Islamic Calligraphy

Full Membership in Sigma Xi – The Scientific Research Honor Society:

In 2023, Mohamed Haj Yousef was elected as a Full Member of Sigma Xi, The Scientific Research Honor Society — one of the oldest and most prestigious international societies dedicated to the advancement of science and engineering.

sigmaxi certificate

About Sigma Xi

Founded in 1886 at Cornell University, Sigma Xi is an international honor society that recognizes and promotes excellence in scientific research. The society’s mission is to enhance the health of the research enterprise, foster integrity in science, and support the dissemination of knowledge for the benefit of humanity.

Official website: https://www.sigmaxi.org

Its members are elected based on significant research achievements or potential, following a nomination and peer‐review process.

Why Sigma Xi Membership Is Prestigious

Selective, by nomination only: Membership is granted to individuals recognized by their peers for noteworthy scientific contributions.

  • Home to world-class scientists: Over 200 Nobel Prize laureates were Sigma Xi members before receiving their awards — including Albert Einstein, Enrico Fermi, and Francis Crick.
  • Commitment to integrity: The society upholds the highest standards of ethical research and scholarly conduct.
  • Global professional network: Members engage in interdisciplinary collaboration, mentoring, and leadership through international conferences and over 500 local chapters.
  • Research support: Sigma Xi provides grants, fellowships, and publication opportunities (notably through its journal American Scientist).

Becoming a Full Member of Sigma Xi represents a meaningful milestone in academic and research journey. It is both a recognition of my contributions and a motivation to continue advancing scientific understanding with integrity and creativity.



The science of Time is a noble science, that reveals the secret of Eternity. Only the Elites of Sages may ever come to know this secret. It is called the First Age, or the Age of ages, from which time is emerging.
Ibn al-Arabi [The Meccan Revelations: Volume I, page 156. - Trns. Mohamed Haj Yousef]


Other Pages Related to Search Keywords:

  • ... Islamic Cosmology =>:

  • ... os and Duality of Time Theory, authored by Mohamed Haj Yousef, in addition to some other related books about the Islamic concept of time and its implications on modern physics and cosmology. ...


  • ... Ibn Al-Arabi =>:

  • ... os and Duality of Time Theory, authored by Mohamed Haj Yousef, in addition to some other related books about the Islamic concept of time and its implications on modern physics and cosmology. ...


  • ... Mohamed Haj Yousef =>:

  • ... t the Islamic concept of time and its implications on modern physics and cosmology. ...


  • ... Single Monad Model =>:

  • ... hored by Mohamed Haj Yousef, in addition to some other related books about the Islamic concept of time and its implications on modern physics and cosmology. ...


  • ... Duality Of Time =>:

  • ... ion to some other related books about the Islamic concept of time and its implications on modern physics and cosmology. ...


  • ... Ultimate Symmetry =>:

  • ... os and Duality of Time Theory, authored by Mohamed Haj Yousef, in addition to some other related books about the Islamic concept of time and its implications on modern physics and cosmology. ...


  • ... Cosmology =>:

  • ... f the Cosmos and Duality of Time Theory, authored by Mohamed Haj Yousef, in addition to some other related books about the Islamic concept of time and its implications on modern physics and cosmology. ...


  • ... Time =>:

  • ... other related books about the Islamic concept of time and its implications on modern physics and cosmology. ...


  • ... Space-Time =>:

  • ... os and Duality of Time Theory, authored by Mohamed Haj Yousef, in addition to some other related books about the Islamic concept of time and its implications on modern physics and cosmology. ...


  • ... Spacetime =>:

  • ... os and Duality of Time Theory, authored by Mohamed Haj Yousef, in addition to some other related books about the Islamic concept of time and its implications on modern physics and cosmology. ...


  • ... Special Relativity =>:

  • ... os and Duality of Time Theory, authored by Mohamed Haj Yousef, in addition to some other related books about the Islamic concept of time and its implications on modern physics and cosmology. ...


  • ... General Relativity =>:

  • ... os and Duality of Time Theory, authored by Mohamed Haj Yousef, in addition to some other related books about the Islamic concept of time and its implications on modern physics and cosmology. ...


  • ... Quantum Mechanics =>:

  • ... os and Duality of Time Theory, authored by Mohamed Haj Yousef, in addition to some other related books about the Islamic concept of time and its implications on modern physics and cosmology. ...


  • ... Quantum Field Theory =>:

  • ... os and Duality of Time Theory, authored by Mohamed Haj Yousef, in addition to some other related books about the Islamic concept of time and its implications on modern physics and cosmology. ...


  • ... Speed Of Light =>:

  • ... os and Duality of Time Theory, authored by Mohamed Haj Yousef, in addition to some other related books about the Islamic concept of time and its implications on modern physics and cosmology. ...


  • ... Symmetry =>:

  • ... os and Duality of Time Theory, authored by Mohamed Haj Yousef, in addition to some other related books about the Islamic concept of time and its implications on modern physics and cosmology. ...


  • ... Supersymmetry =>:

  • ... os and Duality of Time Theory, authored by Mohamed Haj Yousef, in addition to some other related books about the Islamic concept of time and its implications on modern physics and cosmology. ...


Welcome to the Single Monad Model of the Cosmos and Duality of Time Theory
Forgot Password? - [Register]

Message from the Author:

I have no doubt that this is the most significant discovery in the history of mathematics, physics and philosophy, ever!

By revealing the mystery of the connection between discreteness and contintuity, this novel understanding of the complex (time-time) geometry, will cause a paradigm shift in our knowledge of the fundamental nature of the cosmos and its corporeal and incorporeal structures.

Enjoy reading...

Mohamed Haj Yousef


Check this detailed video presentation on "Deriving the Principles of Special, General and Quantum Relativity Based on the Single Monad Model Cosmos and Duality of Time Theory".

Download the Book "DOT: The Duality of Time Postulate and Its Consequences on General Relativity and Quantum Mechanics" or: READ ONLINE .....>>>>



Subsribe to Newsletter:


Because He loves beauty, Allah invented the World with ultimate perfection, and since He is the All-Beautiful, He loved none but His own Essence. But He also liked to see Himself reflected outwardly, so He created (the entities of) the World according to the form of His own Beauty, and He looked at them, and He loved these confined forms. Hence, the Magnificent made the absolute beauty --routing in the whole World-- projected into confined beautiful patterns that may diverge in their relative degrees of brilliance and grace.
paraphrased from: Ibn al-Arabi [The Meccan Revelations: IV.269.18 - trans. Mohamed Haj Yousef]
quote