Today, many people across Malta have caught sight of a stunning optical phenomenon: a halo around the sun. This rare sight, a luminous ring encircling the sun, has left onlookers captivated. But what causes this beautiful display?
Sun halos occur due to tiny ice crystals in the atmosphere, usually from thin, high-altitude cirrus clouds. When sunlight passes through these hexagonal ice crystals, it refracts, or bends, at a precise angle, typically 22 degrees. This bending effect forms the characteristic ring we see in the sky. The halo effect can also happen around the moon, although it is more noticeable during the day around the sun.
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While this phenomenon is safe to observe briefly, it’s essential to avoid staring directly at the sun to protect your eyes from UV damage. If you’re eager to capture the moment, snap a quick photo and enjoy it on your phone. This lets you admire the halo safely and share it with friends and family.
Such atmospheric phenomena remind us of nature’s wonders, inspiring curiosity about the skies. Keep an eye out – but always remember to protect your vision!
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