Whenever eclipse geeks are talking about their calculations, they always need to make sure they are careful to distinguish as to whether they're talking about "magnitude" or "obscuration". In case you'd like to understand this, too, here is a quick explanation. I'm going to use the word "percentage" below, but if you want to substitute "fraction" or even "amount" (so long as you understand what you mean by that word),...
until ECLIPSE DAY!
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with all the rules and protocols for eye safety when observing any solar phenomenon.
with all the rules and protocols for eye safety when observing any solar phenomenon.