CollectedPapers
Toggle navigation
CollectedPapers
Herald
№ 480-481
№ 483
№ 527
№ 519-520
№ 587-588
№ 612-613
№ 614-615
№ 616
№ 633-634
№ 655
№ 672-673
№ 696
Atlas
World map
Information
Note
Language:
Українська
Русский
English
Library
Astronomy, Astrophysics and ksenography
Biogeography
Soil Science and Soil Geography
Teaching of geography
Geology, geomorphology and paleogeography
Ecology
Meteorology and Hydrology
Natural geography
School geographical literature
Geochemistry and Chemistry
Topography, Geodesy and Cartography
History, culture and religion
Geophysics and Physics
Agriculture
Ethnography, demography, local history and ethnography
Medicine
Our channel
Variable stars
CollectedPapers
Variable stars
Contents
Starry sky
What are the stars?
Most young stars
Pulsing stars
The variability of binary stars
Observe the variable stars!
Ефремов Ю.Н. Переменные звезды. – М.: Знание, 1975. – 64 с.