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Atlantic Ocean Circulation

All articles tagged with #atlantic ocean circulation

environment1 year ago•5 min saved

"Atlantic Ocean Circulation Collapse: Iceberg History Offers Clues"

Recent research suggests that while Greenland's ice melt is significant, it is unlikely to cause the collapse of the Atlantic Ocean circulation system in the coming decades. Historical evidence indicates that the current system's shutdown requires prolonged and massive iceberg release, which is not expected to occur soon. However, the Atlantic Meridional Overturning Circulation (AMOC) is projected to decline, and climate change mitigation remains crucial to prevent future risks.

via IFLScience|

#atlantic-ocean-circulation #climate-change #environment

environment2 years ago•5 min saved

"Study Warns of Devastating Climate Impacts as Atlantic Ocean Current Nears Collapse"

A new study using the latest climate models suggests that if melting glaciers shut down the Atlantic Ocean's circulation, extreme climate changes could occur within decades. The study indicates that the circulation could fully shut down within a century of hitting the tipping point, leading to a significant drop in average temperatures in North America, parts of Asia, and Europe. The shutdown would result in dangerous cold in the North, with regions influenced by the Gulf Stream experiencing substantial temperature drops. The study also identifies a physics-based early warning signal for when the Atlantic Ocean circulation is nearing its tipping point, with potential severe impacts on society and ecosystems.

via Phys.org|

#atlantic-ocean-circulation #climate-change #environment

climate-science2 years ago•3 min saved

"Warning: Impending Catastrophic Tipping Point for Atlantic Ocean Current"

Scientists have modeled a potential climate tipping point involving the collapse of the Atlantic Meridional Overturning Circulation (AMOC), which could lead to severe global climate repercussions, particularly impacting Europe. The collapse could result in a deep freeze in parts of Europe, with temperatures plunging by up to 30C, while the southern hemisphere would experience rising temperatures and changes in rainfall patterns. The study suggests that the AMOC tipping point could be closer than previously thought, but more research is needed to determine the likelihood and timeframe of such an event.

via Euronews|

#atlantic-ocean-circulation #climate-modeling #climate-science