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Information × Registration Number 0215U007022, 0114U002815 , R & D reports Title Simultaneous researches of radio emission of the Sun, disturbances of the solar wind and the ionosphere of Earth with the help of the Ukrainian system of decametre radio-telescopes URAN and space craft. popup.stage_title Head Kalinichenko Mykola Mykolayevych, Доктор фізико-математичних наук Registration Date 27-01-2015 Organization Institute of Radio Astronomy of Academy of Sciences of Ukraine popup.description2 In different moments of time it is possible to observe the radioemission of II type burst from the different parts of shock wave. Difference of signs of polarization of II and IV type burts specifies on the different direction of motion of their sources. The conducted researches proved irreplaceableness of groundbased radio observations in the cases of centrally located CME. It was found the delay of increase of speed, that was obtained from the observations of scintillations at the large elongation angles, in relation to the values of speed in situ on the average on 1 - 2 days. It was obtained that an increase of solar wind speed in the wide range of geliolatitudes, that was observed by radioastronomy methods, in most cases accompanied by the noticeable increase of geomagnetic index Ap. So an increase of the solar wind speed in the wide range of geliolatitudes is the criterion of founding the geomagnetic disturbance. Product Description popup.authors Браженко Анатолій Іванович Бубнов Ігор Миколайович Доровський Володимир Віталійович Коноваленко Олександр Олександрович Литвиненко Олег Олександрович Лободенко Марина Ростиславівна Мельник Валентин Миколайович Ольяк Марина Ростиславівна Шевчук Микола Вікторович popup.nrat_date 2020-04-02 Close