What is Atom (Ryan Choi)?
{{no sources|date=January 2025}} {{orphan|date=January 2025}} '''Ryan Choi''' is a fictional superhero appearing in American comic books published by [[DC Comics]]. He was created by [[Grant Morrison]] and [[Gail Simone]] using a costume designed by Gil Kane, first appearing in ''Brave New World'' #1 (2006). == Fictional character biography == The character is the fourth super-hero to call himself the '''[[Atom (character)|Atom]]''', an Asian-American physics professor with the ability to shrink himself to subatomic levels. The protégé and later partner of his predecessor [[Atom (Ray Palmer)|Ray Palmer]], he was born in [[Hong Kong]] although later began teaching at [[Ivy University]]. He has been involved with the [[Justice League]], [[Lighter Than Air Society]] and [[Challengers from Beyond]]. [[Category:DC Comics superheroes]]