What kind of lighting can be seen on the horizon that isn't accompanied by the sound of thunder?

Heat lighting refers to the faint flashes of lighting on the horizon that are not accompanied by the sound of thunder. The phenomena, however, is cloud-to-ground lighting that happens that a great distance, with thunder that dissipates before reaching the viewer.

Asked by Vasilii Kulev · Last updated 3 years ago · 749 views · SOURCE