Advertisement |
Given our expectation that the next El Nino will begin this year or in 2010, it still seems likely that a new global surface air temperature record will be set within the next one to two years, despite the moderate cooling effect of reduced solar irradiance
2008: Earth's coolest year since 2000 Feb 23, 2009
Following a path that leads to a lower CO2 amount
Study: Earth's CO2 level already dangerous Nov 11, 2008
Failure to correct the book's errors will leave students gravely misinformed about the facts and science of global warming -- one of the most serious problems that we as a society and a species face
Advocacy group demands textbook revision Apr 09, 2008
This is analogous to the issue of slavery faced by Abraham Lincoln or the issue of Nazism faced by Winston Churchill
Top climate scientist wants Copenhagen to fail Dec 09, 2009
This is analogous to the indulgences that the Catholic Church sold in the Middle Ages
Top climate scientist wants Copenhagen to fail Dec 09, 2009
James E. Hansen (born March 29, 1941) heads the NASA Goddard Institute for Space Studies in New York City, a part of the Goddard Space Flight Center in Greenbelt, Maryland, Earth Sciences Division. He has held this position since 1981. He is also an adjunct professor in the Department of Earth and Environmental Sciences at Columbia University.
After graduate school, Hansen continued his work with radiative transfer models and attempting to understand the Venusian atmosphere. This naturally led to the same computer codes being used to understand the Earth's atmosphere. He used these codes to study the effects that aerosols and trace gases have on the climate. Hansen has also contributed to the further understanding of the Earth's climate through the development and use of global climate models.
Hansen is best known for his research in the field of climatology, his testimony on climate change to congressional committees in 1988 that helped raise broad awareness of global warming, and his advocacy of action to limit the impacts of climate change.