david k warfel
Imagine what would happen if the sun suddenly disappeared. We’d lose our source of heat and our daily dose of light. Our food system would collapse- without the sun there are no plants, without plants there are no animals, and without plants and animals there is no food. Light is that essential. But our dependence... Continue Reading →
"Let there be light." Scientists and biblical scholars agree on at least one thing: in the beginning, it was dark. Then something happened, a spark, a nudge. In the blink of an eye, a cosmic explosion of unequalled magnitude filled the universe with light. Why start a blog about light? And specifically the language of... Continue Reading →
the language of light 