hydrobiology, underwater archaeology, zhdanov, novaya zemlya, franz josef land, cospar, palaeoanthropology, bathyscaphe, cherenkov, planetology, hydrometeorology, eugeny, marum, spb, fluid mechanics, russky, plasma physics, oceanographers, lacis, radioastronomy, nuclear physics, hydraulic engineering, vitus bering, mendeleev, petroleum geology, ecol, leonov, voroshilov, ussuri, mendeleyev, dvina, meteoritics, pneumology, fridtjof nansen, angiology, lake onega, opsis, buryat, bathyscaph, speleology, emmy noether, aleksey, biologie, feodor, astronomie, indology, spitzbergen, hydrography, ikt, hermann von helmholtz, mikoyan, ouranos, chuvash, chaliapin, vyatka, caretta caretta, aeronomy, joliot, taimyr, glaciology, taimyr peninsula, novgorod, nizhni novgorod, enea, kuznetsk, altai mountains, pechora, cosmochemistry, allergology, gipp, geodesy, physical chemistry, kamchatka peninsula, aktyubinsk, anatoli, kazakh, frunze, maxim gorki, mare nostrum, hydrographical, wolfgang pauli, chelyuskin, weather forecasting, baikal, minos, ivan pavlov, lake ladoga, leontief, rybinsk, nizhni tagil, language teaching, pyotr, barents sea, helgoland, tatar strait, tyche, biometeorology, ukrayina, george enescu, chkalov, cognitive science, anatoly