There is a delay of about 30 years between “greenhouse gas” (GHG) emissions and actual global warming1 (see following graph 1), GHG emissions are still raising, and global warming is already accelerating (see following graph 2) – the “1.5°C limit” has always been merely a very rough estimate for the “corridor of life” or a “stable climate system” on planet Earth2.


The self-reinforcing cycles are taking over: more wildfires, more GHG emissions, less soil and forests capturing GHG emissions, more temperature increase, and more wildfires (cf. the following graph).

After breaching the “1.5°C limit” for a “stable climate system” on our planet Earth – in about 3 years, sometime in 2029 – please expect exponential global warming3 and please acknowledge global warming, climate disruption, and the loss of biodiversity as already being out of human control4.
References
- cf. Baumann, K. (2024): “Temperature rise shows ca. 30 years delay” ↩︎
- cf. Nordhaus, W. D. (1975): “Can we control carbon dioxide?” ↩︎
- cf. Baumann, K. (2024): “Temperature rise will be exponential” ↩︎
- cf. Baumann, K. (2025): “The new way to successful mitigation of global warming” ↩︎
picture shows photo (c) Stefan Rahmstorf from scene at the Lacanau Océan in France, July 24, 2026.