View from a Purlewaugh farm: climate variability, not change

Bob Freebairn 9 Aug 2021, 5:30 a.m. Purlewaugh long term rainfall trend. Similar to many central northern NSW areas, trending slightly upwards, contrary to many beliefs on climate change effects. Purlewaugh long term rainfall trend. Similar to many central northern NSW areas, trending slightly upwards, contrary to many beliefs on climate change effects. In many … Continue reading View from a Purlewaugh farm: climate variability, not change

Global Warming/Climate Change

Two recent developments should have put paid to the fundamental underlying assumption that human caused emissions of carbon dioxide (and other so called greenhouse gasses) are a major factor in the very moderate actual increase in global temperatures. The first development was the fact that when human emissions dropped significantly during the Global Financial Crisis … Continue reading Global Warming/Climate Change

Sorry If this Challenges Your Firm Beliefs!

Global Warming – The Hypothesis 19th June 2021  {This Note is not concerned with Climate Change and the political events from Circa 1975 and  Kyoto, Copenhagen and Paris.}  a) The Global Warming hypothesis states that atmospheric anthropological carbon dioxide (AACD) influences global warming, and the natural emanation of carbon dioxide has no  effect.   b) The … Continue reading Sorry If this Challenges Your Firm Beliefs!