Changes

==Physics==

==Physics==

In physics, for example, the [[space-time continuum]] model explains [[space]] and [[time]] as part of the same continuum rather than as separate entities. A [[spectrum]] in [[physics]] (e.g. of light) is often termed either a 'continuous spectrum' (energy at all wavelengths) or 'discrete spectrum' (energy at only certain wavelengths).

In physics, for example, the [[spacetime|space-time continuum]] model explains [[space]] and [[time]] as part of the same continuum rather than as separate entities. A [[spectrum]] in [[physics]] (e.g. of light) is often termed either a 'continuous spectrum' (energy at all wavelengths) or 'discrete spectrum' (energy at only certain wavelengths).

In contrast, the [[quantum theory]] includes [[quanta]], which are distinguished from continuous amounts.

In contrast, the [[quantum theory]] includes [[quanta]], which are distinguished from continuous amounts.