No Shadow Day 2025 August

No Shadow Day 2025 August. Zero shadow day, also known as no shadow day, is an astronomical phenomenon that occurs in specific regions on earth where the sun is positioned directly. This celestial occurrence happens when.

Zero shadow day (zsd) is a unique and intriguing celestial event which occurs twice in a year, once during the uttarayan period (sun’s northward movement) and once during the dakshinayan period (sun’s southward. On zero shadow day, the sun remains directly overhead, and no shadows will be formed on the earth’s surface.