currents
Scientists predict collapse of key Atlantic Ocean current by 2057
Two Danish researchers, Peter and Susanne Ditlevsen, forecast the Atlantic Meridional Overturning Circulation may collapse as early as 2057, raising concerns about severe global climate impacts.
In short:
- The AMOC, a crucial ocean current system, could collapse by 2057, significantly altering global climate patterns.
- The Ditlevsens' study indicates the AMOC is weakening due to rising temperatures and increased freshwater input from melting ice.
- A collapse could lead to harsher winters in Europe, rising sea levels and severe disruptions in global weather patterns and agriculture.
Key quote:
“We were completely overwhelmed by all the media attention, and then of course from all the weirdos.”
— Susanne Ditlevsen, statistics professor
Why this matters:
The potential collapse of the AMOC could trigger drastic changes in weather, agriculture and sea levels, impacting billions of people worldwide.
Related EHN coverage:
The planet’s big blue machine: Why the ocean engine matters
As sea levels rise, tidal power becomes a moving target
Global warming is disrupting an Antarctic current system that life on Earth relies on
The most terrifying thing about the abyssal ocean may be the fact that normal life on Earth is dependent on the way water moves through it. If that circulation changes, the repercussions could be devastating for all life on Earth.
Melting sea ice may mean the end of driftwood in Iceland
Scientists discover ‘surprising’ cause of Europe’s little ice age in late medieval era
Change in ocean currents – similar to phenomena seen today – likely cause behind substantial cooling, US scientists say.