''The Planiverse'' () is a novel by

A. K. Dewdney Alexander Keewatin Dewdney (born August 5, 1941) is a Canadians, Canadian mathematician, computer scientist, author, filmmaker, and conspiracy theorist. Dewdney is the son of Canadian artist and author Selwyn Dewdney, and brother of poet Christopher ...

, written in 1984.

Development

In 1977, Dewdney was inspired by an allegory of a two-dimensional universe, and decided to expand upon the physics and chemistry of such a universe. He published a short monograph in 1979 called ''Two-Dimensional Science and Technology''. This was reviewed by

Martin Gardner Martin Gardner (October 21, 1914May 22, 2010) was an American popular mathematics and popular science writer with interests also encompassing scientific skepticism, micromagic, philosophy, religion, and literatureespecially the writings of L ...

in his July 1980 "

Mathematical Games A mathematical game is a game whose rules, strategies, and outcomes are defined by clear mathematical parameters. Often, such games have simple rules and match procedures, such as Tic-tac-toe and Dots and Boxes. Generally, mathematical games ne ...

" column in ''

Scientific American ''Scientific American'', informally abbreviated ''SciAm'' or sometimes ''SA'', is an American popular science magazine. Many famous scientists, including Albert Einstein and Nikola Tesla, have contributed articles to it. In print since 1845, it i ...

'', and shortly after this, all copies of the monograph were sold out. In 1981, following the success of the monograph, Dewdney published ''A Symposium on Two-Dimensional Science and Technology'', which contained suggestions for how a two-dimensional universe would work from scientists and non-scientists on varied subjects. Dewdney wrote ''The Planiverse'' as a frame story in which to display the scientific and technical features from these previous works, as well as an allegory for his search for a reality deeper than that of scientific enquiry, and his subsequent conversion to

Sufiism Sufism ( ar, ''aṣ-ṣūfiyya''), also known as Tasawwuf ( ''at-taṣawwuf''), is a mystic body of religious practice, found mainly within Sunni Islam but also within Shia Islam, which is characterized by a focus on Islamic spirituality, ...

Plot

In the spirit of

Edwin Abbott Abbott Edwin Abbott Abbott (20 December 1838 – 12 October 1926) was an English schoolmaster, theologian, and Anglican priest, best known as the author of the novella ''Flatland'' (1884). Biography Edwin Abbott Abbott was the eldest son of ...

's ''

Flatland ''Flatland: A Romance of Many Dimensions'' is a satirical novella by the English schoolmaster Edwin Abbott Abbott, first published in 1884 by Seeley & Co. of London. Written pseudonymously by "A Square", the book used the fictional two-dim ...

'', Dewdney and his computer science students simulate a two-dimensional world with a complex

ecosystem An ecosystem (or ecological system) consists of all the organisms and the physical environment with which they interact. These biotic and abiotic components are linked together through nutrient cycles and energy flows. Energy enters the syst ...

. To their surprise, they find their artificial 2D universe has somehow accidentally become a means of communication with an actual 2D world – ''Arde''. They make a sort of "

telepathic Telepathy () is the purported vicarious transmission of information from one person's mind to another's without using any known human sensory channels or physical interaction. The term was first coined in 1882 by the classical scholar Frederic ...

" contact with "YNDRD", referred to by the students as Yendred, a highly philosophical Ardean, as he begins a journey across the western half, Punizla, of the single continent ''Ajem Kollosh'' to learn more about the spiritual beliefs of the people of the East, Vanizla. Yendred mistakes Dewdney's class for "spirits" and takes great interest in communicating with them. The students and narrator communicate with Yendred by typing on the keyboard; Yendred's answers appear on the computer's printout. The name Yendred (or "Yendwed", as pronounced by one of the students, who has a speech impediment) is simply "Dewdney" reversed. Written as a travelogue, Yendred's journey through the West takes him through several cities. He visits the Punizlan Institute for Technology and Science, where Arde's technology is explored in great detail. For example, all houses are underground, so as not to be demolished by the periodic 2D rivers; nails are useless for attaching two objects, so tape and glue are used instead; most Ardean creatures cannot have deuterostomic digestive tracts since they would split into two; even games such as Go have one-dimensiona
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analogues. An appendix explains various other aspects of two-dimensional science and technology which could not fit into the main story. The underlying allegory culminates in Yendred's arrival at the watershed of the continent and the planet's only building above ground, where he at last finds Drabk, an Ardean who professes "knowledge of the Beyond", and teaches Yendred to fly. Yendred finds that to keep contact with Earth is no longer of benefit, and contact with Arde is lost.

Reception

Dave Langford David Rowland Langford (born 10 April 1953) is a British author, editor, and critic, largely active within the science fiction field. He publishes the science fiction fanzine and newsletter ''Ansible'', and holds the all-time record for most ...

reviewed ''The Planiverse'' for ''

White Dwarf A white dwarf is a stellar core remnant composed mostly of electron-degenerate matter. A white dwarf is very dense: its mass is comparable to the Sun's, while its volume is comparable to the Earth's. A white dwarf's faint luminosity comes ...

'' #55, and stated that "This delightful book will be inspiring 2D game scenarios any second now." '' Kirkus Reviews'' considered it "an ingenious intellectual exercise—amusing, edifying, sometimes tedious" THE PLANIVERSE: Computer Contact with a Two-Dimensional World
reviewed at '' Kirkus Reviews''; published March 16, 1984; retrieved June 5, 2017 At

Tor.com ''Tor.com'' is an online science fiction and fantasy magazine published by Tor Books, a division of Macmillan Publishers. The magazine publishes articles, reviews, original short fiction, re-reads and commentary on speculative fiction. From 2 ...

Jason Shiga Jason Shiga (born 1976) is an American cartoonist who incorporates puzzles, mysteries and unconventional narrative techniques into his work. Early life Jason Shiga is from Oakland, California. His father, Seiji Shiga, was an animator who worke ...

found it to be a "tour de force followup" to ''Flatland'', and found the appendix to be the "most impressive section" of the book.Revealing ''Demon'': Volume 3, and Five Other Sci-Fi Books About Math
by

; published September 15, 2016; retrieved June 5, 2017

External links

Author's bibliographyKontrol
An online action game and 2D universe simulation inspired by ''The Planiverse''

References

{{DEFAULTSORT:Planiverse, The 1984 Canadian novels 1984 science fiction novels Canadian science fiction novels Fictional dimensions Novels about mathematics Speculative evolution

Development

Plot

Reception

See also

Further reading

External links

References