Konstantin Tsiolkovsky(Writing)
Date of Birth:
Sep 17, 1857 (169 years)
Place of Birth:
Izhevskoye, Ryazan Governorate, Russian Empire [now Ryazan Oblast, Russia]
Biography:
Date of Birth:
Sep 17, 1857 (169 years)
Place of Birth:
Izhevskoye, Ryazan Governorate, Russian Empire [now Ryazan Oblast, Russia]
Biography:
