Milgrom's law is used to explain the most surprising feature of these diagrams in MOND theory.
The envelope-tracing method can be used to plot these diagrams, though it is ill-defined when the x coordinate is close to zero. The data for these diagrams is often collected from long-slit spectroscopic measurements of edge-on systems. Horace Babcock's doctoral thesis contains the first of these diagrams to be created. The experimental data on these diagrams can be fitted to various theoretical models by specifying the Oort constants. The y-axis of these diagrams is plotted against intrinsic luminosity in the (*) Tully-Fisher relation. Milgrom's law is used to explain the most surprising feature of these diagrams in MOND theory. Vera Rubin is primarily known for studying these plots. Instead of falling off with the square root of distance as predicted classically, they remain flat or rising at large distances, suggesting the presence of large halos of dark matter. For 10 points, name these figures that plot orbital velocity versus distance from the center of a galaxy.
The envelope-tracing method can be used to plot these diagrams, though it is ill-defined when the x coordinate is close to zero.
galaxy rotation curves