Climate change has shifted the axis of the Earth

Glacier melting due to global warming is causing the shift in

the movement of the poles that occurred in the 1990s.

Scientists explained that the location of the North andThe South Pole is not static and unchanging. The axis around which the Earth revolves and the planet is balanced in mass is influenced by the processes that occur on the planet. For example, the way water is distributed over the Earth's surface is one of the factors leading to change. Melting glaciers have redistributed enough water to cause these changes, according to new research.

“Rapid melting of ice during global warmingwas the most likely cause of the polar drift reversal in the 1990s, ”said Shanshan Deng, a research associate at the Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences.

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The earth rotates on an axis, Vincent explainedHumphrey, a climate specialist at the University of Zurich who was not involved in the study. If the weight of the planet moves, then when the axis of rotation changes, its top begins to tilt. The same thing happens with the Earth when weight moves from one area to another.

Researchers were able to identify the reasonspolar drifts since 2002, based on data from a joint NASA / German Aerospace Center (GRACE) gravity restoration and climate study. During the flights of their satellites, they collected information about the distribution of mass around the planet by measuring uneven changes in gravity at various points.

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