Creating five international first!The results of the "日" exploration are officially released

PLA Daily, Beijing, August 30 (Reporter Anpuzhong and Wang Lingshuo) The reporter learned from the National Space Administration that on August 30, the results of my country's first solar detection science and technology test satellite "Xihe" were officially released, setting 5 internationals For the first time, it is of great significance for subsequent exploration of solar space detection and improving my country's international influence in the field of space science.

The full name of the "Xiehe" is the Sun Hɑ 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 of the Sun Hɑ band spectrum scanning imaging. 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 internationally of the international solar space HA imaging spectrometer is applied; the first internationally international frequency solar speed measuring navigator has been realized in the orbit verification.

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.

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.

Author 丨 PLA reporter Anpo Zhong and Wang Lingshuo

Source 丨 Learning Legion (ID: xuexijuntuan), CCTV News

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