Fig. 4From: The spectral scalings of magnetic fluctuations upstream and downstream of the Venusian bow shockHistograms of the spectral indices for a, c the upstream and b, d the downstream intervals of the \(Q_{\parallel }\) (red) and \(Q_{ \bot }\)(blue) bow shock crossings. a, b The histograms for the MHD regime. c, d The histograms for the kinetic regimeBack to article page