The purpose of China's space development is to explore outer space and expand the understanding of the earth and the universe; Peaceful use of outer space, promoting human civilization and social progress, and benefiting all mankind; Adapt to the needs of economic construction, scientific and technological development, national security and social progress, improve the scientific quality of the whole people, safeguard national rights and interests, and enhance comprehensive national strength. In developing the space industry, China implements the guiding principles of national scientific and technological development, namely, independent innovation, key leapfrogging, supporting development and leading the future.
The poster of China Aerospace Day in 2020 was officially announced.
On April 22nd, the website of the National Space Administration announced that it was finally determined as 2020? China Aerospace Day? The poster was designed by Li Jie from Guizhou. ?
What is the name of China's first Mars exploration mission? Tian Wen No.1?
On April 24th, the National Space Administration announced at the launching ceremony of China Aerospace Day 2020 that the China planetary exploration mission was named? Tian Wen series? The first Mars exploration mission was named? Tian Wen No.1? Subsequent planetary missions are numbered in turn. This name comes from Qu Yuan's long poem Tian Wen, which expresses the tenacity and persistence of the Chinese nation in pursuing truth. Symbol? Stargazing for nine consecutive days? The mission logo displays a unique letter? c？ The image of China, with multiple meanings, shows the concept of open cooperation in space. ?
In 2020? China Aerospace Day? The launching ceremony was held online.
On the morning of April 24, to? Carry forward the space spirit and embrace the stars and the sea? The theme of 2020? China Aerospace Day? The launching ceremony was held on the website of NASA and other online platforms. The name and logo of China's first Mars exploration mission and the annual Space Day theme propaganda film were officially announced, with Liu Yang, Qi Faren and Wu as 2020? Ambassador of China Aerospace Public Welfare Image? Public appearance, China Aerospace? Hang xiaomeng? Xiaotian? The cartoon image conveys the flag of Space Day. ?
Chang 'e IV lander and? Yutu No.2? The lunar rover finished the seventeenth day's work.
Chang 'e IV lander and? Yutu No.2? The lunar rover completed the seventeenth day's work at 5: 30 on April 30th and 20: 36 on the 29th, respectively, and completed the moonlit mode setting according to the ground instructions, and entered the seventeenth moonlit sleep period. As of May 1, Yutu No.2? The lunar rover traveled a total of 447.68 meters. ?