ID 260110991 © Biblebox | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
academy advancement aeroionization agronomist alexander army astronomy aviation biophysicist botany chemistry chizhevsky development discovery doctor emigrant ethnographer first founded genetics geographer geography globe great heliobiology historian interdisciplinary laboratory leading lecture lexicographer managed mathematics mechanics medicine nuclear physics popular professor progress proof psychologist pyotr research russia russian science sciences scientific scientist scientists semyonovtyanshansky series society soviet sovietera ssr statistician surgery technology theorem theory university vector wisdom world