Hans: Jelitto

: He authored the book Pyramiden und Planeten ("Pyramids and Planets"), where he proposes that the arrangement of the Giza pyramids in Egypt corresponds to the orbital positions of the inner planets (Mercury, Venus, and Earth) at a specific point in time.

Hans Jelitto is a German physicist and researcher best known for his work in and his controversial theories regarding astronomical correlations in ancient pyramid architecture. Professional Background Hans Jelitto

He maintains an active interest in theoretical physics topics, including , which he treats as research hobbies. Hans JELITTO | Research Associate (retired) | Dr. rer. nat. : He authored the book Pyramiden und Planeten

: He developed the "P4" computer program to perform the complex astronomical calculations required to support his planetary correlation theories. Other Interests Hans JELITTO | Research Associate (retired) | Dr

: His technical expertise lies in instrumentation engineering and the study of fracture toughness in brittle materials like ceramics and polymers. One of his primary projects involved developing methods to control and analyze stable crack growth. Pyramid Research & Theories