Energy 4 Businesses
| Date | Title | Summary |
|---|---|---|
| 04-12-2019 | Ben Franklin's Electricity | Did Ben Franklin really invent electricity or is that just an April Fools? |
Did You Know?
What is the visible light spectrum? The visible light spectrum is the segment of the electromagnetic spectrum that the human eye can view. More simply, this range of wavelengths is called visible light. Typically, the human eye can detect wavelengths from 380 to 700 nanometers. https://science.nasa.gov/ems/09_visiblelight/
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