Katra (Star Trek)
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Vulcans, sometimes referred to as Vulcanians, are a fictional extraterrestrial humanoid species in the '' Star Trek'' universe and media franchise. In the various ''Star Trek'' television series and films, they are noted for their attempt to live by
logic Logic is the study of correct reasoning. It includes both formal and informal logic. Formal logic is the science of deductively valid inferences or of logical truths. It is a formal science investigating how conclusions follow from premise ...
and
reason Reason is the capacity of consciously applying logic by drawing conclusions from new or existing information, with the aim of seeking the truth. It is closely associated with such characteristically human activities as philosophy, science, ...
with as little interference from
emotion Emotions are mental states brought on by neurophysiology, neurophysiological changes, variously associated with thoughts, feelings, behavioral responses, and a degree of pleasure or suffering, displeasure. There is currently no scientific ...
as possible. Known for their pronounced eyebrows and pointed ears, they originate from the fictional planet
Vulcan Vulcan may refer to: Mythology * Vulcan (mythology), the god of fire, volcanoes, metalworking, and the forge in Roman mythology Arts, entertainment and media Film and television * Vulcan (''Star Trek''), name of a fictional race and their home p ...
. In the ''Star Trek'' universe, they were the first extraterrestrial species to make contact with humans. The most notable portrayal of a Vulcan is by actor
Leonard Nimoy Leonard Simon Nimoy (; March 26, 1931 – February 27, 2015) was an American actor, famed for playing Spock in the '' Star Trek'' franchise for almost 50 years. This includes originating Spock in the original ''Star Trek'' series in 1966, th ...
, who first played the character Mr. Spock (picture shown at right) in ''
Star Trek: The Original Series ''Star Trek'' is an American science fiction television series created by Gene Roddenberry that follows the adventures of the starship and its crew. It later acquired the retronym of ''Star Trek: The Original Series'' (''TOS'') to distinguis ...
'' (1966–1969). "Pointy ears", the "
Vulcan salute The Vulcan salute ("🖖") is a hand gesture popularized by the 1960s television series ''Star Trek''. It consists of a raised hand with the palm forward and the thumb extended, while the fingers are parted between the middle and ring fin ...
" (hand gesture) and the " Vulcan nerve pinch" are aspects of this fictional race that have entered popular culture.


Development

The Vulcan, Spock, first appeared in the original 1965 ''Star Trek'' pilot, " The Cage", shown to studio executives. Show creator Gene Roddenberry revealed in 1964 that he wanted an alien as part of the ship's crew, but knew that budget restraints would limit make-up choices. He chose actor
Leonard Nimoy Leonard Simon Nimoy (; March 26, 1931 – February 27, 2015) was an American actor, famed for playing Spock in the '' Star Trek'' franchise for almost 50 years. This includes originating Spock in the original ''Star Trek'' series in 1966, th ...
because of his "high Slavic cheekbones and interesting face" and "with those cheekbones some sort of pointed ear might go well." Nimoy later commented that Roddenberry felt the presence of an alien would "establish that we were in the 23rd century and that interplanetary travel was an established fact."


Vulcan salute

The Vulcan salutation is that of the Jewish priestly blessing: a hand gesture consisting of a raised hand with the palm forward and the thumb extended, while the fingers are parted between the middle and ring finger. Typically, the phrase "live long and prosper" is uttered when making the salute, adapting the priestly blessing "may the LORD bless you and keep you." An appropriate reply would be to return the gesture and utter either, "live long and prosper" or "peace and long life".


Biology


Physical characteristics

Vulcans are depicted as similar in appearance to humans, as budget constraints in ''The Original Series'' did not allow for elaborate make-up. All Vulcans have arched and upswept eyebrows and
pointy ears Pointy ears or pointed ears are a characteristic of numerous animals, at least one genetic disorder in humans, as well as a cliché in popular culture, particularly in the fantasy genre. They are commonly known as elf ears. Animals "Pointy ears" ...
.
White White is the lightest color and is achromatic (having no hue). It is the color of objects such as snow, chalk, and milk, and is the opposite of black. White objects fully reflect and scatter all the visible wavelengths of light. White o ...
actors portraying Vulcans are given a greenish hue to their
skin Skin is the layer of usually soft, flexible outer tissue covering the body of a vertebrate animal, with three main functions: protection, regulation, and sensation. Other animal coverings, such as the arthropod exoskeleton, have different de ...
. A Vulcan's on-screen blood is green due to copper-based
hemocyanin Hemocyanins (also spelled haemocyanins and abbreviated Hc) are proteins that transport oxygen throughout the bodies of some invertebrate animals. These metalloproteins contain two copper atoms that reversibly bind a single oxygen molecule (O2) ...
. Vulcans are said to possess an inner eyelid, or nictitating membrane, which protects their vision from bright light. In addition, their heart is located on the right side of the torso, between the ribs and pelvis; as Dr. McCoy once says about Spock after the Vulcan has been shot through the chest: "Lucky his heart's where his liver should be, or he'd be dead now."


Diet

Vulcans are
vegetarians Vegetarianism is the practice of abstaining from the consumption of meat (red meat, poultry, seafood, insects, and the flesh of any other animal). It may also include abstaining from eating all by-products of animal slaughter. Vegetarianism ma ...
by choice and were omnivores in ages past. It is a Vulcan custom for guests in the home to prepare meals for their hosts. Vulcans are said to not drink alcohol, though they are often depicted as doing so. In an episode of '' Star Trek: Deep Space Nine'', Quark alludes to Vulcans becoming inebriated by ingesting
chocolate Chocolate is a food made from roasted and ground cacao seed kernels that is available as a liquid, solid, or paste, either on its own or as a flavoring agent in other foods. Cacao has been consumed in some form since at least the Olmec civ ...
. An episode of '' Star Trek: Voyager'' mentions that Vulcan coffee is poisonous to humans.


Mating drive

Every seven years, Vulcan males and females experience an overpowering
hormone A hormone (from the Greek participle , "setting in motion") is a class of signaling molecules in multicellular organisms that are sent to distant organs by complex biological processes to regulate physiology and behavior. Hormones are require ...
imbalance known as
pon farr ''Pon farr'' is a phenomenon in the fictional '' Star Trek'' universe. A part of the reproductive cycle of Vulcans, ''pon farr'' features in the canonical television series as well as in various spin-offs and fan fiction. An extreme physical an ...
. Once triggered, a Vulcan must have sexual intercourse with someone or the chemical imbalance may cause insanity, loss of self-control, and death. Despite popular opinion, ''TOS'' writer and story editor, D. C. Fontana, insists that pon farr is not the only time that Vulcans feel sexual desire or engage in sexual activity:
Vulcans mate normally any time they want to. However, every seven years you do the ritual, the ceremony, the whole thing. The biological urge. You must, but any other time is any other emotion—humanoid emotion—when you're in love. When you want to, you know when the urge is there, you do it. This every-seven-years business was taken too literally by too many people who don't stop and understand. We didn't mean it only every seven years. I mean, every seven years would be a little bad, and it would not explain the Vulcans of many different ages that are not seven years apart.
If a mate is not available, there are other ways to relieve the effects of the pon farr, including
meditation Meditation is a practice in which an individual uses a technique – such as mindfulness, or focusing the mind on a particular object, thought, or activity – to train attention and awareness, and achieve a mentally clear and emotionally calm ...
, violence, "shock", and simulation.


Other characteristics

Vulcans are typically depicted as stronger, faster, and longer-lived than humans, however Vulcans are less cold-tolerant than humans. There are instances of them living over 220 years. Having evolved on a
desert planet A desert planet, also known as a dry planet, an arid planet, or a dune planet, is a theoretical type of terrestrial planet with a surface consistency similar to Earth's hot deserts. History A 2011 study suggested that not only are life-sustaini ...
, Vulcans can survive without water for longer periods than humans. Vulcans can also go without sleep for as long as two weeks.


Psychology


Emotion

Vulcans are known as logical beings who have removed emotions from their daily lives. The Vulcan character, Spock, struggles with this throughout the original series as he is half-human.
T'Pol T'Pol () is a fictional character in the ''Star Trek'' franchise. Portrayed by Jolene Blalock in the series '' Star Trek: Enterprise'', she is a Vulcan who serves as the science officer aboard the starship ''Enterprise'' (NX-01). Concept and ...
states that
paranoia Paranoia is an instinct or thought process that is believed to be heavily influenced by anxiety or fear, often to the point of delusion and irrationality. Paranoid thinking typically includes persecutory beliefs, or beliefs of conspiracy co ...
and homicidal rage were common on
Vulcan Vulcan may refer to: Mythology * Vulcan (mythology), the god of fire, volcanoes, metalworking, and the forge in Roman mythology Arts, entertainment and media Film and television * Vulcan (''Star Trek''), name of a fictional race and their home p ...
before the adoption of Surak's code of emotional control. Not all Vulcan characters follow the path of pure logic; some instead choose to embrace emotions. A group of renegade Vulcans who believed in this was encountered in the ''
Star Trek: Enterprise ''Star Trek: Enterprise'', titled simply ''Enterprise'' for its first two seasons, is an American science fiction television series created by Rick Berman and Brannon Braga. It originally aired from September 26, 2001, to May 13, 2005 on Uni ...
'' episode "
Fusion Fusion, or synthesis, is the process of combining two or more distinct entities into a new whole. Fusion may also refer to: Science and technology Physics *Nuclear fusion, multiple atomic nuclei combining to form one or more different atomic nucl ...
", while Spock's half-brother Sybok, seen in the film '' Star Trek V: The Final Frontier'', was also fully emotional. An episode of ''Enterprise'' titled " " featured an elderly T'Pol in an alternative timeline who had embraced emotion and allowed her half-human son, Lorian, to do likewise. While most Vulcans do not express emotions, they still have them. Only those who follow the discipline of ''kolinahr'' have completely purged all emotions from their minds; most Vulcans still have emotions, yet do not express or release them. Spock, in '' Star Trek: The Motion Picture'', attempts to achieve ''kolinahr'', but ultimately fails to do so. In the 1st pilot episode, " The Cage", Spock showed much more emotion. For the second pilot, "
Where No Man Has Gone Before "Where No Man Has Gone Before" is the third episode of the first season of the American science fiction television series, ''Star Trek''. Written by Samuel A. Peeples and directed by James Goldstone, it first aired on September 22, 1966. In t ...
",
Number One Number One most commonly refers to: * 1 (number) Number One, No. 1, or #1 may also refer to: Music Albums * ''Number 1'' (Big Bang album), and the title song * ''No. 1'' (BoA album), and the title song * ''No.1'' (EP), by CLC * ''n.1 ...
Spock's superior officer, who showed little emotionwas removed, and it was decided that Spock would take on those traits. Vulcan emotions are seemingly more intense than those of humans. In the TNG episode ''
Sarek Sarek is a fictional character in the ''Star Trek'' media franchise. He is a Vulcan astrophysicist, the Vulcan ambassador to the United Federation of Planets, and father of Spock. The character was originally played by Mark Lenard in the e ...
'', Ambassador
Sarek Sarek is a fictional character in the ''Star Trek'' media franchise. He is a Vulcan astrophysicist, the Vulcan ambassador to the United Federation of Planets, and father of Spock. The character was originally played by Mark Lenard in the e ...
warns
Captain Picard Jean-Luc Picard is a fictional character in the ''Star Trek'' franchise, most often seen as the captain of the Federation starship . Played by Patrick Stewart, Picard has appeared in the television series '' Star Trek: The Next Generation'' (''T ...
that "Vulcan emotions are extremely intense; we have learned to suppress them", and that Picard would be overwhelmed by Sarek's unrestrained emotions while the two are linked during a Vulcan mind-meld. Picard does, in fact, have tremendous difficulty controlling himself while experiencing Sarek's emotions during the meld, including the ambassador's suppressed loves and hidden regrets.


Telepathy

Vulcans are
telepaths 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 ...
. Beginning in the original series, the character Spock was able to "mind meld" (see below) by touching another being and share thoughts. Vulcans have also displayed telepathy at great distance and through walls.


Mind melds

A mind meld is a technique for sharing thoughts, experiences, memories, and knowledge with another individual, essentially a limited form of telepathy. It usually requires physical contact with a subject, though instances of mind melds without contact have been seen. When first depicted in the ''TOS'' episode " Dagger of the Mind", the procedure was said to require several moments of intense concentration and preparation. However, subsequent episodes show contact between minds occurring almost immediately. Although most often seen done with humanoids, mind melds can be performed with members of other species. Spock even once successfully mind melded with a machine and was able to establish telepathic contact with the mechanical probe V'ger. Mind melds can be used both to erase and restore memories; Spock performs each of these on Captain Kirk during ''TOS''s third season. A mind meld was even used to rejoin Spock's '' katra'' (see below) with his physical body in '' Star Trek III: The Search for Spock''. Mind melds can also allow more than one mind to experience memories and sensations, and sometimes even interact with the memories. Some species are able to resist mind melds. The quad-lobed brain structure of Ferengi make them unable to be telepathically read by other species, and with sufficient training and mental discipline, high-level Cardassian military personnel and/or agents of the Obsidian Order are able to resist mind melds used to extract information. For example, when Gul Dukat was captured by the Maquis, he successfully resisted a prolonged mind meld attempt from a female Vulcan Maquis member, much to the latter's frustration


Katra

Vulcans are able to implant their "katra" into another person via a mind meld just before death.
Sarek Sarek is a fictional character in the ''Star Trek'' media franchise. He is a Vulcan astrophysicist, the Vulcan ambassador to the United Federation of Planets, and father of Spock. The character was originally played by Mark Lenard in the e ...
explained to
Kirk Kirk is a Scottish and former Northern English word meaning "church". It is often used specifically of the Church of Scotland. Many place names and personal names are also derived from it. Basic meaning and etymology As a common noun, ''kirk' ...
that Spock's katra was "his essence, everything that was not of the body, his katra, his living spirit...everything that he was, everything that he knew". He further explained that this transference was "the Vulcan way, when the body's end is near." Dr
Julian Bashir Julian Subatoi Bashir, MD is a fictional character from the television series ''Star Trek: Deep Space Nine'', portrayed by Alexander Siddig. Bashir is the Chief Medical Officer (CMO) of space station Deep Space Nine and the USS ''Defiant''. ...
in the '' DS9'' episode " The Passenger" referred to this phenomenon as "synaptic pattern displacement". The '' ENT'' Season 4 trilogy of episodes (" The Forge", " Awakening", and "
Kir'Shara "Kir'Shara" is the ninth episode of the fourth season of the American science fiction television series ''Star Trek: Enterprise''. It was writer Michael Sussman's third episode of the season, while it was director David Livingston's second. The ...
") reveal some of the history of mind-melding and the journey of the katra of Surak to modern times. Katra can also be used to transfer a Vulcan's healing ability to another to aid in regeneration for serious injury.
Sarek Sarek is a fictional character in the ''Star Trek'' media franchise. He is a Vulcan astrophysicist, the Vulcan ambassador to the United Federation of Planets, and father of Spock. The character was originally played by Mark Lenard in the e ...
transferred some of his katra to
Michael Burnham Michael Burnham is the fictional protagonist on '' Star Trek: Discovery'' portrayed by American actress Sonequa Martin-Green. She originally appears as the First Officer of USS ''Shenzhou'' under Philippa Georgiou (Michelle Yeoh) until she com ...
( ''DIS'' Season 1, Episode 6, "Lethe") in order to save her life as a child, which connected Michael to Sarek, and she refers to it as a "soul graft". Katras can be returned to the body. Such was the case with Spock, who, near the end of '' Star Trek II: The Wrath of Khan'', implanted his katra into the mind of Dr. McCoy before sacrificing his life. In '' Star Trek III: The Search for Spock'', a mind meld ritual, the "fal tor pan" ("re-fusion"), removed the katra from McCoy and implanted it into Spock's regenerated body.


Culture


Language

Vulcans have their own language in the ''Star Trek'' universe. Several words are heard throughout the various television series starting with the ''Star Trek: The Original Series'' episode "
Amok Time "Amok Time" is the second season premiere episode of the American science fiction television series '' Star Trek''. Written by science fiction author Theodore Sturgeon, scored by Gerald Fried, and directed by Joseph Pevney, it first aired o ...
". Words and dialogue are heard in the feature films '' Star Trek: The Motion Picture'', '' Star Trek II: The Wrath of Khan'', '' Star Trek III: The Search for Spock'' and '' Star Trek V: The Final Frontier''. Linguist
Marc Okrand Marc Okrand (; born July 3, 1948) is an American linguist. His professional work is in Native American languages, and he is well known as the creator of the Klingon language in the '' Star Trek'' science fiction franchise. Linguistics As a li ...
is credited for creating the Vulcan spoken language for ''Star Trek II: The Wrath of Khan''. As in most of the films, the actors filmed their lines in English which was later dubbed with the Vulcan translation.


Names

The treatment of Vulcan names has been erratic throughout ''Star Trek''s production history. Early on, female Vulcans were typically given names beginning with "T" followed by an apostrophe then a "p". The earliest reference to Vulcan names following a set pattern dates back to a May 3, 1966 memo from ''TOS'' producer
Robert H. Justman Robert Harris "Bob" Justman (July 13, 1926 – May 28, 2008) was an American television producer, director, and production manager. He worked on many American TV series including ''Lassie'', ''The Life of Riley'', '' Adventures of Superman'', ...
to Gene Roddenberry (later reprinted in the book ''The Making of Star Trek'') in which Justman recommended that all Vulcan names begin with "SP" and end with "K", and have exactly five letters. (It is clear from the context of the book, however, that the memo was intended as a joke, as the series of memos ends up discussing the pronunciation of such names as "Spook", "Spilk" and "Spork".) Only non-canonical sources have provided any Vulcans with family names, which are usually spoken of as defying attempts at both human pronunciation, especially with English-language phonemes, and human typesetting, especially with the characters of the modern Latin alphabet used for the English language. Hence, no canonical source has given any family names to any Vulcan characters, and indeed, every one of the personal names previously mentioned are all officially described as being only Latin-alphabetical and English-phonetic approximations of the real ones. In the ''TOS'' episode "
This Side of Paradise ''This Side of Paradise'' is the debut novel by American writer F. Scott Fitzgerald, published in 1920. It examines the lives and morality of carefree American youth at the dawn of the Jazz Age. Its protagonist, Amory Blaine, is an attractive ...
" Spock is asked if he has another name, to which he replies, "You couldn't pronounce it."


Marriage

Vulcans practice arranged marriage, in which a male and a female are bonded as children, with consummation at a later date. Spock explains that this childhood pairing has no one-for-one human analogue, as it is considered less than a full "marriage", but more than simply a "betrothal". This is why Spock first described T'Pring as his "wife", before later explaining that this was an incorrect approximation. Following adult union, it is customary for the couple to remain on
Vulcan Vulcan may refer to: Mythology * Vulcan (mythology), the god of fire, volcanoes, metalworking, and the forge in Roman mythology Arts, entertainment and media Film and television * Vulcan (''Star Trek''), name of a fictional race and their home p ...
for at least one Vulcan year before conducting off-world travel, though it is possible to defer this requirement until a later date, upon negotiation with the male's family. The state of
pon farr ''Pon farr'' is a phenomenon in the fictional '' Star Trek'' universe. A part of the reproductive cycle of Vulcans, ''pon farr'' features in the canonical television series as well as in various spin-offs and fan fiction. An extreme physical an ...
is not required for marriage to occur. A Vulcan female can challenge the proposed bonding by calling for "koon-ut-kal-if-fee", meaning "marriage or challenge", in which a challenger for marriage engages the bonded male in a fight to the death. Alternatively, the bonded male has the option of rejecting his intended bride and choosing another. It is acceptable for a male to "release" his mate from marriage (effectively the same as a
divorce Divorce (also known as dissolution of marriage) is the process of terminating a marriage or marital union. Divorce usually entails the canceling or reorganizing of the legal duties and responsibilities of marriage, thus dissolving the ...
). It is not established whether females have the same option, and T'Pring stated in "
Amok Time "Amok Time" is the second season premiere episode of the American science fiction television series '' Star Trek''. Written by science fiction author Theodore Sturgeon, scored by Gerald Fried, and directed by Joseph Pevney, it first aired o ...
" that a koon-ut-kal-if-fee challenge was the only way she could legally divorce Spock. While most Vulcan marriages are arranged in childhood, adult Vulcans who have no mates may also declare the "koon-ut-so-lik", the ritual Vulcan marriage proposal. As with arranged marriages, the Vulcan being proposed to, may accept or challenge the union.


Family

It is customary for Vulcan children to undertake an initiation ordeal known as the "Kahs-wan" (sometimes spelled Kaswahn), in which they are left to fend for themselves in the desert for a specific period of time. Not all children survive this rite of passage. T'Pol underwent the ritual, while
Tuvok Tuvok is a fictional character in the ''Star Trek'' media franchise. One of the main characters on the television series '' Star Trek: Voyager'', Tuvok is a member of the fictional Vulcan species who serves as the ship's second officer, Chief o ...
experienced a variation known as the "tal'oth". The Kahs-wan was first introduced in the ''Star Trek: The Animated Series'' episode " Yesteryear", in which Spock's experience as a child was detailed. Contrary to the Vulcan image of expressing no emotion, family bonds can be strong and affectionate just as they are for humans. Tuvok expressed his love for his wife on a few occasions (without actually using the term),
Sarek Sarek is a fictional character in the ''Star Trek'' media franchise. He is a Vulcan astrophysicist, the Vulcan ambassador to the United Federation of Planets, and father of Spock. The character was originally played by Mark Lenard in the e ...
openly expressed affection for both his human wives, and a clear bond of love existed between
T'Pol T'Pol () is a fictional character in the ''Star Trek'' franchise. Portrayed by Jolene Blalock in the series '' Star Trek: Enterprise'', she is a Vulcan who serves as the science officer aboard the starship ''Enterprise'' (NX-01). Concept and ...
and her mother, T'Les. The bond between Spock and his adopted sister,
Michael Burnham Michael Burnham is the fictional protagonist on '' Star Trek: Discovery'' portrayed by American actress Sonequa Martin-Green. She originally appears as the First Officer of USS ''Shenzhou'' under Philippa Georgiou (Michelle Yeoh) until she com ...
, is a central theme of the '' Star Trek: Discovery'' second season.


Fighting and self-defense

In the ''TOS'' episode, "
The Savage Curtain "The Savage Curtain" is the twenty-second episode of the third season of the American science fiction television series ''Star Trek''. Written by Gene Roddenberry and Arthur Heinemann (based on an original story by Roddenberry) and directed by H ...
", Surak explains to Kirk Vulcan's history of violence and the turn to peace that saved their civilization. He tells Kirk that he will not fight. Spock says that he has fought, and will fight again, but that he, too, is a "Vulcan, bred to peace."


Vulcan nerve pinch

Vulcans are capable of a technique known as the " Vulcan nerve pinch" or "neck pinch", which targets a location on the neck between the head and the shoulder that renders the victim unconscious. The pinch was first seen in the ''TOS'' episode, " The Naked Time". The mechanics of the pinch have never been explained. While practiced mainly by Vulcans, it is apparently not exclusive to their race.
Jonathan Archer Jonathan Archer is a fictional character in the ''Star Trek'' franchise. He is the protagonist of the television series ''Star Trek: Enterprise'', where he is portrayed by Scott Bakula. Archer is the commanding officer of the first starship ' ...
and Jean-Luc Picard both use the technique after becoming involved in Vulcan telepathic rituals (Archer holding the katra of Surak, Picard having undergone a mind-meld with
Sarek Sarek is a fictional character in the ''Star Trek'' media franchise. He is a Vulcan astrophysicist, the Vulcan ambassador to the United Federation of Planets, and father of Spock. The character was originally played by Mark Lenard in the e ...
).
Seven of Nine Seven of Nine (born Annika Hansen) is a fictional character introduced in the American science fiction television series '' Star Trek: Voyager''. Portrayed by Jeri Ryan, she is a former Borg drone who joins the crew of the Federation starship ' ...
is depicted as capable of using this ability in the episode of ''Voyager'', "
The Raven "The Raven" is a narrative poem by American writer Edgar Allan Poe. First published in January 1845, the poem is often noted for its musicality, stylized language, and supernatural atmosphere. It tells of a distraught lover who is paid a myst ...
". The android
Data In the pursuit of knowledge, data (; ) is a collection of discrete Value_(semiotics), values that convey information, describing quantity, qualitative property, quality, fact, statistics, other basic units of meaning, or simply sequences of sy ...
also displayed this ability in the ''TNG'' episode, " Unification, Part II". In Star Trek: Discovery, Michael Burnham does the nerve pinch on Captain Philippa Georgiou and commits mutiny. The neck pinch itself (referred to in scripts as "FSNP", or "Famous Spock Neck Pinch") was created by Leonard Nimoy, who objected to a scene in " The Enemy Within", in which a transporter malfunction had divided Kirk between his good and evil selves, that required Spock to render the "evil" Kirk unconscious and subduing him by hitting him over the head with the butt of a phaser. Nimoy was convinced that such overt violence, in addition to being too similar to that found in many crime dramas of the time, was uncharacteristic of the strictly-logical Spock, and suggested the neck pinch as a less-emotional alternative.


IDIC

In ''Star Trek'', the IDIC (Infinite Diversity in Infinite Combinations) has become a symbol of Vulcan equality philosophy. It is symbolized by the "Kol-Ut-Shan", a
pendant A pendant is a loose-hanging piece of jewellery, generally attached by a small loop to a necklace, which may be known as a "pendant necklace". A pendant earring is an earring with a piece hanging down. Its name stems from the Latin word ' ...
of yellow and white gold with a circle and triangle resting upon each other, and adorned with a white jewel in the center. The Vulcan IDIC pendant was designed by Gene Roddenberry as a marketing premium to be sold through
mail order Mail order is the buying of goods or services by mail delivery. The buyer places an order for the desired products with the merchant through some remote methods such as: * Sending an order form in the mail * Placing a telephone call * Placing ...
to ''Star Trek'' fans. As early as the end of the first season, fans of the show had begun writing the studio asking for copies of the scripts, film clip frames, etc., and these were soon sold through Roddenberry's mail order company,
Lincoln Enterprises Lincoln Enterprises, formerly Star Trek Enterprises, was a mail-order company set up by Bjo Trimble and Gene Roddenberry to sell merchandise related to the American science fiction television series ''Star Trek''. It was known for selling official ...
. As evidenced in some of his letters and memos, Roddenberry was fond of circle-and-triangle designs and had wanted to use them as early as the first season's "
The Return of the Archons "The Return of the Archons" is the twenty-first episode of the first season of the American science fiction television series ''Star Trek''. Written by Boris Sobelman (based on a story by Gene Roddenberry), and directed by Joseph Pevney, it first ...
". As reported by ''Inside Star Trek'' editor Ruth Berman, "ardent
rock hound Amateur geology or rock collecting (also referred to as rockhounding in the United States and Canada) is the non-professional study and hobby of collecting rocks and minerals or fossil specimens from the natural environment.Sinkankas, John. Minera ...
and amateur
lapidary Lapidary (from the Latin ) is the practice of shaping stone, minerals, or gemstones into decorative items such as cabochons, engraved gems (including cameos), and faceted designs. A person who practices lapidary is known as a lapidarist. A lap ...
" Roddenberry came up with the Vulcan philosophy after he presented Leonard Nimoy with a unique hand-crafted piece of jewelry, a pendant of a polished yellow gold circle and a florentined white gold triangle with a stone of brilliant white fabulite — an artificial gem "developed by the laser industry and used in space mechanisms for its optical qualities", and thus well-suited as a gift for an actor in a science fiction show. Readers were encouraged to submit their interest in such a product to Lincoln Enterprises mail order firm. It was noted that less expensive materials would keep costs down. According to
William Shatner William Shatner (born March 22, 1931) is a Canadian actor. In a career spanning seven decades, he is best known for his portrayal of James T. Kirk in the ''Star Trek'' franchise, from his 1965 debut as the captain of the starship ''Enterpris ...
in ''Star Trek Memories'', IDIC was only worked into the episode " Is There in Truth No Beauty?" as an afterthought. The actors all knew it was a mere advertising toy. Reportedly, Leonard Nimoy was asked to wear it and refused, so it was passed on to Shatner; when he also refused, Nimoy reluctantly agreed to wear it. At the last minute, Roddenberry sent down several pages of new script for the dinner scene, in which Spock was to give a long-winded explanation of the philosophy. The actors refused to film it until Roddenberry cut it down. In an issue of ''
The Humanist ''The Humanist'' is an American bi-monthly magazine published in Washington, DC. It was founded in 1941 by American Humanist Association. It covers topics in science, religion, media, technology, politics and popular culture and provides ethical ...
'',
Majel Barrett Majel Barrett-Roddenberry (; born Majel Leigh Hudec;
, ''
Maimonides Musa ibn Maimon (1138–1204), commonly known as Maimonides (); la, Moses Maimonides and also referred to by the acronym Rambam ( he, רמב״ם), was a Sephardic Jewish philosopher who became one of the most prolific and influential Tora ...
. Although its origins are rooted in marketing and sales, the IDIC became a theme writers and set designers have used in most of the ''Star Trek'' franchise. Spock wore the symbol during important gatherings and ceremonies as part of his
dress uniform Full dress uniform, also known as a ceremonial dress uniform or parade dress uniform, is the most formal type of uniforms used by military, police, fire and other public uniformed services for official parades, ceremonies, and receptions, ...
. After appearing for the first time in the ''TOS'' episode, " Is There in Truth No Beauty?", it appeared in Spock's quarters in ''Star Trek II: The Wrath of Khan'', '' Star Trek III: The Search for Spock'', and '' Star Trek VI: The Undiscovered Country''. In the series ''
Star Trek: Enterprise ''Star Trek: Enterprise'', titled simply ''Enterprise'' for its first two seasons, is an American science fiction television series created by Rick Berman and Brannon Braga. It originally aired from September 26, 2001, to May 13, 2005 on Uni ...
'', T'Pol is given an IDIC pendant from her mother T'Les, she holds an IDIC pendant in " Terra Prime" while she is in mourning for her dying child, and in the episode "
The Andorian Incident "The Andorian Incident" is the seventh episode (production #107) of the television series ''Star Trek: Enterprise'', and was written by Brannon Braga, Fred Dekker and Rick Berman. Roxann Dawson served as director for the episode. As one of the ...
" the IDIC symbol appears on small playing pieces that are being used to construct a map of the P'Jem catacombs. In the ''DS9'' episode "
The Jem'Hadar "The Jem'Hadar" is the 26th and final episode in the second season of the syndicated American science fiction television series ''Star Trek: Deep Space Nine'', the 46th episode overall. It introduces the Jem'Hadar and the Vorta, two species o ...
", Quark mentions selling Vulcan IDIC pins, and in the ''DS9'' episode " Take Me Out to the Holosuite", Captain Solok and his Vulcan team, the Logicians, wear ball caps featuring the IDIC symbol.


Homeworld

The fictional Vulcan homeworld, also named ''Vulcan,'' was visited several times in the ''Star Trek'' series and feature films. The inhabitants are known as "Vulcans" or "Vulcanians". First seen in the ''TOS'' episode, "
Amok Time "Amok Time" is the second season premiere episode of the American science fiction television series '' Star Trek''. Written by science fiction author Theodore Sturgeon, scored by Gerald Fried, and directed by Joseph Pevney, it first aired o ...
", Vulcan, a
Class M planet In the ''Star Trek'' universe, a Class M planet is one habitable by humans and similar life forms. Earth, Vulcan (Star Trek), Vulcan, Romulan, Romulus, and Klingon#Homeworld, Qo'noS are examples of Class M planets. The planet needs an atmosphere of ...
, is an arid world with a thinner atmosphere than Earth. McCoy states upon beaming down, "Hot as Vulcan, now I understand what that phrase means." In the ''TOS'' episode, "
The Man Trap "The Man Trap" is the first episode of season one of the American science fiction television series ''Star Trek''. Written by George Clayton Johnson and directed by Marc Daniels, it featured design work by Wah Chang and first aired in the Uni ...
", while Uhura is attempting to make conversation with Spock, he informs her that Vulcan has no moon. According to Star Trek canon, the planet orbits 40 Eridani A. The authorized ''Star Trek'' book ''Star Trek: Star Charts'' and Roddenberry himself give this location. In addition, Commander Tucker's statement in the ''
Star Trek: Enterprise ''Star Trek: Enterprise'', titled simply ''Enterprise'' for its first two seasons, is an American science fiction television series created by Rick Berman and Brannon Braga. It originally aired from September 26, 2001, to May 13, 2005 on Uni ...
'' episode " Home", that Vulcan is "a little over" 16 light years from Earth supports this location, as 40 Eridani A is 16.39 light-years from our own
Solar System The Solar System Capitalization of the name varies. The International Astronomical Union, the authoritative body regarding astronomical nomenclature, specifies capitalizing the names of all individual astronomical objects but uses mixed "Solar ...
. The planet's location is confirmed by a map shown in the '' Star Trek: Discovery'' episode "
Magic to Make the Sanest Man Go Mad The first season of the American television series '' Star Trek: Discovery'' is set a decade before the events of ''Star Trek: The Original Series'' and follows the crew of the USS ''Discovery'' during the Federation–Klingon war. The season wa ...
". In several
non-canon In fiction, canon is the material accepted as officially part of the story in an individual universe of that story by its fan base. It is often contrasted with, or used as the basis for, works of fan fiction. The alternative terms mythology, tim ...
works, Vulcan is also claimed to be located in the triple star system
40 Eridani 40 Eridani is a triple star system in the constellation of Eridanus, abbreviated 40 Eri. It has the Bayer designation Omicron2 Eridani, which is Latinized from ο2 Eridani and abbreviated Omicron2 Eri or ο2 Eri. Based on parallax ...
, less than 17
light-years A light-year, alternatively spelled light year, is a large unit of length used to express astronomical distances and is equivalent to about 9.46 trillion kilometers (), or 5.88 trillion miles ().One trillion here is taken to be 1012 ...
from Earth. The '' Star Trek: Discovery'' episode "Unification III" reveals that after the Vulcans reunified with their ancient cousins, the
Romulan The Romulans () are an extraterrestrial race in the American science fiction franchise '' Star Trek''. They first appeared in the series '' Star Trek'' (1966–1969). They have appeared in most subsequent ''Star Trek'' releases, including '' The ...
s, the Vulcan homeworld was renamed Ni'Var. Ni'Var had seceded from the Federation (due to the apocalyptic event known as The Burn); in the later episode "All Is Possible", Ni'Var rejoins the Federation. In the 2009 film '' Star Trek'', an alternate timeline is created in which Vulcan is destroyed by a Romulan ship. By the time of ''
Star Trek Into Darkness ''Star Trek Into Darkness'' is a 2013 American science fiction action film directed by J. J. Abrams and written by Roberto Orci, Alex Kurtzman, and Damon Lindelof. It is the 12th installment in the ''Star Trek'' franchise and the sequel to t ...
'' a Vulcan colony had been established named "New Vulcan".


History

Vulcans once practiced a form of
polytheism Polytheism is the belief in multiple deities, which are usually assembled into a pantheon of gods and goddesses, along with their own religious sects and rituals. Polytheism is a type of theism. Within theism, it contrasts with monotheism, t ...
; this can be seen in gods of
war War is an intense armed conflict between states, governments, societies, or paramilitary groups such as mercenaries, insurgents, and militias. It is generally characterized by extreme violence, destruction, and mortality, using regular o ...
, peace, and
death Death is the irreversible cessation of all biological functions that sustain an organism. For organisms with a brain, death can also be defined as the irreversible cessation of functioning of the whole brain, including brainstem, and brain ...
depicted on the Stone of Gol relic in the ''TNG'' episode, "
Gambit A gambit (from Italian , the act of tripping someone with the leg to make them fall) is a chess opening in which a player sacrifices with the aim of achieving a subsequent advantage. The word '' gambit'' is also sometimes used to describe sim ...
". The
DVD The DVD (common abbreviation for Digital Video Disc or Digital Versatile Disc) is a digital optical disc data storage format. It was invented and developed in 1995 and first released on November 1, 1996, in Japan. The medium can store any kind ...
commentary for "
Amok Time "Amok Time" is the second season premiere episode of the American science fiction television series '' Star Trek''. Written by science fiction author Theodore Sturgeon, scored by Gerald Fried, and directed by Joseph Pevney, it first aired o ...
" says that ''TOS'' writer D. C. Fontana named the Vulcan god of death "Shariel", a
bust Bust commonly refers to: * A woman's breasts * Bust (sculpture), of head and shoulders * An arrest Bust may also refer to: Places * Bust, Bas-Rhin, a city in France *Lashkargah, Afghanistan, known as Bust historically Media * ''Bust'' (magazin ...
of whom is seen in Spock's quarters. Vulcan civilization is ancient. In "Amok Time", Spock says that the place of "Koon-ut-kal-if-fee" has been held by his family for 2,000 years. In the ''TOS'' episode, "
The Savage Curtain "The Savage Curtain" is the twenty-second episode of the third season of the American science fiction television series ''Star Trek''. Written by Gene Roddenberry and Arthur Heinemann (based on an original story by Roddenberry) and directed by H ...
" the image of Surak speaks of a time when Vulcan war nearly destroyed them, before logic was embraced as a way of life. In 1957, the launch of ''
Sputnik I Sputnik 1 (; see § Etymology) was the first artificial Earth satellite. It was launched into an elliptical low Earth orbit by the Soviet Union on 4 October 1957 as part of the Soviet space program. It sent a radio signal back to Earth for t ...
'', Earth's first artificial
satellite A satellite or artificial satellite is an object intentionally placed into orbit in outer space. Except for passive satellites, most satellites have an electricity generation system for equipment on board, such as solar panels or radioi ...
, was observed by a Vulcan vessel that subsequently crashed on the planet, marooning several crew members for a number of months in Carbon Creek,
Pennsylvania Pennsylvania (; ( Pennsylvania Dutch: )), officially the Commonwealth of Pennsylvania, is a state spanning the Mid-Atlantic, Northeastern, Appalachian, and Great Lakes regions of the United States. It borders Delaware to its southeast, ...
; the humans were unaware of the alien nature of their guests. On April 5, 2063, Vulcans and humans made official first contact near the town of Bozeman, Montana, following the successful test of Earth scientist Zefram Cochrane's first warp-capable starship. In 2097, the Vulcans annexed the Andorian planetoid Weytahn and renamed it Pan Mokar. In 2105, the Vulcans and the Andorians agreed to a compromise over Weytahn/Pan Mokar. Still, tensions continued due to the threat of mutual annihilation. By the 22nd century, the ''Vulcan High Command'' is a form of military government that controls both the Vulcan space fleet and most of the planet itself. Most Vulcans, including T'Pol, from ''Star Trek: Enterprise'' obey the High Command. It is dissolved in the early fourth season of ''Star Trek: Enterprise''. In 2151, Sub-Commander T'Pol joined the crew of the Earth Starfleet vessel ''Enterprise'' (NX-01), within a couple of weeks setting a Vulcan endurance record for serving aboard a human vessel. In 2154, T'Pol became a commissioned officer with Starfleet. Throughout the period of ''Star Trek: Enterprise'', the High Command's actions were the themes of several episodes. Vulcan starships were sent to spy on the ''Enterprise'' and report on the ship's activities. They appeared to participate in open acts of persecution towards other Vulcans, such as isolating and quarantining victims of
Pa'nar Syndrome "Stigma" is the fortieth episode (production #214) of the television series ''Star Trek: Enterprise'', the fourteenth of the second season. This science fiction episode has a story about a spacecraft crew in the 22nd century, dealing with an alien ...
rather than treating them; prejudicial acts against any Vulcan proven to have committed a mind meld; and hunting down and capturing, sometimes killing, members of the underground
dissident A dissident is a person who actively challenges an established political or religious system, doctrine, belief, policy, or institution. In a religious context, the word has been used since the 18th century, and in the political sense since the 20th ...
group, the Syrranites. In 2154, V'Las, the head of the High Command and undercover agent for the Romulans, bombed the United Earth embassy on Vulcan in an attempt to frame and eliminate all Syrranites while simultaneously attempting an invasion of
Andoria "Kir'Shara" is the ninth episode of the fourth season of the American science fiction television series '' Star Trek: Enterprise''. It was writer Michael Sussman's third episode of the season, while it was director David Livingston's second. T ...
. He was foiled by the crew of the ''
Enterprise Enterprise (or the archaic spelling Enterprize) may refer to: Business and economics Brands and enterprises * Enterprise GP Holdings, an energy holding company * Enterprise plc, a UK civil engineering and maintenance company * Enterpris ...
''. During these events, the
Kir'Shara "Kir'Shara" is the ninth episode of the fourth season of the American science fiction television series ''Star Trek: Enterprise''. It was writer Michael Sussman's third episode of the season, while it was director David Livingston's second. The ...
, a device containing the original writings of Surak, was discovered by
Jonathan Archer Jonathan Archer is a fictional character in the ''Star Trek'' franchise. He is the protagonist of the television series ''Star Trek: Enterprise'', where he is portrayed by Scott Bakula. Archer is the commanding officer of the first starship ' ...
. This led to the prompt dissolution of the High Command and a reevaluation of Vulcan traditional values. It also resulted in Vulcan agreeing to stop "looking over
Earth Earth is the third planet from the Sun and the only astronomical object known to harbor life. While large volumes of water can be found throughout the Solar System, only Earth sustains liquid surface water. About 71% of Earth's surfa ...
's shoulder" in space exploration matters. It was revealed to viewers that the High Command's illogical and often emotionally based actions were, in reality, the result of covert Romulan influence. The Romulans had secretly made contact with V'Las and attempted to reunify their long-lost peoples. After the invasion of Andoria was foiled, the High Command was disbanded and V'Las was dismissed from his post. Subsequently, the altered political climate on Vulcan caused the undercover Romulan operative Talok to leave Vulcan, apparently ending the infiltration. On August 12, 2161, Vulcan became one of the founding members of the
United Federation of Planets In the fictional universe of ''Star Trek'' the United Federation of Planets (UFP) is the interstellar government with which, as part of its space force Starfleet, most of the characters and starships of the franchise are affiliated. Commonly refe ...
. In the time of ''Star Trek: Enterprise'', Vulcans are seen to be arrogant and cold in their behavior towards humans.
Soval This is a list of recurring characters from the live-action science fiction television series '' Star Trek: Enterprise'', which originally aired on UPN between 2001 and 2005. The television show takes place in the 22nd century of the ''Star Tre ...
, Vulcan's ambassador to Earth, appeared particularly distrustful of humans, and was often at odds with Archer and his crew. Soval later justified this behavior in the fourth season episode " The Forge":
'We don't know what to do about humans. Of all the species we've made contact with, yours is the only one we can't define. You have the arrogance of
Andorian Andorians are a fictional race of humanoid extraterrestrials in the American science fiction franchise ''Star Trek''. They were created by writer D. C. Fontana. Within the ''Star Trek'' narrative, they are native to the blue icy Class M moon, ...
s, the stubborn pride of Tellarites. One moment you're as driven by your emotions as
Klingon The Klingons ( ; Klingon: ''tlhIngan'' ) are a fictional species in the science fiction franchise ''Star Trek''. Developed by screenwriter Gene L. Coon in 1967 for the original ''Star Trek'' (''TOS'') series, Klingons were swarthy humanoids c ...
s, and the next, you confound us by suddenly embracing logic"
Soval also explained that, since Earth recovered from
World War III World War III or the Third World War, often abbreviated as WWIII or WW3, are names given to a hypothetical worldwide large-scale military conflict subsequent to World War I and World War II. The term has been in use since at ...
far more quickly than Vulcan did from its equivalent (in " The Forge" and its sequel episodes, it is said that Vulcans took almost a thousand years to fully rebuild their society after their last catastrophic war), it alarmed many Vulcans, who were confused as to how to deal with a rapidly growing and emotional society such as Earth's. After the overthrow of the corrupt Vulcan High Command and the death of Admiral
Maxwell Forrest This is a list of recurring characters from the live-action science fiction television series ''Star Trek: Enterprise'', which originally aired on UPN between 2001 and 2005. The television show takes place in the 22nd century of the ''Star Trek ...
, who sacrificed his life to save Soval from a terrorist attack, the attitudes of Soval, and Vulcan society in general, became more cordial and accepting towards humanity. By the 32nd century, Ambassador Spock's dream of Vulcan/Romulan reunification has been achieved. Following the destruction of Romulus, the surviving Romulans have returned to their ancestral homeworld, now called Ni'Var.


''Star Trek'' (2009) alternate timeline

In the alternate timeline of the 2009 film, the planet Vulcan is destroyed in 2258 by the Romulan known as Nero, who had time traveled from the future. Using his space mining vessel, ''Narada'', Nero created a singularity in Vulcan's planetary core as part of his quest to avenge the destruction of Romulus that Spock failed to save. The resulting implosion destroyed Vulcan, killing most of its six billion inhabitants. Only around 10,000 managed to escape. At the end of the film, Spock Prime tells the younger Spock a suitable planet has been located to establish a colony for the surviving Vulcans; this world is named "New Vulcan".


See also

* Stoicism *
Vulcan, Alberta Vulcan is a town in southern Alberta, Canada that is surrounded by Vulcan County. It is on Highway 23, midway between the cities of Calgary and Lethbridge. The population of the town was 1,917 in 2016. Now known as the "Official Star Trek Capit ...
— a town in
Canada Canada is a country in North America. Its ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, covering over , making it the world's second-largest country by tot ...
that has incorporated ''Star Trek'' themes due to its name *
Vulcan (hypothetical planet) Vulcan was a theorized planet that some pre-20th century astronomers thought existed in an orbit between Mercury and the Sun. Speculation about, and even purported observations of, intermercurial bodies or planets date back to the beginning o ...


References


External links


Official ''Star Trek'' website
{{Star Trek Fictional elements introduced in 1966 Fictional humanoids Fictional telepaths Star Trek species Fictional planets