Radio-loud quasars are quasars with highly effective jets which might be strong sources of radio-wavelength emission.
Quasars show evidence of elements heavier than helium, indicating that galaxies underwent a massive section of star formation, creating population III stars between the time of the Big Bang and the primary observed quasars. Light from these stars might have been noticed in 2005 utilizing NASA's Spitzer Space Telescope, though this statement remains to be confirmed. The hyperluminous quasar...
