Joseph Davidovits

www.davidovits.info

My book on Geopolymer Chemistry and Applications

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On 24 Oct 2009

In Books

Update on November 29, 2015
Thousands of books sold since 2008 all over the world. Half are sold to libraries and public laboratories, and half to the industry. I am proud to release the new 4th edition. The book is now a “must have” and a “must read” to anybody who wants to enter into this science.

Update on October 24, 2009
More than 400 laboratories, worldwide, purchased the book so far. It has been coined “The Geopolymer Science Bible”. We plane to discuss the opportunity of implementing the 3rd Edition, during the next GEOPOLYMER CAMP scheduled for July 5-6, …
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The Lost Fresco and the Bible (my new book in French)

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On 18 Sep 2009

In Archaeology, Books, Information

I am presenting my 5th book on the Egyptian civilization, here in connection with the Bible, published by Éditions Jean-Cyrille Godefroy, Paris, ISBN 978-2-86553-216-2

Released on: 29 september 2009

In 1935 in Karnak, in Egypt, two French Egyptologists discover a fresco in the ruins of the memorial temple of Amenophis (Amenhotep) Son of Hapu, the most eminent scribe and scientist of ancient Egypt, Great chancellor of the Pharaon Amenhotep III, father of the monotheist Pharaon Akhenaton. Recently, 75 years later, I noted that the text of this fresco was reproduced word for word in the Bible, Genesis 41, when …
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Livre: Et De Cette Fresque Naquit la Bible

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On 1 Sep 2009

In Livres

Voici mon 5ème livre publié par les Éditions Jean-Cyrille Godefroy, Paris, ISBN 978-2-86553-216-2

Commandez le livre maintenant:

… ou achetez-le chez votre libraire !
ou encore en e-book chez mon éditeur à e-book davidovits

Publiée le: 29 septembre 2009

En 1935 à Karnak, en Égypte, deux égyptologues français découvrent une fresque en piteux état dans les ruines du temple mémorial d’Aménophis (Amenhotep) Fils de Hapou,le plus éminent scribe et savant de l’Égypte, grand chancelier du pharaon Amenhotep III, père du pharaon monothéiste Akhenaton.

Récemment, 75 ans plus tard, l’auteur constate que le texte de cette fresque est repris mot pour …
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Book: Why the pharaohs built the Pyramids with fake stones

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On 15 Feb 2009

In Books

This book replaces “They built the Pyramids”, now out of print.

By Joseph Davidovits

20 years after the best seller book: The Pyramids: an enigma solved,
after 20 years of new research, and new discoveries,
you will understand why the theory is more alive than ever, why more and more scientists agree, simply because it is the truth.

Buy your copy of the book at The Geopolymer Shop (available in hardcover or eBook [ePub and Mobi Kindle]) or Amazon and other internet stores.

Book cover: Why the pharaohs built the Pyramids with fake stonesIn this book, Professor Joseph Davidovits explains the intriguing theory that made him famous. He shows …
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Les Pyramides de Bosnie (Europe), en pierre artificielle ou béton

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On 14 Feb 2009

In Archéologie

 

Si l’on s’en tient aux photos publiées, les revêtements semblent être constitués de pierre naturelle (type poudingue) ou peut-être une pierre artificielle (type béton romain).

Mise à jour 10 Novembre, 2013

En fonction des renseignements qui sont les nôtres, nous pensons que l’échantillon de béton que j’ai examiné au microscope électronique, proviendrait d’une citerne ou réservoir à eau (lors du carottage il est bien fait mention d’un plafond en béton, puis d’un vide de 4 mètres, et d’un plancher en béton, voir le pdf ci-dessous). Le béton géopolymère analysé, est une sorte de béton romain, qui ne correspond absolument …
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The Pyramids in Bosnia (Europe), man-made stone or Roman concrete

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On 13 Feb 2009

In Archaeology

From the photos available, the stone material seems to be natural pudding stone or perhaps man-made stone, a type of Roman concrete, called Opus Caementium. I am waiting for more data.

Update Nov. 10, 2013

According to our information, we believe that the sample of concrete that I have examined under the electron microscope comes from a type of cistern or water tank (the drilling report is mentioning a concrete “ceiling” and an empty space of 4 meters depth followed by a “concrete” floor, see the pdf below). The geopolymer concrete analyzed is a kind of Roman concrete, which …
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Rampes intérieures et pierre agglomérée ?

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On 20 Dec 2008

In Information

Le système de rampes intérieures proposé par Jean-Pierre Houdin n’est pas en contradiction avec ma théorie de la pierre agglomérée, calcaire reconstitué, pour les pyramides d’Égypte, pour diverses raisons:
1) J’ai dans tous mes livres mentionné que, pour Khéops, il devait y avoir des couloirs intérieurs. Ceci, bien avant leur “découverte” par J.P Houdin. Ainsi dans le Circuit des Pyramides de Guizeh, cf. Appendice 2 de mon livre Ils ont bâti les pyramides (2002), page 409, et dans Appendice 1 de mon livre La nouvelle histoire des pyramides (2004, 2006), page 263, on peut lire:

À l’évidence, nous sommes devant

…
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Film/TV documentary proposal on Egypt

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On 6 Aug 2008

In Archaeology

I have an interesting Film/TV documentary project, and I am looking for a serious producer.

I discovered the most ancient genuine text copied word by word in the Bible.

It is an ancient Egyptian fresco unearthed in 1935, in Karnak, Southern Egypt, dedicated to the greatest scribe and genius of Egyptian antiquity: Amenophis (Amenhotep) Son of Hapu (1437-1356 BC).

 

 

 

This 3,363 year-old document tells how Pharaoh Amenhotep III (the father of the heretical Akhenaton) greatly honored his closest counselor, Amenophis Son of Hapu, Egypt’s foremost éminence grise whose position was second only to Pharaoh’s in power. According to my recent …
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My conference on Ceramics & Brotherhood, on line

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On 2 Aug 2008

In Conferences

The 1st International Forum Ceramics & Brotherhoods was held on July 4, 2008, Verona, Italy, during the 2nd International Congress on Ceramics ICC2. It involved representatives of African Countries (Kenya, Liberia, Tanzania) and European scientists. The aim of Ceramics & Brotherhoods is the transfer of appropriate ceramic technologies to African Countries. I am member of the Advisory Board and of the Ethic and Business Executive Committee.

My conference on the transfer of LTGS brick technology is available on line, either at the Geopolymer Institute or at YouTube. Go to LTGS Brick, low cost construction material…
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Book: They built the Pyramids : OUT OF PRINT

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On 12 May 2008

In Books

By Joseph Davidovits

20 years after the best seller book: The Pyramids: an enigma solved,
after 20 years of new researches, and new discoveries,
you will understand why the theory is more alive than ever, why more and more scientists agree, simply because it is the truth.

 

In this book, Professor Joseph Davidovits explains the intriguing theory that made him famous. He shows how the Pyramids were built by using re-agglomerated stone (a natural limestone treated like a concrete), and not with huge carved blocks, hauled on fragile ramps. Archaeology bears him out, as well as hieroglyphic texts, …
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Le MIT expérimente la fabrication de pierres de pyramide

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On 23 Apr 2008

In Information

Le fameux MIT, Massachusetts Institute of Technology, Boston, USA, endosse la théorie du Prof. Davidovits sur la fabrication des pierres des pyramides en calcaire ré-aggloméré (béton de calcaire reconstitué). Au MIT, Prof. Hobbs et deux collègues, ainsi que des étudiants construisent actuellement une mini-pyramide en utilisant les méthodes préconisées par Davidovits.

Pour en savoir plus allez à l’article du Boston Globe du 22 avril 2008
A new angle on pyramids…
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MIT supports my pyramid theory

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On 23 Apr 2008

In News

The famous Massachusetts Institute of Technology, Boston, USA, is supporting my re-agglomerated stone (concrete) pyramid theory. At MIT, Professor Hobbs and two colleagues and students are experimenting the construction of a small scale pyramid using my theory.

Go to the Boston Globe article of April 22 2008 titled
A new angle on pyramids
Scientists explore whether Egyptians used concrete…
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Meine Pyramiden – Theorie im Deutschen Fernsehen

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On 2 Mar 2008

In Information

Das ZDF hat am Sonntag den 2. März 2008, um 09:05, in der Sendung Sonntags, eine kurze Zusammenfassung meiner Pyramiden – Theorie gesendet (gegossene Steine, Kalkstein Beton Quader). Die Sendung führte Werner Küstenmacher in “Tipp der Woche”.
Hinweise zur ZDF Sendung Das Rätsel der Pyramiden

Weitere Informationen erhalten Sie:
– auf Englich, Geopolymer-Pyramids ;
– auf Französich, Pyramide en Géopolymère

——–

La chaîne TV allemande ZDF (équivalent de France 2) a présenté un résumé de ma théorie de construction des Pyramides en pierres agglomérées, le Dimanche 2 mars 2008, dans son émission Sonntags diffusée à 09:05. L’émission “Tipp der …
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Absence de documentaire TV en français

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On 18 Jan 2008

In Information

Malgré ma présence assez constante dans les médias écrits, il semble y avoir un blocage au niveau des documentaires TV en français. Ce n’est pas le cas pour certaines TV étrangères avec des reportages interviews tous récents par Antena 3 (Espagne) et RAI 2 (Italie). Nous avons aussi tourné avec un producteur américano-colombien un documentaire TV de 2 heures, en 2003, en anglais et en espagnol. Bien reçu au MIDEM TV de 2004, il ne fut pas accepté par les TV françaises.

Mes apparitions aux JT de 20 heures de France 2 (30.11.2006) et TF1 (03.12.2006), notre participation active à …
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3D computer simulation is not scientific proof

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On 20 May 2007

In Archaeology

Recently, worldwide medias reported following headline news: “on March 30, 2007, Dassault Systems, one of the first world editors of 3D computer solutions, and architect Jean-Pierre Houdin, reveal the first theory devoted to the construction of the pyramid of Cheops that is scientifically validated, during a news conference presented at the Géode, City of Sciences, Paris ”.

One reads here clearly that 3D computer simulation has scientifically validated this theory of pyramid construction. The system introduces the use of internal ramps, instead of the external ramps previously suggested by Egyptologists. It is common knowledge that a computer works with …
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La simulation 3D des pyramides n’est pas preuve scientifique

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On 19 May 2007

In Archéologie

Récemment, la nouvelle fit le tour des rédactions : « Le 30 mars 2007, Dassault Systèmes, l’un des premiers éditeurs mondiaux de solutions 3D, et l’architecte Jean-Pierre Houdin, dévoilent la première théorie consacrée à la construction de la pyramide de Kheops validée scientifiquement, lors d’une conférence organisée aujourd’hui à la Géode de la Cité des Sciences, Paris ».

On y lit clairement que la simulation 3D a validé scientifiquement cette nouvelle théorie de construction des pyramides. Ce système introduit l’emploi de rampes internes, au lieu des rampes externes recommandées jusqu’alors par les égyptologues. Chacun sait que l’ordinateur travaille en fonction …
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Davidovits pyramid theory worldwide

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On 2 Dec 2006

In News

The world press is commenting the study published by the French science magazine Science & Vie and the scientific paper released by the Journal of the American Ceramic Society , December 2006.

Here some links and excerpts from major English, American and German news papers

Materials Science: Concrete evidence

The scientific magazine NATURE, vol. 444, p. 793 (14 december 2006) writes in his News about the recent analysis on pyramid stones:

“Some of the massive blocks making up the great pyramids of Giza in Egypt (pictured) are not limestone, but a synthetic mix like concrete, argue materials scientists. The paper

…
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Zahi Hawass (Egypt) statement in the New York Times

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On 2 Dec 2006

In News

It is obvious that, with his statement published on December 1, 2006, in the New York Times , Dr. Hawass, General Secretary of the Egyptian Antiquity Organisation, thought that the renowned material scientists, professors M. Barsoum, G. Hug and G. Demortier, had analyzed modern Portland cement concrete instead of the re-agglomerated (reconstituted) limestone, as claimed by Professor J. Davidovits.

This is a pure affront to the scientific integrity of these well known scholars. Will Zahi Hawass apologyse for his mistake and present his regrets? The future will tell, and I hope he’ll do it !!…
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Science & Vie publie 10 pages sur les géopolymères des Pyramides

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On 2 Dec 2006

In Information

Dans le numéro 1071, de décembre 2006, SCIENCE & VIE, publie un article de 10 pages dont le titre est : Pyramides en fausses pierres, la science persiste et signe, par Jean-Philippe Noel et Isabelle Bourdial.

Voici des extraits de cet article qui traite de la théorie de construction des pyramides à l’aide de pierre calcaire réagglomérée, reconstituée comme un béton, selon l’hypothèse du Professeur Joseph Davidovits, et des dernières analyses publiées par les Professeurs Michel Barsoum (Drexel Université, USA), Gilles Hug (ONERA – CNRS, France) et Guy Demortier (Facultés de Namur, Belgique) dans le journal scientifique de référence, Journal …
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25 years ago in the New York Times

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On 27 Oct 2006

In Archaeology

Walter Sullivan, science editor and writer at the New York Times, was the first English speaking journalist to write that the Egyptian pyramids may have been cast from plastic rock instead of being hewn. I have been attending the International Archaeometry Symposium, held at the Brookhaven National Laboratory, Long Island from May 18 to May 22, 1981. W. Sullivan covered the symposium and wrote a paper that was published in the Sunday edition of the New York Times, Sunday, May 24., 1981, page 39. I was just starting my archaeological research and the reader will certainly discover how this theory …
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