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Today, the whole world is focusing on the total solar eclipse. Such a phenomenon can be seen only once in a lifetime because total solar eclipse is very rare.
However, every 18 months, a total solar eclipse occurs. So why is this so special?
Today, the whole world is focusing on the total solar eclipse. Such a phenomenon can be seen only once in a lifetime because total solar eclipse is very rare.
However, every 18 months, a total solar eclipse occurs. So why is this so special?
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