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