Sunlight, Shading, and Ishanya: The Northeast Axis in Daily Living

The Ishanya quadrant (Northeast) is reverently termed the Deva-Mula in Vedic architecture — the portal where the earliest beneficial rays of morning sunlight intersect with geomagnetic prana.

The Physics of Ishanya

Morning ultraviolet and infrared wavelengths are scientifically recognized for stimulating nitric oxide synthesis, setting circadian clock genes, and synthesizing biological vitamin D without the destructive thermal radiation of late afternoon sun.