ALTERNATIVE ENERGY FORUM - etc.

Solar => Solar energy => Topic started by: CG on December 13, 2020, 07:31:20 am

Title: Origin of solar energy
Post by: CG on December 13, 2020, 07:31:20 am
20 years of solar observations. Read the description on youtube by clicking on the video title at the top of the video frame. Very amazing.

https://youtu.be/badXcHfQkO0