Science·phys.org↗·8hEarliest known compact quasar pair poses a black hole growth puzzle#Science#phys.orgSourceRead the original at phys.org0SaveShare📚Add to CollectionNext post'Fraggle Rock: A Holiday Gift' trailer spreads holiday cheerRelated postsNew study shows COVID value-added tax cut significantly boosted private consumptionphys.orgCoyotes are likely a permanent fixture on the Outer Banks of North Carolinaphys.orgSimplified framework could make products' environmental impacts easier to assessphys.org