Researchers analyzed the Earth’s 24,000-year climate change with hundreds of samples collected from around the world. The obtained results indicate that there was no such rapid and severe temperature increase in this period under review. The researchers’ new goal is to learn about our future by studying ancient warm climates.
Scientists believe that global warming and climate change how serious it is They continue to highlight it at every opportunity. The most recent research in this area has shown that the Earth’s surface has elapsed since the last ice age. 24 thousand years of temperature change is focusing. Layering over time and mirroring the climate of its time marine sedimentswas used to access historical temperature data. From the results obtained, it is understood that the global warming caused by humanity’s own hands has no analogues even in the geological remains of 24 thousand years.
Jessica Tierney, one of the authors of the study and a researcher of world climate history, said, “These 24 thousand-year-old climate records show that we are experiencing such high temperatures now. indicates that it has never happened before. In addition, human-induced global warming faster than any of these periods studied. It shows progress.” Similarly, the Intergovernmental Panel on Climate Change announced that we are experiencing the highest temperature increase in the past 2,000 years.
Examples from the last ice age were examined:
The research team, which includes Jessica Tierney, draws from coastlines and sea beds around the world. 539 samples They studied the changes in the world’s climate over time. The samples taken included a range from the last ice age, when glaciers covered much of the northern hemisphere, to the present day. The temperature that has increased gradually and regularly in the last 20 thousand years, especially in the last It has been on an unprecedented rise in 150 years. observed.
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The current goal of the researchers is to collect new samples right now. ancient climates that were warmer than the current period to examine. Tierney said that ‘as long as greenhouse gas emissions continue to increase, these old warm climates our future states it will happen. Emphasizing that there is no time to waste, scientists state that every step to be taken at the moment will go a long way.
Source :
https://www.sciencealert.com/24-000-years-of-temperature-data-shows-just-how-unprecedented-current-global-heating-is