04-19-2007 11:47 AM
What does general relativity really say? Does it truly mean that all motion, including rotation, is relative? Did Einstein beat David Hilbert in discovering general relativity?
Reply to this message to discuss any of these topics. Or start your own new topic by clicking "New Message."
Note: This discussion refers to topics through Chapter 9. Some readers of this thread may not have finished the book. If you are referring to events that occur after Chapter 9, please use "Spoiler Warning" in the subject line of your post. Thanks!