Compare our Satellite Images with our sferics data

Click the above image to view tabular data generated from the archived data files collected by our Astrogenic NexStorm Software. These tables are created automatically using  discharge V1.10 software written by Daniël van Os.

Atmospheric discharges.

We can’t hear it without special equipment, but the planet almost continually sings with the sound of low-frequency radio signals that derive from lightning strikes. Because the signals are mostly trapped below the ionosphere, a reflective layer 55 miles above the ground, a suitable receiver can pick them up from thousands of miles away. They sound like twigs snapping or bacon frying. This weird-looking term for them, sferics, is just a respelled version of the last part of atmospherics. The abbreviation appeared around 1940, though the strange noises had first been heard by a German physicist, Heinrich Barkhausen, during World War I. There’s a complete vocabulary of words to describe various types: tweeks come from lightning that is so far away that the high radio frequencies arrive before the low, resulting in a musical set of clicks and tweets; whistlers are slowly descending tones caused by a similar mechanism, but which acts on bursts of radio waves that travel from pole to pole along magnetic lines of force.