An A-Z Guide To The Search For Plato's Atlantis

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    Joining The Dots

    I have now published my new book, Joining The Dots, which offers a fresh look at the Atlantis mystery. I have addressed the critical questions of when, where and who, using Plato’s own words, tempered with some critical thinking and a modicum of common sense.Read More »

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Stuart Harris

Patten, Donald W.,

Donald W. Patten (1929-2014) was an American researcher and keen supporter of catastrophism. He was also a dedicated creationist. His cosmological theories were comparable to those of Velikovsky, who claimed that some of the planets in our Solar System were rearranged within the memory of man. This reorganisation involved a number of damaging close encounters by some planets with the Earth. While Velikovsky was to a great extent focused on the movements of Venus, Patten was more concerned with the activities of Mars.

Stuart Harris noted in a 2017 paper(c) that “Donald W. Patten modeled flybys of Mars as a fIxed sequence that alternated spring and fall, spaced 108 years apart. He sequenced flybys from 701 to 1404 BCE using historical records. Flybys altemated between the night of March 20-21 on odd years, and during the day of October 24 on even years.”

Harris’ paper “extends Patten’s methodology to March 7137 BC by recognizing that the 108-year interval was not constant but occasionally increased in increments of four years. Two important milestones are March 3161 BC, the Biblical Flood, and March 3761 BC, the start of the Hebrew calendar.”

Patten wrote a number of books and papers, two of which were with Samuel R. Windsor entitled The Recent Organisation of the Solar System, and The Mars-Earth Wars, which are also available online(a)(b).>One of the consequences of this ‘reorganisation’ and encounters with our neighbouring planets was a lengthening of our solar year from 360 to 365+ days(d)!

It is interesting to compare Patten’s ideas with the the 366 day year proposed by Alan Butler in The Bronze Age Computer Disc [504],  based on his interpretation of the Phaistos Disc. His explanation has been endorsed by Sylvain Tristan(e).<







Trojan War

The Trojan War, at first sight, may appear to have little to do with the story of Atlantis except that some recent commentators have endeavoured to claim that the war with Atlantis was just a retelling of the Trojan War. The leading proponent of the idea is Eberhard Zangger in his 1992 book The Flood from Heaven[483] and later in a paper(l) published in the Oxford Journal of Archaeology. He also argues that survivors of the War became the Sea Peoples, while Frank Joseph contends that conflict between the Egyptians and the Sea Peoples was part of the Trojan War[108.11]. Steven Sora asserts that the Atlantean war recorded by Plato is a distortion of the Trojan War and contentiously claims that Troy was located on the Iberian Peninsula rather than the more generally accepted Hissarlik in Turkey. Another radical claim is that Troy itself had been located in Bosnia-Herzegovina or adjacent Croatia, the former by Roberto Salinas Price in 1985[1544], while more recently the latter is promoted by Vedran Sinožic[1543].

Others have located the War in the North Sea or the Baltic. Of these, Iman Wilkens is arguably the best-known advocate of an English location for Troy since 1990. In 2018, Gerard Janssen has added further support for Wilkens’ theory(k).

However. controversy has surrounded various aspects of the War since the earliest times. Strabo(a) tells us that Aristotle dismissed the matter of the Achaean wall as an invention, a matter that is treated at length by Classics Professor Timothy W. Boyd(b). In fact, the entire account has been the subject of continual criticism. A more nuanced approach to the reality or otherwise of the ‘War’ is offered by Petros Koutoupis(j).

The reality of the Trojan War as related by Homer has been debated for well over a century. There is a view that much of what he wrote was fictional, but that the ancient Greeks accepted this, but at the same time they possessed a historical account of the war that varied considerably from Homer’s account(f). 

Over 130 quotations from the Illiad and Odyssey have been identified in Plato’s writings, suggesting the possibility of him having adopted some of Homer’s nautical data, which may account for Plato’s Atlantean fleet having 1200 ships which might have been a rounding up of Homer’s 1186 ships in the Achaean fleet!

Like so many other early historical events, the Trojan War has also generated its fair share of nutty ideas, such as Hans-Peny Hirmenech’s wild suggestion that the rows of standing stones at Carnac marked the tombs of Atlantean soldiers who fought in the Trojan War! Arthur Louis Joquel II proposed that the War was fought between two groups of refugees from the Gobi desert, while Jacques de Mahieu maintained that refugees from Troy fled to America after the War where they are now identified as the Olmecs! In November 2017, an Italian naval archaeologist, Francesco Tiboni, claimed(h). that the Trojan Horse was in reality a ship. This is blamed on the mistranslation of one word in Homer.

In August 2021 it was claimed that remnants of the Trojan Horse had been found. While excavating at the Hisarlik site of Troy, Turkish archaeologists discovered dozens of planks as well as beams up to 15-metre-long.

 “The two archaeologists leading the excavation, Boston University professors Christine Morris and Chris Wilson, say that they have a “high level of confidence” that the structure is indeed linked to the legendary horse. They say that all the tests performed up to now have only confirmed their theory.”(o)

 “The carbon dating tests and other analyses have all suggested that the wooden pieces and other artefacts date from the 12th or 11th centuries B.C.,” says Professor Morris. “This matches the dates cited for the Trojan War, by many ancient historians like Eratosthenes or Proclus. The assembly of the work also matches the description made by many sources. I don’t want to sound overconfident, but I’m pretty certain that we found the real thing!”

It was not a complete surprise when a few days later Jason Colavito revealed that the story was just a recycled 2014 hoax, which “seven years later, The Greek Reporter picked up the story from a Greek-language website. From there, the Jerusalem Post and International Business Times, both of which have large sections devoted to lightly rewritten clickbait, repeated the story nearly verbatim without checking the facts.”(p)

Various attempts have been made to determine the exact date of the ten-year war, using astronomical dating relating to eclipses noted by Homer. In the 1920s, astronomers Carl Schoch and Paul Neugebauer put the sack of Troy at close to 1190 BC. According to Eratosthenes, the conflict lasted from 1193 to 1184 BC(m).

In 1956, astronomer Michal Kamienski entered the fray with the suggestion that the Trojan War ended circa 1165 BC, suggesting that it may have coincided with the appearance of Halley’s Comet!(n)

An interesting side issue was recorded by Isocrates, who noted that “while they with the combined strength of Hellas found it difficult to take Troy after a siege which lasted ten years, he, on the other hand, in less than as many days, and with a small expedition, easily took the city by storm. After this, he put to death to a man all the princes of the tribes who dwelt along the shores of both continents; and these he could never have destroyed had he not first conquered their armies. When he had done these things, he set up the Pillars of Heracles, as they are called, to be a trophy of victory over the barbarians, a monument to his own valor and the perils he had surmounted, and to mark the bounds of the territory of the Hellenes.” (To Philip. 5.112) This reinforced the idea that there had been more than one location for the Pillars of Herakles.

In the 1920s, astronomers Carl Schoch and Paul Neugebauer put the sack of Troy at close to 1190 BC.(q)

In 2008, Constantino Baikouzis and Marcelo O. Magnasco proposed 1178 BC as the date of the eclipse that coincided with the return of Odysseus, ten years after the War(a). Stuart L. Harris published a paper on the Migration & Diffusion website in 2017(g), in which he endorsed the 1190 BC date for the end of the Trojan War.

>Nikos Kokkinos, one of Peter James’ co-authors of Centuries of Darkness, published a paper in 2009 questioning the accepted date for the ending of the Trojan War of 1183 BC,(r) put forward by Eratosthenes.<

New dating of the end of the Trojan War has been presented by Stavros Papamarinopoulos et al. in a paper(c) now available on the website. Working with astronomical data relating to eclipses in the 2nd millennium BC, they have calculated the ending of the War to have taken place in 1218 BC and Odysseus’ return in 1207 BC.

What is noteworthy is that virtually all the recent studies of the eclipse data are in agreement that the Trojan War ended near the end of the 13th century BC, which in turn can be linked to archaeological evidence at the Hissarlik site. Perhaps even more important is the 1218 BC date for the Trojan War recorded on the Parian Marble, reinforcing the Papamarinoupolos date.

Eric Cline has suggested that an earlier date is a possibility, as “scholars are now agreed that even within Homer’s Iliad there are accounts of warriors and events from centuries predating the traditional setting of the Trojan War in 1250 BC” [1005.40].

However, even more radical redating has been strongly advocated by a number of commentators(d)(e) and not without good reason.

(a)Geographica XIII.1.36



(d) Archive 2401









(m) Eratosthenes and the Trojan War | Society for Interdisciplinary Studies ( 

(n) Atlantis, Volume 10 No. 3, March 1957


(p)  Newsletter Vol. 19 • Issue 7 • August 15, 2021


(r)  *

Linear A

Linear A (1800-1450 BC) is the designation given to one of two scripts used by the Minoans. Although Linear B, which has been deciphered, is similar to Linear A, there have been many failed attempts to decipher it, variously linking it to the Greek, Etruscan, Tyrhennian, Anatolian or Persian(d)  languages. The most exotic suggestion that I have encountered is that Linear A is related to Japanese(l).

Linear A-2

However, there is some evidence that a writing system was in use in Greece as far back as the sixth millennium BC, which was not adopted from the Phoenicians(h).

Patrick Archer moved further east for a solution, claiming that Linear A is possibly related to Chinese pictographs! Gretchen Leonhardt(m) also sought a solution in the East, offering a proto-Japanese origin for the script, a theory refuted by Yurii Mosenkis(j), who promotes Minoan Linear A as proto-Greek. Mosenkis has published a number of papers on the relating to Linear A(k). 

Another of the many exotic solutions was offered by the American, Stuart Harris, who identified the language as being related to Finnish(a)(f)(g). Harris also quotes the controversial Oera Linda Book as evidence that the Cretans spoke Finnish (e). He follows Felice Vinci in identifying the Baltic as the source of much of Greek culture including Homer’s epics(b), in which connection they both locate Troy in Finland.

So far, no single translation theory has gained general acceptance.

Nevertheless, I have always been surprised that the British who managed to unravel the workings of the German Enigma Machine during World War II have failed to decipher Linear A, even though today’s supercomputers are so far ahead of what Alan Turing had to work with, Linear A remains undecoded!

In 2018, Brent Davis, one of the leading experts on Bronze Age Aegean scripts and languages published a paper in which “based on a close statistical analysis, shows that the while both the Phaistos Disc and Linear A are undeciphered writing systems, he can demonstrate that the both are, with a high degree of certainty, encode the same language!”(i)

In an article by Ashley Cowie, he highlighted the work of Professor Silvia Ferrara of Rome’s Sapienza University and her recent decipherment of Linear A numerical fractions using new computational models along with traditional methods(n).




(d) Sinking Atlantis | Full Episode | Secrets of the Dead | PBS (




(h) Greek Writing System Spans Millennia and Did Not Originate From the Phoenicians – ( *


(j) Gretchen Leonhardt is up against some stiff competition from Urii Mosenkis concerning her so-called proto-Japanese origins of Minoan Linear A | Minoan Linear A, Linear B, Knossos & Mycenae (





Encke’s Comet


Johann Franz Encke

Encke’s Comet has the shortest orbital period of just over three years and was the second comet after Halley’s to have its period determined. It is named after the German astronomer Johann Franz Encke (1792-1865) who announced its periodicity in 1819. More information about Encke’s Comet is available on Kevin Curran’s website(f), which promotes his book, Fall of a Thousand Suns[1113], in which he analyses the effects that cometary encounters have had on religious beliefs.

One website(c) suggests that Encke was only part of an even larger comet, proto-Encke, sometimes identified as Tiamat in Babylonian mythology and that Encke gave birth to the Taurid meteor shower.

Victor Clube and Bill Napier published their groundbreaking book  in 1982[290] in which they identify Encke’s Comet or more correctly its larger progenitor as having had catastrophic close encounters with the earth in the past. They expanded their book  in 1990[291].

Martin Sweatman is a University of Edinburgh scientist and the author of Prehistory Decoded [1621]. Building on the work of Clube & Napier he believes that around 10,900 BC an encounter with a fragment of Encke that led to catastrophic climate change of the Younger Dryas and kick-started the Neolithic Revolution. After an in-depth study of the carvings at Göbekli Tepe he believes that they record astronomical events and in a 2017 joint paper with Dimitrios Tsikritsis, published in Mediterranean Archaeology and Archaeometry, (Vol. 17, No 1) offers an illustrated outline of this theory.(g)

A number of investigators, including Frank Joseph have adopted their findings and have attributed the destruction of Atlantis, among other disasters, such as the eruption of Thera, to the repeated near misses by proto-Encke. In his latest literary recycling[1535] Joseph claims that Comet Encke in 1198 BC “scores a number of meteoric hits along the Mid-Atlantic Ridge and possibly on Atlantis itself, which perishes ‘in a single day and night’, according to Plato. The catastrophe is global, encompassing the destruction of the biblical Sodom and Gomorrah.” Joseph bases this claim on the conclusions of two Swedish geologists, Thomas B. Larsson and Lars Franzén.

Another writer, Martin Gray, claimed that in 3113 BC proto-Encke collided with asteroids in the asteroid belt between Mars and Jupiter causing extensive meteor showers that punctuated the Bronze Age, including the partial destruction of Atlantis(a) . Without hard evidence we must treat this as nothing more than interesting conjecture.

A fully illustrated article detailing an encounter with Comet Encke is offered by Stuart Harris(b) who dates this event to 8366 BC and which led to catastrophic destruction across Europe. Harris also offered the possibility of a return visit during August-September 2012, if the Cluster still exists. He added further data in 2013(d).

Graham Hancock has gone further and suggested that 2030 will possibly have another catastrophic encounter with Encke, hidden in the Taurid meteor shower. This ‘prediction’ in his Magician of the Gods(e) will do no harm to sales figures!








Ackerman, John

John Ackerman (Pseudonym; Angiras) was born in Philadelphia and studied at the John Hopkins AckermanUniversity, where he received a degree in physics. After 35 years concerned with satellites and lasers, he retired early to study the work of catastrophist Immanuel Velikovsky and is now a leading exponent of that school of thought.

Ackerman has developed his own particular brand entitled ‘cyclical catastrophism’(b). This particular aspect is developed in his book, Egyptian Astrophysics[1461],  which explores the Egyptian texts relating to the cyclical close encounters of the Earth with Mars and Venus between 3700 and 687 BC, proposed by Velikovsky.

Velikovsky claimed a number close encounters with Mars in the 7th and 8th centuries BC. The idea was taken up by, among others, Donald Patten[277] (1929-2014) and more recently expanded upon by Stuart Harris(c).

He claims to have identified two celestial events that occurred some 11,640 and 10,340 years ago, which had a profound effect on the Earth and its inhabitants. Students of the Atlantis question cannot fail to note that the older date coincides exactly with the date that was apparently given to Solon for the demise of Atlantis.

Excerpts from Ackerman’s books are available on his website(a) where he outlines a bizarre view of Atlantis that closely mirrors that of Alan Alford, marrying it with the more extreme ideas of Velikovsky, placing it on Mars during a close encounter with the earth, with “its location now buried under the northern icecap on Mars”.

>Ackerman has also published, To Catch a Flying Star [1884],  in which he claims to offer a scientific explanation for the propulsion system employed by UFOs(d)!<

Ackerman’s best-known books are Firmament[1417] and Chaos[1418] which gave him the title of his website.