Vera Rubin provided the first evidence for dark matter using the rotation curves of nearby local galaxies. We are using the ...

GNURadio was used to build the spectrometer needed to determine the galactic rotation curve, or the speed of rotation of the Milky Way galaxy relative to distance from its center. We’ve seen ...

He found that the rotation curves of galaxies remain flat for millions of light years with no end in sight. The work has been ...