Stunning Sun Halo Captivates Onlookers in Singapore

Striking Sun Halo Appears Over Singapore

Residents across Singapore were treated to a rare and beautiful sight recently as a prominent sun halo appeared in the midday sky. The optical phenomenon, which created a large, luminous ring around the sun, quickly became a talking point among the public. Many people paused their daily activities to gaze up at the sky, marveling at the unusual spectacle.

The appearance of the halo prompted widespread sharing on social media platforms. "Netizens," or internet users, posted numerous photographs and videos of the event, expressing their awe and wonder. The images captured the ethereal beauty of the ring, which often displayed subtle rainbow colors, making it a truly memorable moment for those who witnessed it.

Understanding This Natural Phenomenon

A sun halo, scientifically known as a 22-degree halo, is a common but often unobserved atmospheric optical phenomenon. It occurs when sunlight refracts, or bends, through millions of hexagonal ice crystals suspended in cirrus clouds high in the Earth's atmosphere. These clouds are typically found at altitudes of 5 to 10 kilometers, where temperatures are cold enough for ice crystals to form even in tropical regions like Singapore.

For a halo to be visible, specific atmospheric conditions are required, including the presence of these high-altitude ice clouds and the sun being at the right angle. The way the light passes through and reflects off these tiny ice crystals creates the circular, rainbow-like effect that surrounds the sun. While not extremely rare globally, seeing such a clear and vibrant halo can be a unique experience for many.

What happens next

Such natural displays often spark public interest in meteorology and atmospheric science. While the halo itself is a transient event, the shared experience and the discussions it generates contribute to a broader appreciation for the wonders of the natural world and the intricate processes occurring in our atmosphere. Future similar events will likely continue to draw public attention and generate excitement.