"" To explore the sun, the results are officially released!

The reporter learned from the National Space Administration that on August 30, the results of my country's first Sun exploration science and technology test satellite "Xihe" were officially released. The conference of the "Xunhe" exploration results is mainly based on solar scientific detection and new satellite technology, creating five internationally for the first time. It is of great significance for subsequent development of solar space detection tasks and improving my country's international influence in the field of space science.

The full name of the "Hehe" is the solar Hα spectrum detection and the dual -super platform science and technology test satellite. It was launched on October 14, 2021. Essence As the first solar "photographer" in my country, after early testing and debugging in the rail, "Xihe" has successfully achieved the first internationally space solar Hα band spectrum scanning. The fine structure of the Fe线 spectrum line. According to the fine structure of these spectrum lines, high -precision full -day color balls and light ball Doppler speed fields can be performed. Activities that occur in the solar atmosphere can be recorded in detail to study the physical process of solar activity. At present, the "Hepo" is planned to carry out scientific observations every day in accordance with the established task plan. Nearly a hundred solar explosion activities have been observed, and related research work is undergoing. The scientific data of "Hehe" is open to the world.

In addition to the results obtained by the exploration of solar science, the new type of satellite technology test, the "Xunhe" international has achieved the first time the main collaboration of the "dual super" (ultra -high -point accuracy, ultra -high stability) satellite platform technology on track performance on track performance Verification and engineering application; the application of the first internationally internationally of the international solar space Hα imaging spectrometer is applied; the first internationally international frequency solar speed measurement of solar speed measurement is achieved. A tiny vibration of satellites in space in space will make the imaging effect poor and false. The "dual -super" satellite platform breaks the technical bottleneck of "unpredictable and difficult control" of the traditional satellite platform, and uses magnetic floating control technology to completely isolate the physical contact of the platform with the load. The photo "more stable and more accurate" has increased the level of gesture control of our satellite platform by 1 to 2 to 2 to reach the international advanced level. In the future, dual -super platform technology will be promoted and applied in a new generation of aerospace tasks such as high -resolution remote sensing, solar three -dimensional detection, and outer planet discovery, and promotes the leapfrog development of my country's spatial technology.

"Introduction to Xun and Yu Tianma, aspirations in Changkong Muzutu." Over the past year, the National Aerospace Administration has organized the research units of the Aerospace Technology Group, Nanjing University, and the Chinese Academy of Sciences to successfully complete the testing and testing of the "Hehe" on the rail and the trial of the "Xunhe" exploration. It is my country. Political, production, learning, research, and use of model projects for cooperation. At present, the National Space Administration has organized a series of task plans such as the sun and ground L5, the sun exploration of the sun and the sun, and the sun's close detection. Evolution contributes to the development of human scientific civilization.

Source: People's Daily Client

Author: Feng Huayi Yiqian

- END -