What Was The First Evidence That Quasars Were Different From Astronomical Objects Before They Were Observed In Visual Wavelengths Quizlet?
What Was The First Evidence That Quasars Were Different From Astronomical Objects Before They Were Observed In Visual Wavelengths Quizlet? What was the first evidence that quasars were different from astronomical objects before they were observed in visual wavelengths? Quasars emitted radio energy like active galaxies but appeared to be point sources in radio wavelengths.