Chaos in the Cryosphere

Climate Emergency Forum discusses the state of the cryosphere with unprecedented warming observed in the Arctic and Antarctic regions. This warming trend is a cause for concern as it indicates a deviation from historical climate patterns.

This video was recorded on August 8th, 2024, and published on August 11th, 2024, and represents the opinions of the discussion participants.

The temperatures in Antarctica have been significantly above normal, reaching 28 degrees Celsius higher than expected during its winter season. This warming trend suggests that the poles are experiencing changes that could have global repercussions.

The discussion also touches on the concept of “climate overshoot,” where the planet’s temperature is surpassing the 1.5°C increase that was set as a target to maintain a sustainable climate. It is noted that the average global temperature has been hovering around 1.64°C above pre-industrial levels, highlighting the urgency of addressing climate change. The conversation emphasizes the need for immediate action to reduce global emissions and mitigate the impacts of climate change, as the current trajectory suggests we are heading towards a runaway climate scenario.

Another key point raised is the role of feedback mechanisms, such as the loss of albedo due to melting ice, which accelerates warming. The participants discuss the implications of these changes, including the potential for increased sea level rise and the destabilization of global weather patterns. The dialogue underscores the importance of understanding and addressing these feedback loops to prevent further exacerbation of climate change.

Finally, the conversation highlights recent scientific studies on ocean currents, particularly the Atlantic Meridional Overturning Circulation (AMOC) and the Global Meridional Overturning Circulation (GMOC). These studies indicate a significant slowing of ocean currents, which play a crucial role in regulating global climate by distributing heat across the planet. The participants stress the need to consider the entire climate system and its interconnected feedbacks to effectively respond to the ongoing climate crisis.

Links:

Regular Panelists:

Video Production:

Attributions:

Background Music:

Image and Video: