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this post was submitted on 03 Jul 2023
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A place to share information on emergency preparedness as it relates to disasters both natural and man-made.
Would you survive in the event of economic, political and social collapse? What natural disasters such as tornadoes, earthquakes or hurricanes are prevalent in your area? What can you do? What should you be doing now? What do you need to know/have?
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What is wet bulb? I'm from the dry Canadian prairies
Essentially, your body cools you down by sweating, but if you reach a combination of sweat and heat above a certain degree, your body is unable to cool you down by sweating, as the air already has enough moisture and its hotter than your sweat.
Then you lose the ability to regulate your heat and you rapidly head towards a heat stroke.
Ok I found this I think I get it https://en.m.wikipedia.org/wiki/Wet-bulb_temperature
It’s the temperature a thermometer will get to through evaporative cooling. You measure it by putting a wet cloth on the bulb of a thermometer and letting the water evaporate.
So this is a measure of how cool someone can get through perspiration?