http://www.pbs.org/video/2365892300/ this is the link
 
The presentation to our classes last week on Energy Basics by Bruce Nelligan was brilliant but perhaps a little too dense to take it all in? So here's a wonderful new NOVA video similar to Earth From Space, only about energy! 
20 extra points
 if you watch it and upload your notes! It's really well made-- I think you will enjoy it. Here's the link: 
http://www.pbs.org/video/2365892300/
 (Links to an external site.)