Let’s Do the Shocking Physics of Why Power Lines Sag

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Spread the loveTweet You might look at an overhead power line and see an engineering problem. After all, those transmission towers are impressively huge. But if you’ve ever seen those…


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Never Mind the Students; Homework Divides Parents

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Spread the loveTweetResearchers who study academic history said they were not surprised that debate over young children and homework had resurfaced now. Education and parenting trends are cyclical, and the…


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The Wacky Physics of Firing a Ball Out of a Moving Cart

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Spread the loveTweet One of the many awesome things about physics is you can study it anywhere. I’ll prove it with a fun problem that involves a cart and a ball.…


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