- The Feynman Lectures on Physics is a physics textbook based on some lectures by Richard Feynman, a Nobel laureate who has sometimes been called “The Great Explainer”. The lectures were presented before undergraduate students at the California Institute of Technology (Caltech), during 1961–1963. The book’s co-authors are Feynman, Robert B. Leighton, and Matthew Sands.
- Genesis 1:3 (Wikipedia)
Genesis 1:3 is the third verse of the first chapter in the Book of Genesis. In it God made light by declaration: God said, ‘Let there be light,’ and there was light. It is a part of the Torah portion known as Bereshit (Genesis 1:1-6:8).