Atum's hieroglyphs are seeking negative charge induction collector.

Atum is male and therefore a process and cannot be part of the circuitry of the cosmos

Atum is Electromagnetic Induction and is contrasted with conduction explained by Khepri.

Electromagnetic induction is the production of an electromotive force across a conductor when it is exposed to a varying magnetic field.

Inner Galaxy Outer Galaxy Ankh - Support Life Sceptre - Receive Power
God Atum
Atum - Induction - Book of Breathing (AC Current)

Atum holds the sceptre to define a process as a receptor of power

Atum supports both the inner and outer galaxy, showing that the electric galaxy is supported by a process of electromagnetic induction.

Atum controls large absorption by the corona - see Apep

Similar and closely linked to Nefertum describing electricity supporting life as negative charge induction.

Atum is known as a primal creator and in the beginning there was nothing but Nun now understood as Background Energy. As the myth states a mound of rock rose from Nun and upon it Atum created himself. Mainstream Egyptology describes Atum as the father of Gods, however as induction he provides the process creating the represenations that describe electric stars.

First creation of Ptah, who simply said his name and he Atum came into being.

Atum's myth merged with that of the great sun god Ra, giving rise to the deity Ra-Atum. When distinguished from Ra, Atum was the creator's original form, living inside Nun, the primordial waters of chaos. At creation he emerged to engender himself and the gods. He was identified with the setting sun and was shown as an aged figure who had to be regenerated during the night, to appear as Khepri at dawn and as Ra at the sun's zenith.

Electric Galaxy
Electric Galaxy - Galactic current circuit with the galaxy as a unipolar inductor.
PositiveLC Circuit?- Anubis - electric field resonant wave collector is capacitor and Inductor

the Sun is a body that acts much like a resistor with a relatively high voltage across it. It also serves as the central anode in a spherical plasma discharge.