Marcel Leroux
See also: Leroux
Marcel Leroux is a climatologist French. Professor emeritus of climatology to the University Jean-Mill - Lyon-III, he is director of the Laboratory of climatology, risks and environment.
Marcel Leroux is famous for his scientific concepts original and discussed like that of the AMP, and his questionings of consensual weather concepts, like climate warming. He approaches by this posture Claude Allègre, which he quotes in his publications and itself admiror of scientists who, at one time of their life consensuses, the typical example did not make being Alfred Wegener.
Its opposition to the consensus on climate warming
In its book “ Total Warming: Myth gold Reality? The Erring ways off Climatology ” ( Global warming: Myth or Reality? The mistakes of the Climatology ), Marcel Leroux explains that the arguments in favor of the theory of climate warming are based on models which - with their insufficiencies in the comprehension and the explanation of the weather phenomena - cannot justify with reliability this prediction: “We thus do not have a need to resort to models complicated to say to us that the CO2 involves, in theory, an increase in the temperature… However, the forever shown assumption in what milked with the climate and remains in the field of the virtual one. ” Marcel Leroux also puts the question to know if the warming could not be beneficial in certain areas.As for the causes of the climate change, he writes in a section entitled Conclusion: the Greenhouse effect is not the cause of the climate change : “The probable causes of the climate change are thus: orbital parameters established well on a paleoenvironmental scale, with climatic consequences slowed down by the effect of inertia of glacial accumulations; the solar activity that of aucuns think of being responsible for half of the increase of 0,6°C of temperature and by others of all this increase, discusses which calls certainly a supplement of analysis; the volcanic activity and the associated Aerosol S (more particularly the Sulfate S), of which the effects (in the short run) are undeniable; and far after, the greenhouse effect, and in particular that caused by the steam, whose influence is unknown. These factors are combined permanently and it seems difficult to establish the relative importance of these various factors on the evolution of the climate. In the same way, it is tendentious to emphasize the factor anthropic whereas it is, clearly, least credible among all the other factors quoted above. ” (Leroux 2005, p. 120)
Elsewhere Marcel Leroux (2003) thus summarizes his point of view on the theory of climate warming: “The total warming is an assumption resulting from ideal models and founded on simplistic relations, which announces a rise in the temperature, proclaimed but not shown. Contradictions are numerous between the predictions and the climatic facts directly observed, the ignorance deliberated on these obvious distortions constituting a scientific imposture. However, the fundamental problems are not to envisage the climate of 2100, but to determine the methods and the causes of the recent climatic turning, to be able to effectively envisage the evolution of the time of the near future. ”
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