
Prof. John Christy incorrectly claims to show climate models are too sensitive to carbon dioxide
Claim:
the real atmosphere is less sensitive to CO2 than what has been forecast by climate models
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Claim:
the real atmosphere is less sensitive to CO2 than what has been forecast by climate models
“The article has a bias, emphasizing the high end scenarios of ice sheet behavior, avoiding scrutiny of model assumptions. The concept of marine ice cliff instability and how unusual it is as a mechanism today on the vast coastline of Antarctica or Greenland is ignored.”
“This article provides an excellent visual of an unfortunately very likely general future for humanity, in which sea level rise slowly inundates many coastal cities … However, one major drawback of this article is that the magnitude and timescale of the sea level rises described in this report are not well explained.”
“The article reports on a paper which suggests there may be complications with ONE method we use to determine past ocean temperature. Notwithstanding possible flaws in the methods of the paper, the article ignores significant evidence from other measurements and observations and tells us nothing directly about the severity of future and present climate change.”
“Yet another in the exhausting heap of opinions choosing not to engage with evidence, while still expecting readers to believe inaccurate and baseless claims. It is baffling why publications such as The Australian wish to promote opinions that are both not well-argued and demonstrably not based on fact.”
“A good summary of BIOACID’s key results. The information provided here is based on peer-reviewed scientific articles… I think these complex (and so far poorly understood) food web interactions deserve attention by both the public and the scientific community.”
Claim:
unadjusted data suggests that temperatures in Australia have only increased by 0.3 degrees over the past century, not the 1 degree usually claimed
This article in The New York Times serves as a primer by briefly answering seventeen basic questions about the cause and consequences of—and possible solutions to—climate change. Ten scientists reviewed the article, and generally found the answers to be highly accurate distillations of the research on that topic.
Claim:
climate models have overestimated the amount of global warming and failed to predict what climatologists call the warming ‘hiatus’
“The article selectively quotes from interviews and scientific papers to create the false perception that climate models significantly overestimate the rate of warming. The article also falsely implies that the cited paper is about the so called “hiatus” while the paper is actually about the carbon budget for the 1.5 ºC target.”