Salman Hameed talks about what is a nova and its different types? What is Chandrasekhar limit & why is it so important to understand white dwarf in a nova? Share this:FacebookTwitterGooglePinterestLinkedInEmailTumblrPrint One Response ayaz April 15, 2015 | Reply Dr. Salman hameed. Sir U deliver great knowledge about astronomy. Too good sir. Keep up the great work. Leave a Comment Click here to cancel reply. Name * Email (will not be published) * Website Comment Notify me of follow-up comments by email. Notify me of new posts by email.