Why doesn't NOVA, PBS or CBS deal with the bigger picture of GLOBAL WARMING AND COOLING before man evolved.? - pictures of men waxed
Research on this topic
Although the idea that causes fluctuations in the orbit of the earth, that the glacial-interglacial cycles in the mid-1800s emerged, Milutin Milankovitch first time in 1920. Although Milankovitch's hypothesis was not universally accepted at first, have the data collected during 1970, a widespread support generated for him.
Three orbital parameters are particularly important to the cause of the iceberg:
1. Changes in the eccentricity of the orbit of the Earth
2. Changes in the tilt of its axis
3. The precession of the equinoxes
The combination of these factors affect the quantity and distribution of solar radiation on the Earth. The variation depends on latitude and season. Because of thdifferent times and variation of three factors, variations in solar radiation are very complex compounds. The orbit of the Earth around the sun is not a circle but an ellipse.
Thursday, February 18, 2010
Pictures Of Men Waxed Why Doesn’t NOVA, PBS Or CBS Deal With The Bigger Picture Of GLOBAL WARMING AND COOLING Before Man Evolved.?
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They barely touched the surface when it comes to heating and cooling. It is much more complicated than the path of earth around the sun. Detailed geological events like a volcano that can change the ground temperature average of more than 2 degrees over several years. The amount of CO2 and other gases can change over time greately with or without the aid of humanity. BUT, mankind is currently further along the normal pattern of the earth by the emission of greenhouse gases in the atmosphere. The fact that the Earth has experienced periods (although the preservation of life) to 10 degrees warmer and the cold is celcuis known (in the scientific community although there is a difference in the temperature of the-doubt.) Supplementary j 'I saw the PBS special on global warming and cooling before tthe evolution of man:) could not be seen easily if they are running.
A big argument with Tom, he does not see and will not be faster than ever before. There have been) (in recent history, climate change by reducing the temperature of 2C eArts in the coming weeks ... There is also strong evidence for rapid heating (and not a few years than decades or centuries) after the eruptions of gas (mainly volcanic)
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