In eight steps, this animation depicts the path of sunlight that enters the planet's atmosphere, illustrating how that radiation is reflected, absorbed, and emitted as heat energy. (No audio.)
Learn more: http://www.gao.gov/products/GAO-11-71
Get Transcript: http://www.gao.gov/videofiles/gao_11_71_earth_energy/gao_11_71_earth_energy.txt
Disclaimer: The U.S. GAO does not promote or endorse any non-Government or commercial content appearing on this page.
All Comments