Title: Stars and the milky way system
Subjects: Congresses, Stars, Étoiles, Congrès, 39.42 Milky Way, Sterren, Melkweg (sterrenkunde), Estrelas (Agrupamento E Associacoes), Bibliographies, Binary stars, Color centers, Dynamic characteristics, Galactic evolution, Infrared astronomy, Interstellar matter, Milky Way Galaxy, Optical equipment, Solar system, Spacing, Spectrum analysis, Stellar motions, Three body problem, Milchstraßensystem
Places: Milky Way