IF science has the equivalent of a 'Bloomsbury Group', it is the 5 men born at the turn of the 20th century in Budapest:

Theodore #von #Kármán, Leo #Szilard, Eugene P. #Wigner, John #von #Neumann, and Edward #Teller.

#LeóSpitz #WignerJenőPál #TellerEde #NeumannJánosLajos