The legend of the boiled frog and global warming; true or false?

You are probably one of those who have heard the story of the boiling frog, a story that claims that if you drop a frog into a pot of lukewarm water and it gradually heats up Turn it up, the unfortunate frog will not notice the temperature increase at all and will soon become a boiling creature before Chiri even notices! Unfortunately or fortunately, you have to announce that this story is not scientifically true at all and can be classified as a myth. In fact, the frog in the pot can easily notice the temperature increase and the water heating up, and with one jump, it can escape from the pot to a safe environment.

A boiling frog or a boiling human! The boiling frog is true for us humans, because these days we are sitting happily in the pot of earth and the temperature is increasing every day. In fact, we live in a situation where we are debating whether we can trust thermometers despite the dramatic increase in temperature. Some of us claim that these words are nothing more than a hoax and that global warming is a myth!

If the average global temperature rises by one degree more than it is now, the coldest nights in the Arctic could be up to 10 degrees warmer. be!

It is interesting to know that since 1850, the average global temperature has increased by one degree Celsius. Although this increase in temperature may not be felt in some places, but you should be careful that we are talking about the global average temperature. In fact, many parts of the earth have experienced an increase in temperature more than this amount. For example, there are places in the North Pole that have become 4 degrees warmer than before. In this regard, in order to make the discussion clearer, it is necessary to know that if the average global temperature increases by one degree more than what it is now, the coldest nights in the Arctic may be up to 10 degrees warmer.

The main cause of warm What is the earth becoming?

But how did we humans reach such a point and what happened that we are suffering from global warming got us In general, almost everything that makes modern life possible relies on fossil fuels. When fossil fuels are burned, the carbon dioxide that is released into the atmosphere is eventually trapped in the Earth's atmosphere and remains there for hundreds or even thousands of years. But its exit is not possible. On the other hand, the heat from sunlight that reaches the earth through the atmosphere heats everything, and as a result, hot objects emit infrared radiation. Since the structure of the Earth's atmosphere is naturally such that it does not absorb this radiation, the infrared radiation must be returned to space. But the presence of greenhouse gases such as carbon dioxide and methane absorb infrared wavelengths.

Therefore, when more greenhouse gases enter the Earth's atmosphere, less heat is returned to space and our planet warms. Scientists predict that if we continue to emit greenhouse gases at this rate, the average temperature of the earth will increase by 4 degrees Celsius before the year 2100. Scientists admit that the threshold of increasing the average temperature of the earth is about 1.5 degrees Celsius. This sentence means that if the average global temperature reaches more than 1.5 degrees, the planet will see negative effects and severe climate changes. In this regard, in order to avoid crossing this temperature threshold, humans must reduce their greenhouse gas emissions to zero. In fact, this means that although we may still put some greenhouse gases into the atmosphere, the amount should be enough to allow heat to leave the atmosphere.

One of the practical solutions in this The field of reducing and removing carbon from the atmosphere is affected. Mankind can prevent such a disaster by replacing clean and natural energies instead of burning coal and oil; Because we can do what is impossible for a frog. We just need to reduce the bottom of the pot!

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Source: TED-Ed