Author Archives: Melissa

Why Are Continental Breakfasts Called That?

Austin asks: Why are continental breakfasts called that? Many hotels offer guests a free breakfast consisting of muffin, coffee, cereal and milk, toast, juice, bagel, and, at some, even scrambled eggs and make-your-own waffles. Born in the Gilded Age, today’s continental breakfasts reflect the West’s transition from a mostly agrarian culture to an industrial (and today, service) society. Luckily, however, […]

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Real Life Maelstroms

Where a unique combination of strong currents and geography meet, maelstroms, enormous and powerful areas of swirling water, dangerous currents and whirlpools, can be found across the globe. Although many form (and die) in a relatively short period of time in response to catastrophic events (like a tsunami), others have existed for centuries. Asia Naruto Found in the strait between […]

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Relámpago del Catatumbo – The Eternal Lightning

In Venezuela’s northwest state of Zulia, where the Catatumbo River empties into the southwest corner of Lake Maracaibo, a spectacular light show can be seen most nights of the year. Known alternately as the Catatumbo lightning, river of fire in the sky, Beacon of Maracaibo, everlasting lightning, the Lighthouse of Catatumbo and Relámpago del Catatumbo, this fixed lightning storm has […]

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Sleepwalking Murders

Carl asks: What happens if you are sleep walking and you kill someone? Anyone who has ever tried to reason with a sleepwalker knows they can seem to be awake, yet have bizarre and irrational behaviors. Stubborn during the best of episodes, and inconsolable, unreasonable and intense in the worst, it is not hard to imagine these walking dreamers acting […]

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The 72 Second Message from Outer Space

On August 15, 1977, in Delaware, Ohio, SETI researchers from the Ohio State University detected a 72 second radio signal originating from somewhere around the constellation of Sagittarius. Because of the signal’s location, frequency and unique signature, it was quickly dubbed the “Wow!” signal, and since its discovery, speculation has run rampant that it was a message from an extra-terrestrial […]

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The Basics of 3D Printing

Fatima asks: How do 3D printers work? Originally built on the same technology as an ink jet printer, the basic process behind 3D printing is so easy to understand, replicate and implement, today it is used to manufacture everything from toys to body parts. Multiple Layers Fundamentally, 3D printing involves building an object by putting down successive layers of materials, […]

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The Making of Vinegar

Jeff asks: Is it true that wine vinegar is just wine with acetobacter added? Yep, but the process from start to finish is a little more complicated than just that. More than Just Wine Vinegar can be made from any of a variety of carbohydrates: “Fruits, such as apples, grapes, berries, melons and coconuts have been turned into vinegar. Natural […]

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What Does the Arabic Prefix “al-” Mean?

Gina asks: What does “al” mean in Arabic? Roughly translated to “the,” the Arabic word “al-” is prefixed to nouns to make them definite. For example: “kitab ‘book’ can be made definite by prefixing it with al-, resulting in al-kitab ‘the book’.” Comprised of two letters, ālif (ā) and Lām (l), frequently, al- is placed in front of proper nouns, […]

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What Does Rx Mean and Where Did It Come From?

K. Jones asks: Where does the symbol “Rx” come from? The phenomenon of ubiquitous prescription drugs (retail sales in recent years have topped $200 billion in the U.S. alone) is a relatively new experience in human history. However, its common abbreviation, ℞, has deep roots in the relatively distant (and some even claim ancient) past. Recipe for Wellness While there […]

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The Cargo Cults and John Frum (America)

“When the outside world, with all its material wealth, suddenly descend[ed],” on remote cultures whose technology was limited to stone and wood, new belief systems often arose. On many of the islands of the southwest Pacific, the affluence and power of Western explorers, missionaries and colonists led to the creation of a number of religious sects that all shared a […]

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Why Do Armpits Smell So Bad?

Robin asks: Why do armpits smell bad compared to other parts of your body? Those millions of bacteria have to live somewhere. Sweat and Odor There are two universally-accepted types of sweat glands. Eccrine Glands The most abundant of the sweat glands, eccrine are found on most of the body and secrete a sweat that is: “A sterile, dilute electrolyte […]

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