The Weekend Wonk: Richard Alley on Climate History and CO2

Climate Denial Crock of the Week

Great time saver.

4.6 billion years in 25 minutes.

Also great review of the main points of climate change 101 – in case you are going to a barbecue with Uncle Dittohead this weekend.

Description:

NAS member Richard Alley presents on 4.6 Billion Years of Earth’s Climate History: The Role of CO2, during the Symposium—Earths, Moons, Mars & Stars at the National Academy of Sciences 152nd Annual Meeting.

View original post

Advertisements

Appreciate your comments John

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s