The seminar will be held in a mixed format 1) Speaker: I.S. Potravnov (ISTP SB RAS, INASAN) Title: “Chemicaly peculiar stars at early evolutionary stages” Abstract: see Russian version Sign up for the seminar
A.A. Ibragimov Institute of Astrophysics of National Academy of Sciences of Tajikistan Determination of the solar wind velocity from the observation of plasma tails of comets Abstract The possibility of determining the velocity of the solar wind from the orientation of the plasma tails of comets is studied. The results of a comparative analysis of the velocities measured
The seminar will be held in a mixed format 1) Speaker: D.A. Kononov (INASAN) Title: “On the first direct detection of the precessional spiral density wave in the accretion disk of the close binary system V455 And” Abstract: see Russian version Sign up for the seminar
Belousov D.V. Ioffe Physical-Technical Institute of the RAS, St. Petersburg Simulation of energy accumulation in icy bodies during irradiation: a source of cometary activity far from the Sun. Abstract Many icy bodies in the solar system (e.g., comets and Kuiper Belt objects) demonstrate activity far from the Sun. The nature of such an activity remains
The seminar will be held in a mixed format 1) Speaker: T.M. Sitnova (INASAN) Title: “Chemical composition of stellar streams” Abstract: see Russian version Sign up for the seminar
Emelianenko V. V. – Institute of Astronomy of the Russian Academy of Sciences “Dynamic evolution of a self-gravitating planetesimal disk in the distant trans-Neptunian region” Abstract The recent discovery of a family of objects moving far beyond the orbit of Neptune has sparked a heated discussion about the structure of the outer Solar system. In particular, the
Уважаемые коллеги! Сообщение о конференции: 16 — 20 ноября, 2022 года Лаборатория исследования звезд с экзопланетами под руководством ведущего ученого Институт астрономии РАН Форма проведения: в гибридном режиме: online и очное участие не более 30 человек, включая сотрудников Института астрономии РАН. Рабочий язык конференции — русский. Важные даты: Первое информационное сообщение и открытие регистрации участников
Kiselev N.N. Crimean Astrophysical Observatory (CrAO RAN) Polarimetry of Comets, Atmosphereless Solar System Bodies, and Circumstellar Gas – Dust Disks Various types of scattering particles (e.g. aerosols, ice crystals, regolith surfaces of atmosphereless solar system bodies, dust grains of comets and the circumstellar environment of various composition and morphology) exhibit characteristic polarization properties in scattered light. As a
The seminar will be held in a mixed format 1) Speaker: Yu.A. Fadeyev (INASAN) Title: “Hydrodynamic models of pulsation period decrease in the Mira-type variable T UMi” Abstract: see Russian version Sign up for the seminar
The seminar will be held in a mixed format 1) Speaker: E.E. Nokhrina (MIPT) Title: “Breaks in AGN jet shapes” Abstract: see Russian version Sign up for the seminar
