I'm hoping that Eta Carinae or Sylas will come and help with your questions. Eta is our resident astrophysisist and Sylas is...well...Sylas is Sylas. Either one is fully qualified to answer you...now I just hope they can dumb it down enough for the rest of us.
Please see your previous posts on this thread. I removed your extremely long cut and paste jobs and replaced them with the links to the websites you copied. These posts were a huge waste of space that one man pays for to keep this site up and running. Bare links are also against our Forum Guidelines.