In the book The Secret of Light by Walter Russell from 1947 (you can find it on pdf), Walter Russell mentions how the Universe is always balanced. An example of this is why Heavenly and Hell realms exist in dimensions. Heaven radiates and Hell absorbs. You can see this in other areas. There is Day and Night. Summer and Winter. Particle and Wave. Yin and Yang.
Walter Russell says the Sun is formed by generation at the poles and this converts to radiation at the equator.
When you cross check this against Ra in the Law of One, Ra mentions absorption (another word for generation) and radiation. Ra mentions aborption being negative polarity and radiation being positive polarity. Negative pulls everything to the self and tries to pull all light out of the room. Positive radiates light from the self to others and brightens the room.
When you look at the Earth's magnetic field, energy is pulled in at the poles and pushed out at the equator. This is generation (or absorption) and radiation in action.
Now apply this to us. Ra says energy is pulled into the crown and feet during awakening. Then we radiate the energy to others from our hearts at the equator of our being once awakened.
Now to open the gates to pull in energy at the crown and feet, shadows block the path in our chakra system and aura. Absorption leads to radiation. We absorb or face our shadows and then we are clear enough to pull in more light and to radiate our light from our hearts. You have to face the darkness to find the light. Contrast makes clarity.