…in quantum mechanics next year will be? Yeah, it'll be a conventional course in quantum mechanics. Pick up any book, like Witty and Dickey, or Bohm. What is a good book? Witty? You better ask Christie, who's going to give the course, what book he thinks…

…having two or three references is a great deal. Yeah, well, I don't know what he'll use. I think he's going to use Whitty and Dickey. He finds certain things that are not too hard. Fine. Thank you. I'm sorry I had to rush that, but I did want to do…

…And it has been measured by an experiment by a man named in 1909 and very much more recently and more accurately by Dickey. And it is known that one part in 10,000 million, the mass is exactly proportional I mean, the forces are exactly proportional to…