Examination of 420,000 years old ice cores shows a close
relation between temperature increase and CO2-concentration
increase. During the industrial era a new energy component appears,
Anthropogenic Heat Flux, and a part of that energy will accumulate in Earth
climate system and become an essential part of global warming.
References
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ResearchGate (2011) Infrared Radiation and Planetary Temperature. Physics Today. https://www.physicstoday.org
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Nature Scientific Data. A New Global Gridded Anthropogenic Heat Flux Dataset with High Spatial Resolution and Long-Term Time Series https://www.nature.com/scientificdata
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The Influence of IR Absorption and Backscatter Radiation from CO2 on Air Temperature during Heating in a Simulated Earth/Atmosphere Experiment Atmosperic and Climate Sciences. https://www.scirp.org/journal/acs
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Petit, J.R., et al. (2001) Vostok Ice Core Data for 420,000 Years, IGBP PAGES/World Data Center for Paleoclimatology Data Contribution Series #2001-076. NOAA/NGDC Paleoclimatology Program, Boulder CO, USA.
Scripps Institution of Oceanography at UC San Diego. https://keelingcurve.ucsd.edu/
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National Aeronautics Space Administration. Goddard Institute for Space Studies. Global Annual Mean Surface Air Temperature Change. https://data.giss.nasa.gov/gistemp/graphs_v4/