"This concept is something I have read in a wonderfully written book called” Astrology Nutrition & Health” by Robert Carl Jansky. A technique that places a planet that was being studied on the Ascendant by longitude degree and minutes set up an equal house system and fill in all of the Natal planets. From this concept Robert Jansky used the premise that the South Node is the weakest part of the chart as it shows where we have come from, and or old patterns and conditioning from the past. The North Node is the arrow pointing to the future.

To construct the placement of the body and see the anatomical placement of the body to the houses, Robert Jansky reasoned that at birth, the head is the first part to emerge and form an independent relationship with the environment. The head is also the weakest part of the body as it is not fully closed on the crown until many days after birth. Therefore the head would be placed on the first house of the Nodal chart as if the body were lying face up on a wheel. To determine right and left sides of the body, Robert Jansky stated that in Astrology the first 6 houses represent the personal side of one’s nature, while the last 6 houses represented one’s exposure to the external world. He has given rulership of the right side to the Sun, as it naturally rules the 5th house, and the left side of the body to the Moon as the ruler of the flow of energy within the body."