Coleman: Could CO2 be the Principal Cause of Global Warming?
Earth’s average annual temperature has increased by near 1.50C since the 19th century. This has been analysed principally through computer-based climate models built up from causal hypotheses. The resulting theory of anthropogenic climate change (ACC) has the central hypothesis that observed global warming is driven linearly by rising atmospheric concentrations of greenhouse gases (GHG), especially…
Sadar: Frightening Climate Story Lacks Depth of Climate Knowledge
This commentary is a conflation and revision of the author’s essays previously published in the American Thinker and the Washington Times. To counter climate anxiety, this treatise reflects the limited predictions of climate models, particularly the atmosphere’s temperature profile, where models are not merely uncertain but also show a common warming bias relative to observations.…
Müller: On the Residence Time of CO2 in the Atmosphere
The impression is gained that there is still no conclusive physical description of the global behavior of CO2 absorption/emission in the various reservoirs. There is a growing group that is convinced, the residence time of CO2 in the atmosphere is approximately 4 years. Another group assumes a significantly longer residence time of 30 years or…
