SAGAN , #5100- PASACHOFF , #995- STERNBERGA ( Nikolai Kardashev attended Sternberg Astronomical Institute; Kardashev scale classifies technologically advanced civilizations ), #1766- SLIPHER , #8103- FERMI ( existence of technologically advanced civilizations ), #5471- TUNGUSKA ( Musaeum Clausum ), #5231- VERNE ( Spelljammer & Steampunk ). Cosmobiology : #449-HAMBURGA & #30-URANIA.