Category Archives: Featured Facts

That Musky Smell

musk-deer

Prized since ancient times for its alluring fragrance, today musk can mean any of a number of substances used to scent perfumes. However, while in our modern era most musk is synthetically produced, when it first came on the scene, musk was only found in a scrotum-like sac on the bellies of male musk deer. Musk deer are found throughout […]

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Slower Than a Turtle- The Speed of Electricity

turtle-light-bulb

Lindsey asks: How fast do electrons flow inside electrical cables? You may be surprised to learn that electrons flow through a typical copper wire much slower than a turtle walks. Each wire that conducts a flow of electrons, producing usable electric current, is composed of billions of atoms. To move along it, the electrons have to traverse these atoms, randomly […]

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Is “Peanut Gallery” a Racial Term?

peanuts

Matt J. asks: Was the peanut gallery expression really originally a racial term? Used to refer to those giving unsolicited (and unvalued) advice, the expression “peanut gallery” has its roots in late 19th century vaudeville, although for some, the phrase is considered a racial slur. A typical vaudevillian show of music, drama, comedy, acrobatics, dance and other acts was performed […]

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