April 29, 2025
Science

The temperature of the world’s oceans is rising at a surprising rate, a study has shown

  • November 7, 2023
  • 0

The consequences of this trend, which are not the same in different parts of the world’s oceans, have far-reaching consequences affecting ice melt, ecosystems and extreme weather events.

The consequences of this trend, which are not the same in different parts of the world’s oceans, have far-reaching consequences affecting ice melt, ecosystems and extreme weather events.

What is the reason?

The main reason for this phenomenon is growth greenhouse gas concentrations in the atmosphereIt is primarily caused by human activities. These gases trap heat in the climate system, causing warming in the air, land, and oceans.

An important function of oceans is to help slow the overall rate of climate change by absorbing more than 90% of the excess heat stored in the climate system. However, this vital process also has negative consequences, such as the melting of polar ice caps, changes in marine ecosystems, and damage to coral reefs, which are highly sensitive to changes in ocean temperatures.

Details of the study

The study aimed to determine where the ocean is absorbing the most heat using a comprehensive evaluation of all available ocean warming data. These data sources included current information from the Argo Buoy Program, which used robotic instruments to collect data, as well as several records from the 1950s, when measurements were occasionally made using onboard instruments on ships.

By examining how different bodies of water absorb heat and measuring their impact on the ocean’s heat content, researchers have uncovered a picture of global ocean warming spreading from surface layers to the deep ocean.

The data obtained shows that Ocean warming affects all ocean basins, from the tropics to the polar regionsdespite regional differences. Over the past two decades, the Southern Ocean has experienced the greatest heat accumulation and contains almost as much anthropogenic heat as the Atlantic, Pacific, and Indian Oceans combined.

The study results in a stark reminder of the uncertainty surrounding the ocean’s future heat absorption. A scenario in which oceans absorb less heat could have serious consequences on the rate of climate change.

In light of these findings, the researchers underscore the urgent need for increased monitoring of oceans worldwide, especially polar oceans, subtropical and coastal seas. Such monitoring efforts are necessary to improve the accuracy of sea level rise forecasts and better understand its impact on various ecosystems.

Source: 24 Tv

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