Category:Boris Vorontsov-Veliaminov
"Boris Vorontsov-Veliaminov"
Pages in category "Boris Vorontsov-Veliaminov"
The following 3 pages are in this category, out of 3 total.
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- Russia's well-known professor of astronomy Boris Vorontsov - Veliaminov said that there must be an infinite number of planets in the universe inhabited by beings endowed with reason
- Russia's well-known professor of astronomy Boris Vorontsov-Veliaminov said that there must be an infinite number of planets in the universe inhabited by beings endowed with reason