The Center's answer: it represents a scheme of energy fields' stretching. Near Mother Earth there is a white background - the energies of the surrounding. Both Mother Earth and its Aura field are shown perpendicular to the plane of energy's movement. The Aura field is irregular; at the moment shown in the picture there is gravity towards Zetera and there are many energies concentrated there. The Aura field is followed by a protective field that slows down the maximum impact of the Universal flows.