5:11 Quasar-89 - Inevitability 5:11 Quasar-89 - Inevitability 3:25 Mysterious quasar sequence explained 4:01 You Probably Don’t Know What a Quasar Really Is 7:09 Quasar Getting Started Guide #8 - Plugins 2:17 QUASAR Penta-Guide Software v.2.1 - Collimator Angle Test