Crossword clues for bso
n. (context galaxy obsolete English) '''B'''lue '''S'''tellar '''O'''bject, a radio-quiet quasar
BSO may refer to:
Usage examples of "bso".
As the mass increases it slows to conserve momentum, forming the sequence of quasars, BL Lac Objects (highly variable radio and X-Ray sources transitional between quasars and more regular galaxies), BSOs, and the like, eventually evolving into the galaxy clusters that we see.