The Sun's Power!
- Paul Cummins
- Jul 23, 2018
- 1 min read
Updated: May 7, 2023
93,000,000 miles a way, a billionth of it's energy hitting the day side of earth, and yet it's mere glancing reflection off a window can melt vinyl. It usually happens when light reflects onto an adjacent wall. This will help. Click here for link.

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