April 27, 2025
Science

How much heat can our body withstand in extreme heat?

  • August 12, 2023
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Rising temperatures lately can cause both death and various diseases. For example, the capital of the US state of Arizona phoenixin; the temperature of the concrete on the

How much heat can our body withstand in extreme heat?

Rising temperatures lately can cause both death and various diseases. For example, the capital of the US state of Arizona phoenixin; the temperature of the concrete on the street 66 degrees, body temperature of people who work outdoors 41 degrees included as.

In fact, for Phoenix, which broke records after these temperatures, it is the only one in the world. “A city that cannot live without air conditioning” even the claim has been made. Although high temperatures cause human life, What is the maximum temperature and humidity that a person can withstand? Scientists have determined the answer to this question.

The temperature tolerance threshold of the human body has dropped

Even a healthy young person temperature of 35 degrees with 100 percent humidity Only six o’clock He proved he could handle it. However, new research has shown this threshold much lower show that it is possible.

Sweat, the body’s main tool for lowering core temperature when a certain temperature is reached, stops evaporating from the skin after a while. As a result if sunstroke, organ failure and finally till death why is this happening.

From NASA’s Jet Propulsion Laboratory Colin Raymond In a statement to AFP, “wet thermometer temperature” He said this critical 35 degree limit is known as

Experts say extreme heat doesn’t have to be at or near 35 degrees Celsius to kill people. Temperatures everyone; age, health And other social and economic factors. can affect it in different ways. For example, last summer in Europe, where there is rarely enough moisture to create dangerous “wet bulb” temperatures. The heat killed more than 61,000 people. has been estimated.

The most notable data from the study is that wet-bulb temperatures will rise in several parts of the world over the coming decades. “that it regularly exceeds 35°C” was provided. On the other hand, to test this limit Pennsylvania State UniversityResearchers inside.

The effects of 35 degrees Celsius, the critical limit when the participants’ bodies were unable to keep their core temperature from rising, the researchers said. at 30.6 degrees saw them coming. The team is trying to reach really dangerous temperatures. It takes between 5-7 hours expressed.

Source: Web Tekno

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