The squeaking sound that basketball players produce as their shoes slide over the floor is a consequence of stick-slip motion: as the basketball shoe successively…
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Neurodevelopmental and neuropsychiatric disorders such as autism spectrum disorder (ASD) and schizophrenia are known to affect about 1% of the general population. Genetic factors are…
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How was pizza invented? Who invented pizza? Like so many questions regarding the invention of objects, this question is more difficult to answer then it…
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Mountains are some of the most impressive natural structures on earth. Yet how are these massive ridges in the Earth’s crust formed? The process that…
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If there is one word that has been on peoples’ minds lately, it is the word “socialism.” The merits and flaws of socialist policies and…
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Carbon is quite possibly the most important element required for life. Every living creature requires carbon to function and most organic molecules consist of chains…
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What is the hardest math problem in the world? The answer to that question is tricky. “Difficulty” is a subjective metric and what is difficult…
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A toadstool, more commonly known as a mushroom, is the name given to the spore-bearing reproductive part of a fungus. The word “mushroom” is most often…
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Need to understand how to convert between metric and other forms of measurement like the Imperial system? Conversion charts, such as those found here, can…
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Even though commercial aviation dates back only about 100 years in history, today, an aircraft is one of the safest places to be, unlike hospitals,…
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Coal, one of the most important energy resources, is widely used around the world in power generation, industrial production, household cooking, heating, and so on….
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