Zero Shadow Day in Hyderabad: Embracing a Celestial Wonder
Today, residents of Hyderabad have a rare treat in store as they witness the enchanting phenomenon of Zero Shadow Day. At precisely 12.23 pm, a remarkable celestial spectacle will unfold, leaving the city momentarily devoid of shadows. It is a moment of awe and wonder that occurs twice a year near the equator. What exactly is Zero Shadow Day, and why does it happen? This unique phenomenon occurs when the sun reaches its zenith, directly overhead, and casts no shadows. It is a result of the Earth’s axial tilt and its rotation around the sun. On this particular day, the sun aligns perfectly with the observer’s latitude, causing objects on the ground to appear without any shadow. For Hyderabad, a city nestled near the equator, this celestial event is especially notable. The region experiences two Zero Shadow Days annually, typically occurring around March and September, during the equinoxes. During these times, the sun’s rays fall perpendicularly on the Earth’s equator, making it an...