The XXVII International Astronomy Olympiad
Beijing (China), November 6-14, 2023



Euro-Asian Astronomical Society
The International Astronomy Olympiad


XXVII  International  Astronomy  Olympiad

Beijing (China), November 6-14, 2023
 


[LINE WITH OWL]
    Dr. Michael G. Gavrilov, Founding Chairman of the International Astronomy Olympiad,
    ISSP of Russ. Acad. Sci., Academician Ossipyan street 2, 142432 Chernogolovka, Moscow region, Russia.

    URL: http://www.issp.ac.ru/iao/2023/
    e-mail: gavrilov@issp.ac.ru
    fax: + 7-(496-52)-28-160