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Astronomers want you to watch the Oct. 14 ‘ring of fire’ eclipse with a disco ball. No, seriously.
On Oct. 14, a partial “ring of fire” solar eclipse will be visible across most of the Americas for the…
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Math’s ‘hairy ball theorem’ shows why there’s always at least one place on Earth where no wind blows
You might be surprised to learn that you can’t comb the hairs flat on a coconut without creating a cowlick.…
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