Item 4448Expanding universe and the origin of galaxies
extrait de Det Kongelige Danske Videnskabernes Selskab Matematisk-fysiske Meddelelser, volume 27, n° 10, Copenhague, 1953. In-8 de 15 and (1) pages, couvertures imprimées de l'éditeur. Tiré à part, rare. "In a paper published in 1953, i.e. more than a decade before the observational discovery of the cosmic microwave background.....


