The Ganesha yantra is drawn based on the teachings of Sri Narada in the ‘Ganesha dvadasanama stotra’. The twelve petal lotus is symbolic of the heart lotus and the door of this heart lotus is guarded by Ganesha.
Sohamsa is, perhaps, the best place for learning Vedic Astrology in the tradition. It offers free lessons from the old Bṛhaspati Jyotiṣa Course. The two professional courses relate to the teaching of the two most important classics of Vedic Astrology – (1) Jaimini Scholar Program and (2) Parāśara Jyotiṣa Course.
SoHamsa is the name of the Sun God as addressed to by Sri Ganesha. Soham is a Sanskrit word or mantra which means I am Him (Him refers to the omniscient Brahma) and thus, Soham is the mantra stating ‘aham brahmasmi’.