Fig. 14From: Statistical investigation on the power-law behavior of magnetic fluctuations in the Venusian magnetosheathSchematic diagram of the observational model. The median of the energy spectra of the total magnetic field (black solid line), the spectral index −1 before the spectral break (dotted vertical line at k ρ i =0.3), and the spectral indices (−1.5 to −4) after the spectral break at k ρ i =0.3Back to article page