The Birth of Light
The history of the origin of light is pretty amazing. When thinking about it, we recall that Humphry Davy invented the first electric light and Thomas Edison, the first light bulb. The 1990’s invention of long-life bulbs and Compact Fluorescent bulbs are now the champagne of light bulbs. Daylight is another story. Those studying physics tell us, just a few hundred thousand years after the Big Bang, the moment of first light was born. This is known as the Era of Recombination – the birth of light. It was at this point that the universe went from being totally opaque to transparent. Fast forward to the evolution of humankind and the survival of our species way before any need for…