Blazars are galaxies with a jet aimed almost directly at us, and they flicker across every part of the spectrum at once. Almost everything we think we know about them comes from short observing campaigns just a handful of days, every year or two, in one narrow band of energy. A Polish and German tea...
Twenty Years of Watching One Galaxy, and It Made Less Sense
By system
August 13, 2026 •
76 views
Original source:
Universe Today
