Previously known as sources fresh water which nourished the Earth. However the water she represents is equivalent to the milk in Egyptology, Tethys is therefore negative charge.
She was the wife of Okeanos, the Ionosphere. As the earth-encircling, fresh-water stream, and the mother of the Potamoi (Rivers), Okeanides (Springs, Streams & Fountains) and Nephelai (Clouds).
Tethys was imagined feeding her children's streams by drawing water (negative charge) from Okeanos through subterranean aquifers. Her name was derived from the Greek word têthê, "wet nurse".
wet nurse = τροφός.
From deciphering the hieroglyphs it is known that Negative charge, is represented by the females as the nursing and nourishment to the electric cosmos. Tethys as a Suckling wetnurse therefore defines Negative Charge.