?????? ?????

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?????? ?????? ??????? ?????? ??????? ??????

?? ??? ????? ? ???????? ??????? ( ?????? ????? ?????? ) ?? ?????? ?? ???????? ??????? ???? ??????? ??? ????? ?? ???? ??? ????? [1] ??? ?????. ????? ????? ????? ?????? ??????? ???? ????? ?????? ? ???? ????? ?????? ???????? ??? ????????. ??? ?????? ???????? ?? ????? ??? ???? ???? ???? ??? ?????? ?????? ?????? ??? ???? ??????? ??????.

?????? ???????? ??????? ????? ??? ?? ????? ???????? ????? ??. ?? ??? ????? ??????? ? ??? ???? ????????? ????? ?????? ??? ???? ??? ?????? ???????? ?? ?????? ???????? ???????? [2] ?????? ???? ????? ??? ??? ????? ??????? ??????? ???? ?????? ???????? ?? ?????? ??????? ????????. ????? ??????? ??????? ???? ????? ????? ??? ????? ? ???? ?? ????? ??? ????? ???. ???????? ??? ??? ???? Ø ???? ????? ????? ????????? ???????: A = 90 ° - Ø. ??? ?????? ???? ??? ??? ??? ?? A ???? ?????. [3]

?? ????? ??????? ? ?? ???????? ??????? ????? ???? ?? ???????? ??????? ?? ?????? ????? ?? ?????? ???? ?? ???????? ??????? ????? ??????? .??? ?? ?????? ????? ?????? ?????? ?????.

?? ???? ????? ???????? ??? (40-50 ???? ?????) ?? ???? ???????? ??????? ????????? ?????? ???? ?????? ? ???? ?????? ? ?????? ? ??????? ? ??? ?????? ? ???????? ????? ???? ??????? . [4]

????? [ ??? ]

  1. ^ Shivers? Jay S. (2011)? Programming Recreational Services ? Jones & Bartlett Publishers? ?. 319? ISBN : 1449656250 ? ????? ?? ????? ?? 2020-05-19.
  2. ^ Ridpath? Ian (2006)? Eyewitness Companions: Astronomy ? Penguin? ?. 148? ISBN : 0756648459 ? ????? ?? ????? ?? 2020-05-19.
  3. ^ Young? Charles Augustus (1897)? Uranography: A Brief Description of the Constellations Visible in the United States, with Star-maps, and Lists of Objects Observable with a Small Telescope ? Ginn? ?. 9?14? ????? ?? ????? ?? 2020-05-19.
  4. ^ Karttunen? Hannu? Kroger? Pekka? Oja? Heikki? Poutanen? Markku? Donner? Karl Johan? ???????? (2007)? Fundamental Astronomy (?. 5th)? Springer Science & Business Media? ?. 19? ISBN : 3540341447 ? ????? ?? ????? ?? 2020-05-19.
أيقونة بذرة

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