In fact , by slamming particles into one another , the Large Hadron Collider may detect particles slipping in and out of the dimensions that Arkani-Hamed has worked on describing . Nima al - Hamed , a theoretical physicist , proposed large extra dimensions . The Large Hadron Experiment in 2012 may confirm his ideas . LHC results may change ideas of gravity for the first time since Einstein . String theory proposes that the building blocks of matter are vibrating strings .
Nima al - Hamed , a theoretical physicist , proposed large extra dimensions . The Large Hadron Experiment in 2012 may confirm his ideas . LHC results may change ideas of gravity for the first time since Einstein . String theory proposes that the building blocks of matter are vibrating strings .