Two or one splashing? It’s different!
If two children splash in the sea high water waves will emerge due to constructive superposition. Different observations are made for the microscopic world in an experiment at the University of Bonn, where physicists used a laser beam to generate light waves from two cesium atoms. They were reflected back from two parallel mirrors. This experimental arrangement suppressed the emergence of high light waves. The results are published now in the ‘Physical Review Letters’. —> Read More Here