Hi, I thought this might be a good place to get information about physics. I am interested in understanding gravity

if that is possible. I got here by trying to get some information on a book that I have been reading. The book is "The Final Theory" by Mark McCutcheon - don't worry I have read other books on the subject. This forum looks like it has some possibilites.
My area of work is in software engineering.
Hoping for some interesting discussions,
Craig Smith