![John Schwarz Image source: California Institute of Technology John Schwarz Image source: California Institute of Technology](http://www.timeone.ca/wp-content/uploads/2012/06/John-Schwarz.jpg)
Image source:
California Institute of Technology
John Schwarz is an American theoretical physicist who helped make string theory mainstream.
Image source:
California Institute of Technology
John Schwarz is an American theoretical physicist who helped make string theory mainstream.