Columbia subject headings:
Harvard subject headings:
Antiquities, Prehistoric.
Archaeoastronomy
Archaeology
Astronomy
Jīzah (Egypt)--Antiquities.
Physics
Pyramids.
Science--History
Princeton subject headings:
Archaeoastronomy.
Astronomy, Ancient.
Astronomy, Egyptian.
Easter Island--Antiquities.
Landscape archaeology.
Megalithic monuments.
Pyramids of Giza (Egypt)