Figure 4

Figure 4: Histogram of the accelerations a = V 4∕(GM ) f b in m s−2 (bottom axis) and natural units [4 c ∕(GmP ) where mP is the Planck mass] for galaxies with well measured Vf. The data are peaked around a characteristic value of ∼ 10 −10 m s−2 (∼ 2 × 10− 62 in natural units).