The mysterious ice rings found in the Arctic region have been puzzling scientists since they were first discovered. Now, a team of researchers has finally uncovered the explanation behind these unusual radar signatures. After analyzing the data obtained from ice cores and satellite images, the team was able to confirm that these rings are caused by the formation of ice crystals in the atmosphere above the Arctic Ocean. The process occurs when cold air moves over the ocean and is warmed by the sun, causing the formation of ice crystals in the atmosphere which then fall to the surface, forming the distinctive rings. This new understanding of the formation of ice rings in the Arctic region could have implications for our understanding of climate change and the effects of global warming.

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source: Phys.org