Réchauffement Climatique: Rôle du CO2 - Climate warming: CO2 impact.
The greenhouse effect:
Everyone is talking about... but improperly!
The greenhouse effect is generally understood as shown in the here under diagram: The "greenhouse" gas retains the Sun energy and the Earth warms.
The nature of the greenhouse glass plays no role to set the temperature on the greenhouse ground, as the glass is opaque in both senses and also radiates equally on the two sides.
The scientific understanding (but here simplified) of the true greenhouse effect is that it allows an elevation of the ground temperature, then the ground, by conduction, heats the air in the greenhouse which is usually a closed space except in the case of the Earth, open space...
With a greenhouse the ground receives two times more energy than without a greenhouse, as shown in the diagram below.
Full scientific explanation:
The document here below has been the object of an important recognition by the scientific community as it was accepted and published as an article of "Review" (what is prestigious class ) in a collection appearing at the top of the publications of physicists: International Journal of Modern Physics of World Scientific.
This paper is disproving scientifically the greenhouse effect as commonly conveyed by the media: Falsifcation Of The Atmospheric CO2 Greenhouse Effects Within The Frame Of Physics Version 3.0 (September 9, 2007) replaces Version 1.0 (July 7, 2007) and later
Gerhard Gerlich Institut fur Mathematische Physik Technische Universitat Carolo-Wilhelmina Mendelssohnstrae 3 D-38106 Braunschweig Federal Republic of Germanyg.gerlich@tu-bs.de
Ralf D. Tscheuschner Postfach 60 27 62 D-22237 Hamburg Federal Republic of Germany ralfd@na-net.ornl.gov
Conclusion: Currently the "greenhouse effect" definition and the role of the CO2 as developed by the IPCC are wrong, consequently the dependant analyses and their conclusions are mistakes !
"Greenhouse gases" effect:
Thanks to the analysis of the air bubbles trapped in Antarctic ice , Nicolas Caillon, Laboratoire des sciences du climat et de l'environnement de Saclay (CNRS) and an international team of scientists have put on in evidence the events chronology :
"It is the temperature elevation that triggers the increase of natural carbon dioxide and not the inverse."! (Science March 2003)
"In the past, the increase of CO2 concentration and CH4 has followed the climate warnings approximately by 800 years. It has not caused them"
Conclusion:
This result of recent scientific observations (2001) is extremely important because it strongly demonstrates that historically there is no experimental evidence of direct relationship between an initial variation of CO2 and a consecutive variation of temperature in the atmosphere.
Consequence: The well known diagram here below cannot be used to demonstrate the Earth atmosphere warming caused by CO2.
Additional evidence of the error on the justification of the "greenhouse gases" role:
The diagram here below is from geologist's works.It demonstrates that for very long periods of time no correlation between the CO2 content of the atmosphere and the averaged temperature of the Earth, can be put in evidence.
During these period the CO2 concentrations have been up to 20 times the current concentration (not variation). These concentrations have not overheated the Earth and the temperature varied between 12 ° C to 22 °C, for other reasons more or less well identified!
The CO2 figures:
Since year 1985 up today, the CO2 concentration in the atmosphere has varied from:
150 years of atmospheric CO2 content increase: 0.008 % !, but this encrease is mostly due to the higher Earth global température and parialy to the industrial production.
Ce site est essentiellement un recueil d'informations où des données d'observations solides sont présentées.
Le scepticisme qui apparait ici n'est que la conséquence de la prise en compte du réel.
Créer un site gratuit avec e-monsite.com - Signaler un contenu illicite