GEO130 – OCEANOGRAPHY

The Role of the Sun



Temperature vs. Solar Irradiance 1979 - 2009



The Relationship Between
Sunspot Number and Solar Irradiance




400 years of Sunspot Numbers


400 Years of Sunspot Numbers



Solar Irradiance 700 AD - 2000 AD


Reconstructed Solar Irradiance 700 AD - 2000 AD



Carbon-14 -> 14C


Reconstructed Solar Irradiance Using 14C



CO2From Law Dome, Antarctica
75-Year Moving Average


CO2 From Law Dome, Antarctica, 75-Year Moving Average



The Hockey Stick


The Hockey Stick