SOLAR ECLIPSE
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Of all solar eclipses, about 28 percent are total; 35 percent are partial; 32 percent annular; and just 5 percent are hybrids.
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The maximum duration for an annular eclipse is 12 minutes 30 seconds.
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On the average a total eclipse occurs somewhere on Earth about every 18 months.
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the moon formed about 4.5 billion years ago,
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Of all solar eclipses, about 28 percent are total; 35 percent are partial; 32 percent annular; and just 5 percent are hybrids.
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The maximum duration for an annular eclipse is 12 minutes 30 seconds.
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On the average a total eclipse occurs somewhere on Earth about every 18 months.
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the moon formed about 4.5 billion years ago,
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