The data doesn't support you. Why did you believe global cooling was more correct?the.weavster wrote:The increase in CO2 is due to global warming not the other way around
Source is here: http://en.wikipedia.org/wiki/Global_warming

The data doesn't support you. Why did you believe global cooling was more correct?the.weavster wrote:The increase in CO2 is due to global warming not the other way around
definitelyRook Zimbabwe wrote:But Kaeru, I like you so we can agree to disagree.![]()
sorry, Paul, Weavster is right.pdwyer wrote:The data doesn't support you. Why did you believe global cooling was more correct?the.weavster wrote:The increase in CO2 is due to global warming not the other way around
erm.. so I say, don't I?That CO2 is produced by global warming is already known
What I mean by this, is that it's known to occur. This is very different from saying that "Global warming is caused by CO2" is "the wrong way around". They can both effect eachother. Like what is described in the wiki link above onf carbon feedback.Kaeru Gaman wrote: [edit]sorry, mistakeerm.. so I say, don't I?That CO2 is produced by global warming is already known
*puzzle* erm.. hu?
from what I understand, it's not yet proved that CO2 really is one of the most significant causes.pdwyer wrote:... They can both effect eachother. Like what is described in the wiki link above onf carbon feedback.
From what I understand (and I'm no scientist) CO2 is just one of many of the causes of global warming but it is sgnificant. It's a problem because as things get warmer, even more CO2 goes into the atmosphere naturally on top of what we put in.
rofl, you made my day.....thefool wrote:very relevant: http://youtube.com/watch?v=_W-fIn2QZgg
faz.net wrote:[...]
Andere Kritiker der Analysen und Prognosen, die Fachleute aus aller Welt für den IPCC zusammenfassen, werden ernst genommen - zumal wenn sie, wie der Heidelberger Paläoklimatologe Augusto Mangini, handfeste Daten vorlegen. Einige Skeptiker verneinen zum Beispiel, dass die Daten zur weltweiten Temperaturverteilung auf einen signifikanten Erwärmungstrend hindeuten.
Am populärsten unter den sogenannten Klimaskeptikern ist die Auffassung, dass es zwar eine Erwärmung gibt, diese aber nur Teil natürlicher Variationen ist und zum seit jeher dynamischen Klimageschehen der Erde gehört. Allein die Aktivität der Sonne und nicht die des Menschen wird dabei oft für steigende Temperaturen verantwortlich gemacht. Schließlich gibt es auch jene, die nichts an den Grundaussagen des IPCC bezweifeln, außer, dass der Klimawandel katastrophal ausfallen könnte. Die Menschheit werde sich, wie schon so oft, an neue Umweltbedingungen anpassen, der teure Klimaschutz sei deswegen müßig, heißt es.
e.g. search for "Augusto Mangini"... my Google does not find english articles...theodor-heuss-akademie.de wrote:Vergleich von Klimaarchiven der letzten Jahrtausende
Professor Dr. Augusto Mangini, Heidelberger Akademie der Wissenschaften
Professor Mangini relativierte diese Aussage jedoch wieder, indem er von seinen Forschungen an Stalagmiten in verschiedenen Höhlen der Welt berichtete. Die Stalagmiten sind natürliche „Klimaarchive“, denn anhand ihrer temperaturabhängigen Wachstumsphasen kann man bei gleichzeitiger Altersbestimmung der jeweils untersuchten Schicht verläßliche Rückschlüsse auf die Sonneneinstrahlung, die Temperatur und den korrespondierenden CO2-Gehalt der Luft ziehen. Bestätigt wird die Richtigkeit der Ergebnisse durch die Wetteraufzeichnungen der Neuzeit. Auch er erhält eine steil ansteigende Temperaturkurve für die letzten Jahrzehnte. Vor ca. 1000 Jahren gab es jedoch schon einmal eine Warmphase, deren Temperaturen über unseren heutigen lagen.
http://physicsworld.com/cws/article/news/19866Did cosmic rays cause ice ages?
Ice ages could be caused by changes in the flux of cosmic rays hitting the Earth according to three physicists. Jasper Kirkby of CERN, Augusto Mangini of the University of Heidelberg and Richard Muller of the University of California at Berkeley suggest that the cosmic rays exert their influence through their effect on clouds. By challenging the established insolation theory of glacial cycles, the physicists are sure to encounter opposition from the geophysics community (arXiv.org/abs/physics/0407005).
Kirkby and colleagues have presented new data on the cosmic-ray flux as recorded in the beryllium-10 content of deep ocean sediments. They say that the data suggests a link between the number of cosmic rays arriving on Earth and the glacial cycles. Beryllium-10 is produced when cosmic rays interact with particles in the Earth's atmosphere and then falls to the ground, where it is stored in ice or ocean sediments.
The possible links between cosmic rays and glacial cycles follows on from previous work that linked cosmic rays to climate change. In 1997 Henrik Svensmark and Eigil Friss-Christensen of the Danish Space Research Institute proposed that high fluxes of cosmic rays could lead to more clouds and a cooler climate, and vice versa. The Danish scientists proposed that changes in the strength of the solar wind -- the stream of charged particles that flows from the Sun -- could lead to changes in the cosmic ray flux.
Kirkby and co-workers have now put forward two new mechanisms that could cause the cosmic ray flux to vary. One is an orbital modulation of the geodynamo that would results in changes in the strength and direction of the Earth's magnetic field. Such an effect was recently discovered in long-term measurements of the geomagnetic field and can also, say Kirkby and co-workers, be seen in the beryllium-10 data. Measurements on stalagmites in northern Oman and the Austrian Alps provide further support for this hypothesis.
"The idea suggested is controversial but not crazy," says Peter Thejll of the Danish Meteorological Institute. "I think it is well worth discussing."
The standard insolation model of glacial cycles was first put forward by the Serbian astrophysicist Milutin Milankovitch in 1912. Milankovitch proposed that ice ages were caused by variations in the amount of sunlight hitting the Earth and were linked to a very gradual cyclic change in the shape of the Earth's orbit around the Sun. However, while the insolation model can explain a glacial cycle with a period of the 41 kiloyears (kyr) that is observed in the paleoclimatic data, it predicts a 400 kyr cycle that has not been observed. Moreover, it cannot explain a 100 kyr cycle that is also present.