Editing 2026: Heat Index
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==Explanation== | ==Explanation== | ||
− | Heat index, like wind chill, is a way to combine multiple factors, in this case temperature and humidity, to get a single number indicating what the air "feels like." {{w|Heat index | + | {{incomplete|Created by an OVERHEATING BOT - Please change this comment when editing this page. Do NOT delete this tag too soon.}} |
+ | Heat index, like wind chill, is a way to combine multiple factors, in this case temperature and humidity, to get a single number indicating what the air "feels like." {{w|Heat index}} gives a table, a formula, and lots more explanation. | ||
Human skin does not directly detect temperature - only the rate of heat gain or loss. If you put pieces of metal, wood, and plastic at the same room temperature (cooler than the human body) the piece of metal feels cooler to the touch than a piece of plastic or wood - the metal conducts heat away from the higher body temperature at a higher rate than a good insulator does. | Human skin does not directly detect temperature - only the rate of heat gain or loss. If you put pieces of metal, wood, and plastic at the same room temperature (cooler than the human body) the piece of metal feels cooler to the touch than a piece of plastic or wood - the metal conducts heat away from the higher body temperature at a higher rate than a good insulator does. | ||
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The joke here is that these numbers seem entirely subjectively chosen - and in a sense, they really are, although they are calculated from an actual formula (a multivariate fit to a mathematical model of the human body - with nine terms!) and not by guesswork as the flow chart implies. | The joke here is that these numbers seem entirely subjectively chosen - and in a sense, they really are, although they are calculated from an actual formula (a multivariate fit to a mathematical model of the human body - with nine terms!) and not by guesswork as the flow chart implies. | ||
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==Transcript== | ==Transcript== | ||
− | + | The comic contains a single panel containing a flowchart titled "How to Calculate the 'Heat Index':" | |
− | + | # Starts with a box: "Measure the Temperature" | |
− | + | # An arrow goes to a decision diamond labeled "Does it look hot enough?" | |
− | + | #* An arrow labeled "Yes" goes to the right to a box labeled "Done" | |
− | :Measure the Temperature | + | #* An arrow labeled "No" goes down to a box labeled "Add a few degrees" with an arrow back to the decision diamond |
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{{comic discussion}} | {{comic discussion}} | ||
[[Category:Flowcharts]] | [[Category:Flowcharts]] | ||
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