Physicist Tulika Bose of the CMS experiment at CERN explains how the CMS and ATLAS experiments complement one another at the Large Hadron Collider.
![Freeze frame of physicist Tulika Bose](/sites/default/files/styles/2015_hero/public/images/standard/Header_AskSymmetry_CMSvsATLAS.jpg?itok=N2KQoS-v)
Did you see it?
Boston University physicist Tulika Bose explains why there's more than one large, general-purpose particle detector at the Large Hadron Collider.