Contemporary history definition

The word contemporary refers to anything that is happening in the current moment.
The dictionary defines it as a situation that is happening in the present.
Now while contemporary may be confused with the word modern, it is pretty different from it.

Contemporary history, in English-language historiography, is a subset of modern history that describes the historical period from approximately 1945 to the present.
Contemporary history is either a subset of the late modern period, or it is one of the three major subsets of modern history, alongside the early modern period and the late modern period.
The term contemporary history has been in ..

The modern study of history is wide-ranging, and includes ,the study of specific regions and the study of certain topical or thematic elements of historical investigation.
History is often taught as part of primary and secondary education, and the academic study of history is a major discipline in university studies.