4, the camera shoots the Arab highland impact pit image, and the image shows the landform features of dozens of impact pits distributed in the area.

Figure 5 The high -scoring camera shoots the edge image of the Monte ring pit, with a spatial resolution of about 0.5 meters. The diameter of the ring pit is about 91 kilometers. The pits are obviously collapsed in the pit.

Figure 6 Zhu Rong shoots the inspection area image. The image is the local characteristics of a sand dune landform in the inspection area before entering the winter dormant state.

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