Product Details
-
Chapter 2
Page 44, Figure C - The y-axis representing the "Smoothed sunspot number (V2)" for the Cycle 25 Status graph should instead have the values listed as "0, 25, 50, 75, 100, 125, 150, 175, 200, 225, 250."
Publications & Online Store >> Product Notes >> Here to There: Radio Wave Propagation