Climate scientist Dr. Murry Salby explains why man-made CO2 does not control climate
More on the 1,500-year climate cycle noted below: Paper finds climate is 'highly sensitive to extremely weak' changes in solar activity
GEOPHYSICAL RESEARCH LETTERS, doi:10.1029/2012GL053018
- Half of CO2 increase during a 1500-year cold period occurred in < 200 yrs.
- Abrupt CO2 rise is synchronous, or slightly later than,a rapid Antarctic warming.
- Carbon-cycle-climate modeling doesn't capture all of the processes for CO2 variations.