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On the 18th of June, a press conference "Radioastron - Results and Achievements" was held at Lebedev Physical Institute of the Russian Academy of Sciences.
On the 16th of May, 2019, the 13th meeting of the Russian-Korean Joint Committee on Scientific and Technical Cooperation
Russia-China working group meeting on cooperation in space was held in China.
The sound series is based on data from the Spektr-R space telescope of the Radioastron project.