Yakutian ASSR. The Cosmic Ray Laboratory at the Yakutian Branch of the USSR Academy of Sciences, part of the Yakutian Scientific Research Base of the USSR Academy of Sciences (the Institute of Cosmophysics Research and Aeronomy of the USSR Academy of Sciences). Galina Tyagunova, a research worker in the Cosmic Ray Laboratory, takes measurements of the cosmic ray registration ionisation chamber.16.09.2021#8912977
Center: Professor Valeria Troitskaya at the Institute of Geophysics, Soviet Academy of Sciences.01.01.1972#5471873
Yakutian ASSR. The Cosmic Ray Laboratory at the Yakutian Branch of the USSR Academy of Sciences, part of the Yakutian Scientific Research Base of the USSR Academy of Sciences (the Institute of Cosmophysics Research and Aeronomy of the USSR Academy of Sciences). Dmitry Krasilnikov, a young Yakutian cosmic physicist, observes temporal variations of cosmic rays of super-high energies using the ShAL (stands for "extensive air shower") experimental complex installation.16.09.1956#8913003
The Yakutian ASSR. The Laboratory of Cosmic Rays at the Yakutian Branch of the Soviet Academy of Sciences, affiliated with the Yakutian Scientific Research Base of the Soviet Academy of Sciences. Photo: Building the Yakutian underground facility with intersecting muon telescopes for registering high-energy cosmic particles.16.09.1956#8912970
