Hard data that supports anthropogenic global warming.
Here are the sources for CO2 concentrations over the past several hundreds of thousands of years (currently at all-time high in reference to this time frame):
Oceanic acidification (thus oceans are not the attributor of our current CO2 levels):
Human Emissions vs. Volcanic Emissions (humans win by two full orders of magnitude):
Stratospheric cooling and tropospheric warming - this is due to thermal insulation by greenhouse gases. Thermal radiation form the Earth is trapped within the lower atmosphere due to the enhanced greenhouse effect.
Solar output, and how it has not risen in the past several decades (and thus cannot be the cause of recent warming):
http://earthobservatory.nasa.gov/Feature…:http://www.ssmi.com/msu/msu_data_descrip…http://www.ncdc.noaa.gov/sotc/index.php?…http://en.wikipedia.org/wiki/File:Satell…
http://www.esrl.noaa.gov/gmd/ccgg/trends (current Carbon Dioxide level)-check out!
above related to .......global warming information....Stratospheric cooling and tropospheric warming - this is due to thermal insulation by greenhouse gases. Thermal radiation form the Earth is trapped within the lower atmosphere due to the enhanced greenhouse effect, emission of...... and much more....
others related like:
............................................(http://www.youtube.com/watch?v=_FrE7ndkS…). see this!
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