Do you want to compare Captain Atom with Big Barda? Discover the powers, weakness & weapons of Captain Atom and Big Barda from Captain Atom Biography and Big Barda Biography. Find out all about Captain Atom and Big Barda.# Check out how is Captain Atom unique and distinct from Big Barda. Discover their love interest, sidekicks, family tree and the movies and games list in which Captain Atom and Big Barda have appeared. Find out everything about them here!