#The Pauli Exclusion Principle states that no two electrons in a closed system can exist in the same quantum state and if one electron changes all others must compensate. As the universe is a closed system when one electron changes state so must all others, even if they are thousands of light years apart.<ref>http://www.guardian.co.uk/science/life-and-physics/2012/feb/28/1.</ref> | #The Pauli Exclusion Principle states that no two electrons in a closed system can exist in the same quantum state and if one electron changes all others must compensate. As the universe is a closed system when one electron changes state so must all others, even if they are thousands of light years apart.<ref>http://www.guardian.co.uk/science/life-and-physics/2012/feb/28/1.</ref> |