“Life’s constant wasn’t the speed of light, or Planck’s constant. It was death.” — Katie Kennedy Copy Share Image
“This 'Planck length' is the only quantity with the dimensions of a length that can be built from the three mist fundamental constants of Nature: the velocity of light c, Planck's constant h, and Newton's gravitational conatant G. It is… — John D. Barrow Copy Share Image
