Once again about “global warming” and “greenhouse gases”

Abstract

An analysis was carried out of documents adopted at international conferences from 1992 to 2022 that reflected the current state of the planet’s climate, characterized by an increase in the average global temperature. The validity and effectiveness of the measures that were taken to reduce the rate of increase in the indicated temperature were also analyzed. The analysis took into account data characterizing the state of the climate on the planet over the past 66 million years. An analysis of documents relating to the problem of “global warming” shows that too much responsibility is placed on human activity and too little attention is paid to natural factors. At the same time, as evidence, they operate with data of several decades, in the best case, two or three centuries. But this is too small a time scale, and in this case, we can only talk about local climate change in different regions and not about global change on the entire planet. Analysis of data on a scale of hundreds of thousands and millions of years shows that periods of both cooling (ice ages) and warming occurred on our planet long before the appearance of humans. At the same time, the Little Ice Age ended only in the middle of the 19th century, and it is quite natural that a warming process is now underway. The main responsibility for global warming lies with anthropogenic influence due to the development of industry, agriculture, and deforestation. Such human activity has led to an increase in the release of so-called greenhouse gases into the atmosphere, which ensures an increase in the greenhouse effect—the secondary heating of the atmosphere by long-wave (infrared) radiation from the surface of the planet absorbed by these gases. The main gas responsible for the greenhouse effect is carbon dioxide (CO2). However, it was not taken into account that water vapor has three times the ability to absorb infrared radiation. Also, scientific data obtained from the analysis of core samples recovered from deep wells in Antarctica and Greenland were not taken into account. An analysis of the composition of the air contained in the core showed that the amount of carbon dioxide does not precede warming but comes after warming since 90% of carbon dioxide is dissolved in the World Ocean. When it is heated, a huge amount of carbon dioxide is released into the atmosphere, and when it gets colder, the oceans easily absorb carbon dioxide. Currently, climate policy is based on inadequate models that have many shortcomings, and giving too much of a role to humans in influencing the climate will not have the expected effect.