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Alexander Ivanov

( Astronomer)

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Biography Alexander Ivanov
(born in 1867).
After graduation (1889) for many years worked at the Pulkovo Observatory, in 1902 - 1907. The main chamber was an inspector of weights and measures. Consists of St. Petersburg University and a professor of women's higher rates. Theses him: "The rotational motion of the earth" (1895), "The theory of the precession" (1898). The vast number of his observations Pulkovo vertical circle printed in editions of the observatory, serving as material for the preparation of the Pulkovo major star catalogs. A number of articles on changes in the Ivanovo latitudes printed in editions of the Academy of Sciences. In 1905 - 1909 he. Ivanovo was chairman of the Russian Astronomical Society and led undertaken by the Society for predicting Halley's. Print courses "spherical" and "Practical Astronomy". In 1913, Mr.. re-elected chairman of the Astronomical Society.


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Alexander Ivanov, photo, biography Alexander Ivanov  Astronomer, photo, biography
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