From 11:00PM PDT on Friday, July 1 until 5:00AM PDT on Saturday, July 2, the Shmoop engineering elves will be making tweaks and improvements to the site. That means Shmoop will be unavailable for use during that time. Thanks for your patience!
Nobel Prize in Physics, 1921. Admission to German Order "Pour La Mérite," 1923. Copley Medal, Royal Society of London, 1925. Gold Medal, Royal Astronomical Society, London, 1925. Max-Planck-Medal, German Physical Society, 1929. Benjamin Franklin Medal, Franklin Institute, Philadelphia, 1935.