Spin (physics) discrete angular momenta despite having no orbital angular momentum. In some ways, spin is like a vector quantity; it has a definite magnitude, and it has a "direction" (but quantization makes this "direction" different from the direction of an ordinary vector). All elementary particles of a given kind have the same magnitude of spin angular momentum, which is indicated by assigning the particle a spin quantum number. The SI unit of spin is the (N·m·s) or (kg·m·s), just as with classical angular momentum. In practice, spin is given as a dimensionless spin quantum number by dividing the spin angular momentum
Might as Well Be Dead the advertisement (and that he is by implication innocent of the murder for which Hays is currently being tried) that Wolfe dispatches Archie to visit the court room to hear the verdict against Hays. By comparing the man he sees in court to photos supplied by the father, Archie tentatively identifies the two names as referring to the same man. This sets up a confrontation with Hays' attorney, Albert Freyer, who suspects Archie of duplicity (since Archie earlier told Freyer, among others, that the advertisement referred to a different crime, not the murder of Michael Molloy for which Hays has