Imagine the Earth is almost completely frozen. Dr. This is exactly what researchers led by Adriana Dutkiewicz suggest occurred during the Sturtian glaciation, which lasted 57 million years. Inspired by glacial remnants in Australia’s Flinders Ranges, the team used advanced modeling to travel back in time.
The findings show that submarine volcanoes responsible for CO2 emissions were less active during this period, and weathering of the rocks led to additional CO2 uptake.
As a result, CO2 dropped below the critical threshold, causing widespread glaciation. This research not only solves a long-standing mystery, but also provides valuable information for understanding and protecting our planet’s future climate.
Source: Ferra
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