Category Archives: Featured Facts

That Time the U.S. Accidentally Nuked Britain’s First Satellite

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When it comes to nations with a long and rich history of space travel and exploration, Britain isn’t normally a country that comes to most people’s minds. However, they were the third country in the world to operate a satellite in orbit. It’s just a shame America ended up accidentally killing it just a few months later… The satellite in […]

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Why “C” is the Default Hard Drive Letter in Many Computers

hard-drive

Julie N. asks: Why is “C” the default drive letter in computers? For nearly as long as hard disk drives have been placed in personal computers running certain popular operating systems (notably MS-DOS/Windows), the primary hard disk has been designated with the letter “C”.  But why? The idea for designating different storage devices with simple letters is generally attributed to […]

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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

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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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