A hidden ocean change near Antarctica could have global consequences
Summary
Recent scientific research reveals that a significant drop in Antarctic sea ice has caused a major shift in the climate system. Scientists observed a sudden rise in salt levels deep within the Southern Ocean, reversing a long period of freshening.
The rapid decline of Antarctic sea ice since 2016 has triggered a dramatic shift in a crucial part of Earth’s climate system, scientists say. In a paper published Wednesday, researchers documented a sharp salinity increase in a vast layer of the Southern Ocean, extending from 2,300 to 4,000 feet deep and encircling Antarctica. The shift reverses decades of freshening and…
Source: Read the full story at Ars Technica - All content
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