WEB DESK: Millions of people around the world are set to witness a rare total solar eclipse today, marking the first time such an event will be visible from mainland Western Europe since 1999 . The path of totality—where the moon will completely block the sun—will sweep across the Arctic, eastern Greenland, western Iceland, and northern Spain, briefly clipping northeastern Portugal before ending over the Mediterranean .
For observers in these regions, the moon will completely cover the sun for a breathtaking few moments, allowing the outer part of the sun’s atmosphere, known as the corona, to become visible . However, the total eclipse will not be visible in Arab countries . Some parts of North Africa will see an unusually large partial solar eclipse, with about 96% of the sun covered in parts of Algeria and approximately 88% in the Moroccan capital Rabat .
Astronomers and health experts are warning everyone to exercise extreme caution when viewing the phenomenon . Looking directly at the sun, even during an eclipse, can cause permanent and irreversible damage to the eyes, as the retina has no pain receptors and injury can occur without immediate warning signs . The only safe way to view the eclipse directly is through certified eclipse glasses that meet the ISO 12312-2 safety standard . Regular sunglasses, smoked glass, or homemade filters do not provide adequate protection . Alternatively, observers can enjoy the event safely by using an indirect viewing method, such as a pinhole projector .
