‘Zero Shadow Day,’ an uncommon astronomical phenomenon on April 24, 2024, in Bengaluru, is a celestial display when shadows disappear for a short period of time. Discover the scientific principles behind this phenomena and take in nature’s heavenly dance for yourself.
Bengaluru is gearing up to witness a curious celestial event known as the “Zero Shadow Day” on Wednesday, April 24, 2024, in a once-in-a-lifetime astronomical treat. Residents will be in awe of nature’s celestial dance during this rare event, which is scheduled to take place between 12:17 and 12:23 pm. Shadows seem to vanish for a short period during this unusual event.
The Zero Shadow Day: What is it?
An astronomical event known as “Zero Shadow Day” occurs when the Sun shines exactly above at solar noon, barely creating a shadow on the earth. The Earth’s orbit around the Sun and its axial tilt of around 23.5 degrees are the causes of this things.
There are some places and times when the Sun seems to pass directly above as the Earth rotates around the Sun, casting little or no shadows on things on the ground. The places closest to the equator exhibit this specific alignment the most, particularly during March and September at the equinoxes.
Explanation of the Phenomenon
This starry event occurs twice a year in Bengaluru, which is located at a latitude of 13.0 degrees north; it usually occurs around April 24/25 and August 18. The Sun passes over the city’s zenith, or the highest point in the sky, on these days.
On Zero Shadow Day, almost no shadows are formed by objects for a short while because the Sun’s rays hit the Earth’s surface at a perpendicular angle. Other areas situated between the Tropics of Cancer and Capricorn have also reported seeing this phenomenon, thus it is not only Bengaluru.
Importance and Festivities
The Zero Shadow Day is important for education and culture alike. Numerous societies throughout commemorate this exceptional celestial occasion, using it as a chance to educate people about the Earth’s axial tilt, its orbit around the Sun, and the varying sun angles throughout the year.
The occasion is celebrated in Bengaluru with a range of educational programs and events hosted by astronomy enthusiasts, planetariums, and educational institutions. To assist the public experience the grandeur of the celestial universe and comprehend the physics underlying this occurrence, workshops, demonstrations, and observing sessions are often organized.
Observing the Display
Bengalureans are urged to go outdoors within the allotted time and see the phenomena personally in order to truly enjoy the Zero Shadow Day. It is advised to choose a clear area, ideally with few obstacles, and observe as shadows seem to vanish momentarily.
This astronomical event invites us to wonder at the dexterity and beauty of the cosmic ballet taking place in front of our eyes, serving as a reminder of the delicate dance between Earth and her heavenly friends.
