Zhurnal "Nebosvod" za mai 2021 goda
28.04.2021 16:10 | Aleksandr Kozlovskii

Ocherednoi nomer zhurnala "Nebosvod" dlya lyubitelei astronomii i ot lyubitelei astronomii

Severnaya zvezda: Polyarnaya i okruzhayushaya pyl'
28.04.2021 | Astronomicheskaya kartinka dnya

Pochemu Polyarnuyu nazyvayut Severnoi zvezdoi? Polyarnaya – blizhaishaya yarkaya zvezda k severnomu polyusu mira na zemnom nebe. Kogda Zemlya vrashaetsya, my vidim kak vse zvezdy obrashayutsya vokrug Polyarnoi, odnako sama Polyarnaya zvezda vsegda ostaetsya na odnom meste na severe – poetomu ee nazyvayut Severnoi zvezdoi.