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Sky observers in Saudi Arabia, the Arab region and in large parts of the world, with the exception of Australia, are preparing for an important event on Monday November 11, 2019, where Mercure will cross the record solar in a rare astronomical phenomenon that will last six hours at the scale of the Earth.
The Mercury planet will appear to the observer as a black circular disk that moves quietly in front of the sun and will be the best place to see the event on the shores of the Atlantic Ocean where the phenomenon will be monitored at all stages.
He warned that the transit phenomenon of the planet Mercury can not be seen with the naked eye and that it is very dangerous to watch the sun unprotected because it causes physical damage to the retina.
"So there are several ways to observe the sun safely, for example by depositing the sun's image on a white sheet, and nothing beats an H-alpha telescope, where the solar disk is sprinkled Magnetic filaments and the passage of Mercury in front can make the scene beautiful. "He said.
"Or you can only use a normal sun filter that displays the sun as a white or orange-yellow disc (depending on the filter), and Mercury passes in front of it.
"This passage will be repeated only 13 years later, on November 13, 2032, so the event should not take place," he concluded.
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