User contributions for 2601:19B:4101:B0A0:40F5:F925:90C7:8071
Results for 2601:19B:4101:B0A0:40F5:F925:90C7:8071 talk block log logs global block log filter log
14 July 2025
- 12:4512:45, 14 July 2025 diff hist −179 Kennelly–Heaviside layer Removing incorrect information. Group velocity can indeed exceed c. It is signal velocity which cannot exceed c, and group velocity is not the same as group velocity. Nevertheless, group velocity in the ionosphere's plasma doesn't exceed c. Tags: Reverted Visual edit
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