| http://www.w3.org/ns/prov#value | - By AussiegirlIn order to help my readers -- and me -- better understand this report, I have extracted the introduction to the Wikipedia article on quasars: A quasar (contraction of QUASi-stellAR radio source) is an astronomical source of electromagnetic energy, including light, that dwarfs the energy output of the brightest stars.
|
