The longest period in human history is the Paleolithic Age, also known as the Old Stone Age.
Understanding the Paleolithic Age
The Paleolithic Age represents the earliest and most extended phase of the Stone Age. The term "Paleolithic" originates from the Greek words "Palaios," meaning "old," and "lithos," meaning "stone." Therefore, Paleolithic Age signifies Old Stone Age.
- Duration: According to the reference, the Old Stone Age began approximately 4.5 million years ago.
In summary, the Paleolithic Age, or Old Stone Age, constitutes the most prolonged stretch in human history, dating back approximately 4.5 million years.