Giza Pyramids – No Shadow Casting Question

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Giza Pyramids – No Shadow Casting Question

Copyright 2021 A. Sokolowski

These few quotes from the ancient texts might suggest that the pyramids of Egypt cast no shadow:

  • Lucian, Toxaris 27 (1st c. CE): “[Demetrius] had heard it said that the Pyramids in spite of their great height cast no shadow. (trans. F. W. Fowler and H. G. Fowler)
  • Cassiodorus, Variae Epistolae 7.15 (5th c. CE): “the Pyramids of Egypt, the shadows of which do not extend beyond the space of their construction. (trans. Mrs. Edward Cresy) (Note: This passage is omitted from the standard English translation and can be found only in the complete Latin text.)
  • Authors of Various Antiquities (1560): “The Pyramids are towers in Egypt, of such an height that no human power could have constructed them; they exceed all mensuration that could be taken by their shadows:—in fact, they have no shadows. (trans. Spengler and qtd. in Vyse’s Operations)

Claiming that the above statements (that Giza pyramids cast no shadow) are wrong, is a simply a case of misunderstanding the intended meaning of these statements.

The key phrase is: “the shadows of which do not extend beyond the space of their construction”.
It simply means that for certain part of the year, the pyramids will not cast shadow on the ground “beyond their footprint”… and as you will see below, that is TRUE.

As the satellite photo above shows, there is a shadow on the Northern side of each pyramid at Giza plateau.

The shadow of any object not only changes its direction and length during the day, due to rotation of our planet (this allows measuring time with sundials ), but it also changes its length at noon throughout the year due to earth’s orbital movement and its tilt ( 23.5 degree). 


The Great Pyramid of Giza (also known as the Pyramid of Khufu or the Pyramid of Cheops) is the oldest and largest of the three pyramids in the Giza Necropolis bordering what is now El Giza, Egypt.

Latitude: 29° 58′ 27.00″ N
Longitude: 31° 08′ 2.21″ E

Giza pyramids are located nearly on 30°  latitude, therefore sun don’t shine directly above any of the 3 pyramids, even on the longest day of the year (when sun is over the Tropic of Cancer at N 23.5° N parallel ).

However, when the sun reaches altitude equal (or greater) the slope angle of a specific pyramid, the shadow on the northern slope of the pyramid will disappear at noon.

Between the dates mentioned above, there is no shadow at noon on the Northern slope of a pyramid ( note: the slope of the 3rd pyramid is nearly the same as the slope of the Great Pyramid).

This photo was taken on a sunny day, but there none of the pyramids cast shadow. Notice shadows of other objects (click to enlarge).
Image Source >>

Copyright 2021 A. Sokolowski


Pyramids of Giza – shadows on June 21 (N solstice)

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Source: World Mysteries

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