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  • Звезда NML Лебедя, находящаяся в созвездии Лебедь на расстоянии 5300 световых лет от Земли – самая большая звезда, известная астрономии на текущий момент. Экстремальная яркость звезды R136a1 и ее ее абсолютная светимость. Интенсивность излучения Солнца.

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  • Особенности туманности М106. Пути развития и образования "черных дыр". Сущность системы двойных звезд. Изучение фотографий туманных участков Млечного Пути. Общая теория относительности Эйнштейна. Гипотезы и парадоксы ученых при изучении "черных дыр".

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  • Дослідження історії астрономії періоду 1930-х рр. Відображення подій навколо залучення радянських і західних астрономів у процеси політичного протистояння СРСР та західного світу на початку 1930-х рр. на тлі ідеологічного протистояння релігії та науки.

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  • Nicolas Claude de Peirsc, the early period. A set of corresponding observations. The tables of Peiresc. Role of the episode of Jupiter’s satellites in the period of Peiresc’s intensive observation. Allegory of the Medici Stars. The first lunar atlas.

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  • We are going to consider 13 provisions, including purpose and scope, implementation, peaceful purposes, transparency, interoperability, emergency assistance, registration of space objects, publication of scientific data, preservation of space heritage.

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  • Photometry of 2194 stars in the field of the open cluster NGC7142 in VRI filters. Photometric diagrams. Using the VRI and JHK photometry from 2MASS to improve the age and the reddening for the cluster assuming the distance 1683 pc from WEBDA database.

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  • Analysis the Model setup: worker, employer and payoffs. Sequential-move game: employer or worker is a leader. Small and relatively small rent or high and relatively high rent. The interaction between the worker’s choice of residency and work place.

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  • Analysis of the sample of galaxy pairs collected from SDSS DR5. Dependence the galaxy morphological types from the color indices, the concentration parameters, galaxy magnitudes. The universal criteria for selection of galaxies with 90% probability.

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  • A similar critical table for temperate latitudes. The difference in the corrections amounts at the lower end of the scale. Critical tables of atmospheric refraction at low altitudes for temperate and polar latitudes. The vertical diameter of the sun.

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  • The results of abundance determinations of the solar-type stars HD 1835 and HD 10700. Minimization parameter as a function of iron abundance and microturbulent velocity in the atmosphere of the Sun. Number of lines in the composed atomic line-lists.

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  • Analysis of the orbital motion of a spacecraft in a complex space environment. Description dynamic model using equations, analysis of uncertain parameters of a mathematical model. The way to ensure the movement of the spacecraft in an elliptical orbit.

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  • Consideration calendar holidays in the Britain: new year, pancake day, Mothering Sunday, ester, april fools’ day, happy hampstead, halloween, thanksgiving day, christmas celebrations. Characteristic features of customs, weddings, births and christenings.

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  • Telluric lines and structure of the spectroradiometer to measure them. Application of parallel-series analysis to examine the spectral features of telluric lines. Correlation of temporal variations of their intensities relationship with solar activity.

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  • Analysis of the influence and changes in the quality of control under different characteristics of the atmosphere. Synthesis of two control laws: using the Kalman filter, using the Luenberger observer. Optimization of synthesized optimal control laws.

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  • Research on the cult holiday of the Ancient Egyptians wAgj based on data from the Illahun archive. Determination of the fixed civil and movable date of its celebration, associated with a certain phase of the Moon and the heliacal rising of Sirius.

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  • Suggested changes of a line of position can be computed speedily by the Dreisonstok method which can be used without interpolation, and which, after the simple routine is once learned, involves only two rules which are very easy to remember and to apply.

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  • Modifying the Kepler equation for the orbital motions of planets, equations of dependence of the rotation. Equality of the Sun and Earth’s rotation angles through the resonance of the wave-mechanism that determines the possibility of photosynthesis.

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  • Investigation of the physical properties of different types of binary stars and their evolution. Using the effect of selection for modern binary distributions for various parameters catalogs. Distribution of binary star systems in a number of components.

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  • The project of a program package to explore fractal properties of isolated points (galaxies) distribution is presented. The package includes tools to load catalogues of galaxies as well as to simulate fractal and uniform distributions of points.

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  • Defining the essence of legal systems that regulate space activities. List of aims and objectives of astronomy. Classification and formulation of territorial jurisdictions and subject-object composition of participants in space relations 1958-1963.

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  • The Pierre Auger Observatory is the largest observatory of high-energy cosmic rays. Are being tested the energy spectrum, mass composition and arrival directions of cosmic rays. New detection techniques, radio and microwave measurement presented here.

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  • Determining the Apparent Secular Acceleration. Deducing errors of The Lunar elements from Observation of eclipses and the Occultation. Apparent place of the Moon and of the Sun. Distance of Centers of the Two Bodies. the Equations of Correction.

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