Space is simple, Сравнение размеров звёзд

02-August-2017 Wednesday
Comparison of the sizes of stars is not in diagrams, but on the example of real objects.


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Comparison of the sizes of stars is not in diagrams, but on the example of real objects.
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Arcturus Astronomy Video Stars Space Space is simple The science The sun Сравнение размеров звёзд
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