在歷史上,地球的氣候在暖期和冰河時期之間反覆振盪。當前的氣候在增加大氣中水氣的正回饋上是遠低於讓海水沸騰所需要的[13]。氣候學家約翰·霍頓寫到:在地球上的條件不可能發生像金星那樣的失控溫室效應[14]。然而,另一位氣候學家詹姆士·韓森不同意這種觀點。他在《环境风暴》(原題:Storms of My Grandchildren)一書中說:燃燒的煤炭和礦物的頁岩油將引發地球的失控溫室效應。在2003年的氣候模型中,重新評估水蒸氣的影響,顯示詹姆士·韓森的結果是有可能的,但是需要從燃燒的石油、煤和天然氣釋放出十倍於在地殼中的二氧化碳[15]。此外,Benton和Twitchet對失控溫室效應有不同的定義[4];而古新世-始新世极热事件和大滅絕事件均符合這個定義。
^Kennett, James; Kevin G. Cannariato; Ingrid L. Hendy; Richard J. Behl. Methane Hydrates in Quaternary Climate Change: The Clathrate Gun Hypothesis. ISBN 0-87590-296-0.
^T.M. Donahue, J.H. Hoffmann, R.R. Hodges Jr, A.J. Watson, Venus was wet: a measurement of the ratio of deuterium to hydrogen, Science, 216 (1982), pp. 630–633
^. De Bergh, B. Bézard, T. Owen, D. Crisp, J.-P. Maillard, B.L. Lutz, Deuterium on Venus—observations from Earth, Science, 251 (1991), pp. 547–549
^Nick Strobel. Venus. [17 February 2009]. (原始内容存档于2007年2月12日).
^Isaac M. Held and Brian J. Soden. Water Vapor Feedback and Global Warming. Annual Review of Energy and the Environment. November 2000, 25 (1): 441–475. doi:10.1146/annurev.energy.25.1.441. On this basis, one might expect runaway conditions to develop eventually if the climate warms sufficiently. Although it is difficult to be quantitative, primarily because of uncertainties in cloud prediction, it is clear that this point is only achieved for temperatures that are far warmer than any relevant for the global warming debate
^Brownlee, David and Peter D. Ward, The Life and Death of Planet Earth, Holt Paperbacks, 2004, ISBN 978-0805075120
^Nakajima, Shinichi, Yoshi-Yuki Hayashi, Yutaka Abe, 1992: A Study on the “Runaway Greenhouse Effect” with a One-Dimensional Radiative–Convective Equilibrium Model. J. Atmos. Sci., 49, 2256–2266
^Pierrehumbert RT 2010: Principles of Planetary Climate. Cambridge University Press, 652pp
^F. Selsis, J. F. Kasting, B. Levrard, J. Paillet, I. Ribas, and X. Delfosse, Astronomy and Astrophysics, Habitable planets around the star Gliese 581?, 476, 3, 1373, 2007, doi=http://dx.doi.org/10.1051/0004-6361:20078091