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Information × Registration Number 0308U001102, 0106U006360 , R & D reports Title Observations, working out of models and methods for forecast of solar activity and caused by him of geophysical effects popup.stage_title Теорія циклічних процесів в надрах Сонця та гравітаційні збурення в його атмосфері. Head Lozitsky V, Registration Date 21-01-2008 Organization Taras Shevchenko Kiev university popup.description2 Influence of the gravitational perturbation and three effects of magnetic reconstruction of toroidal magnetic field in convective zone of Sun was investigated. Structure peculiarities of Sun's solar corona for 53 solar eclipses was studied. Three-component model of sunspot penumbra was build, and vertical magnetic field changes in a sunspot was studied. Rapid and long-term variations of solar magnetic fields were investigated, and existence of 2-4 cT oscillations with periods of 5-90 min was argued.5635 Product Description popup.authors popup.nrat_date 2020-04-02 Close