Unusual heat played a role in melting Antarctic ice sheets in 2002: Study
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New Delhi: A new study has shown that unusual atmospheric and oceanic warming played a role in the collapse of the Antarctic ‘Larsen B’ ice shelf in 2002. In that event a massive iceberg the size of Rhode Island was dramatically separated from the reef. Scientists from Pennsylvania State University (Penn State) in the US, who led the study, said that the study showed that widespread flow increases and repeated melting of small icebergs could lead to future separation of ice sheets like this in the Antarctic. There may be signs.
This study has been published in the journal ‘Earth and Planetary Letters’. Scientists said it is important to understand how icebergs behave in persistently warm temperatures in order to accurately predict sea level rise. Shuji Wang, the study’s lead author and professor at Penn State University, said the collapse of the Larsen B ice shell is generally viewed as an independent event. But our study shows that unusual atmospheric and oceanic warming played a role in the collapse of the crust.
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