Cistus, with its many hybrids and cultivars, is commonly encountered as a garden flower. The common name rockrose is applied to the species, a name also shared by the related genera Halimium, Helianthemum and Tuberaria, all in the family Cistaceae. The common name gum cistus is applied to resin-bearing species, especially C. ladanifer.
Quasars are part of a class of objects known as active galactic nuclei (AGN). Other classes include Seyfert galaxies and blazars. All three require supermassive black holes to power them.
word in meaning; location; Examples: NFL, NASA, PSP, HIPAA,random Word(s) in meaning: chat global warming Postal codes: USA: 81657, Canada: T5A 0A7 What does QUASAR stand for? Your abbreviation search returned 6 meanings