Conventional estimates place pyramid construction in the Fourth Dynasty (circa 2600-2500 BC), with the Great Pyramid recently estimated at 27 years, down from earlier 20-30 year estimates. The speaker believes groundwork at Giza predates conventional timelines. If a labyrinth exists below, the required labor would blow past any 30-year construction window.
Pyramid age debate and 27-year construction window questioned
EgyptGeneral
Site mentioned
Key facts
- Conventional estimates place most pyramid construction during the Fourth Dynasty (circa 2600-2500 BC)
- Recent estimates suggest the Great Pyramid took 27 years to build, down from earlier 20-30 year ranges
- Speaker believes the groundwork and earlier construction phases at Giza predate the conventional timeline
- One archoastronomer's data supports a Fourth Dynasty date for the Sphinx
- If a labyrinth exists beneath Giza, the required labor would destroy the 30-year construction timeline
Sources
Old Kingdom of Egypt: The Age of the Pyramidsworldhistory.org
The Old Kingdom of Egypt (circa 2613-2181 BCE) is also known as the "Age of the Pyramids" or "Age of the Pyramid Builders" as it includes ...
Pyramids of Giza | History, Location, Age, Interior, & Facts | Britannicabritannica.com
Pyramids of Giza are three 4th-dynasty (c. 2575–c. 2465 BCE) pyramids erected on the west bank of the Nile River near Al-Jizah (Giza), ...
[PDF] Social Change in the Fourth Dynasty: The Spatial Organization of ...as.nyu.edu
The Fourth dynasty complex in its simplest form is represented at right by the reconstructed Mey- dum pyramid complex. (The drawing here is partially based on ...
The Egyptian Pyramid | Smithsonian Institutionsi.edu
The transition from the Step Pyramid to a true, smooth-sided pyramid took placed during the reign of King Snefru, founder of the Fourth Dynasty (2680–2560 BCE).
How Old Are the Pyramids? - Ancient Egypt Research Associatesaeraweb.org
Historical analysis tells us that the Egyptians built the Giza Pyramids in a span of 85 years between 2589 and 2504 BC.
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