George Smoot on the design of the universe. Richard Feynman: Physics is fun to imagine. Patricia Burchat sheds light on dark matter. Brian Greene on string theory. Garrett Lisi on his theory of everything. Stephen Wolfram: Computing a theory of everything. Martin Hanczyc: The line between life and not-life.
Eric Berlow: How complexity leads to simplicity. Murray Gell-Mann on beauty and truth in physics.