3C 48
astronomy
Learn about this topic in these articles:
quasars
- In galaxy: Quasars
…but powerful radio object designated 3C 48 with a stellar optical image. When they obtained the spectrum of the optical object, they found unexpected and at first unexplainable emission lines superimposed on a flat continuum. This object remained a mystery until another similar but optically brighter object, 3C 273, was…
Read More