Blister

Blister (pronounced blis-tah or blis-ter)

(1) A thin vesicle on the skin, containing watery matter or serum and induced typically by caused by friction, pressure, burning, freezing, chemical irritation, disease or infection.

(2) In botany, a swelling on a plant.

(3) A swelling containing air or liquid, as on a painted surface.

(4) In medicine, something applied to the skin to raise a blister; a vesicatory (blister agent) or other applied medicine (mostly archaic).

(5) In glass-blowing, a relatively large bubble occurring during the process.

(5) In roofing, an enclosed pocket of air, which may be mixed with water or solvent vapor, trapped between impermeable layers of felt or between the membrane and substrate.

(7) In military jargon, a transparent bulge or dome on the fuselage of an airplane, usually for purposes of observation or mounting a gun but used sometimes as a housing for rearward air extraction.

(8) In photography, a bubble of air formed where the emulsion has separated from the base of a film, usually as a result of defective processing.

(9) In metallurgy, a form of smelted copper with a blistered surface.

(10) A dome or skylight on a building.

(11) The moving bubble in a spirit level.

(12) The small blister-like covering of plastic, usually affixed to a piece of cardboard or other flat sheet, and containing a small item (pens, hardware items etc).

(13) As “blister pack” or “blister card”, the packaging used for therapeutic or medicinal tablets in which the pills sit under small blister-like coverings, often labeled sequentially (1,2,3 or Mon, Tue, Wed etc) to aid patients.

(14) As “blister packaging” a type of pre-formed packaging made from plastic that contains cavities; a variant of bubble-wrap.

(15) In slang, an annoying person; an irritant.

(16) The rhyming slang for “sister”, thus the derived forms “little blister”, “big blister”, “evil blister” et al).

(17) In slang, a “B-lister” (ie a celebrity used for some purpose or invited to an event when it’s not possible to secure the services of an “A-Lister”.  In industry slang, the less successful celebrity managers are “blister agencies”.

(18) To raise a blister; to form or rise as a blister or blisters; to become blistered.

(19) To criticize or severely to rebuke (often as “blistering attack”).

(20) To beat or thrash; severely to punish.

(21) In cooking, to sear after blanching

1250–1300: From the Middle English blister & blester (thin vesicle on the skin containing watery matter), possibly from the Old French blestre (blister, lump, bump), probably from the Middle Dutch blyster & bluyster (swelling; blister), from the Old Norse blǣstri (a blowing), dative of blāstr (swelling).  All the European forms are from the primitive Indo-European bhlei- (to blow, swell), an extension of the root bhel- (to blow, swell).  The verb emerged late in the fifteenth century in the sense of “to become covered in blisters” and the medical use (of vesicatories) meaning “to raise blisters on” is in the literature from the 1540s.  The noun & adjective vesicatory dates from the early eighteenth century was from the Modern Latin vesicularis, from vesicula (little blister), diminutive of vesica (bladder).  In historic medicine, a vesicant (plural vesicants) or vesicatory (plural vesicatories) is used as an agent which induces blistering.  Typically a chemical compound, the primary purpose was intentionally to create a blister to draw blood or other bodily fluids to the surface, often in an attempt to relieve inflammation, improve circulation in a specific area, or treat various conditions indirectly by this counter-irritation technique.  Historically, vesicatories were commonly used with substances like cantharidin (from blister beetles) being applied to the skin to achieve this effect but in modern medicine the practice is (mostly) obsolete because more effective and less invasive treatments now exist.  Blister & blistering are nouns, verbs & adjectives, blistered is a verb & adjective, and blisterlike, blisterless & blistery are adjectives; the noun plural is blisters.

1968 MGC Roadster with bulge, blister and the bulge's curious stainless steel trim.

The MGC (1967-1969) was created by replacing the MGB’s (1962-1980) 1.8 litre four cylinder engine with a 2.9 litre (178 cubic inch) straight-six, something which necessitated a number of changes, one of which was the bonnet (hood) which gained a bulge to accommodate the revised placement of the radiator and, on the left-hand side, a small blister because the forward of the two carburettors sat just a little too high to fit even with the bulge.  Because to raise the whole bulge would have the bonnet look absurd, the decision was taken just to add a blister.  A blister (in this context) is of course a type of bulge and where a blister ends a bulge begins is just a convention of use, blisters informally defined as being smaller and of a “blister-like shape”, something recalling one appearing on one’s foot after a day in tight, new shoes.  A blister (which some seem to insist on calling a “teardrop” in they happen to assume that shape) also differs from a scoop in that it’s a enclosed structure whereas a scoop has an aperture to permit airflow.  There are however some creations in the shape of a typical blister which are used for air-extraction (the aperture to the rear) but these tend to be called “air ducts” rather than blisters.  MGC’s bulged and blistered bonnet has always been admired (especially by students of asymmetry) and both the originals (in aluminium which is an attraction in itself) and reproduction items are often used by MGB owners, either just for the visual appeal or to provide greater space for those who have installed a V8.  The apparently superfluous stainless steel trim piece in the bulge (there's no seam to conceal) is believed to be a motif recalling the small grill which was in a similar place on BMC’s (British Motor Corporation) old Austin-Healey 3000 (1959-1967), the MGC created because the 3000 couldn’t easily be modified to comply with the increasingly onerous US regulations.  Because there were doubts the cost of developing a replacement would ever be recovered, the decision was taken to build what was, in effect, a six-cylinder MGB.  The considerable additional weight of the bigger engine spoiled the MGB’s almost perfect balance and although a genuine 120 mph (195 km/h) machine, the MGC was never a critical or commercial success with only 8,999 (4,542 roadsters & 4,457 coupés) produced during its brief, two season life.

Republic P-47C Thunderbolt with the original colonnaded canopy (top) and the later P-47D with blister canopy (bottom).

When the Republic P-47 Thunderbolt (1941-1945) entered service with the USAAF (United States Army Air Force) in 1942, it was the largest, heaviest, single seat, piston-engined fighter ever produced, a distinction it enjoys to this day.  However, one thing it did share with some of its contemporaries was the replacement in later versions of the colonnaded canopy over the cockpit by an all-enveloping single panoramic structure which afforded the pilot unparalleled visibility, something made possible by advances in injection molding to fabricate shapes in Perspex, then still a quite novel material.  These canopies were adopted also for later versions of the The Supermarine Spitfire (1938-1948) and the North American P-51 Mustang (1941-1946) but the historians of aviation seem never to have settled on a description, opinion divided between “bubble-top” and “blister top”.

In military aviation, “blister” is more familiar as a use to describe the transparent bulge (or dome) on the fuselage of an airplane, usually for purposes of observation or mounting a gun but used sometimes to house a rearward air extraction device.  However, because of other linguistic traditions in military design, the “blisters” used as gun mounting position were also described with other words, the use sometimes a little “loose”.  One term was barbette (plural barbettes), a borrowing from the French and used historically to mean (1) a mound of earth or a platform in a fortification, on which guns are mounted to fire over the parapet and (2) (in naval use), the inside fixed trunk of a warship's gun-mounting, on which the turret revolves and used to contain the hoists for shells and cordite from the shell-room and magazine.

Also used was turret, from the Middle English touret, from the Old French torete (which endures in Modern French as tourette), a diminutive of tour (tower), from the Latin turris.  In architecture (and later adoptions like electronic circuitry and railcar design), turrets tended to be variations of or analogous with “towers” but in military use there was a specific evolution.  The early military turrets were “siege towers”, effectively a “proto-tank” or APC (armoured personnel carrier) in the form of what was essentially a “building on wheels”, used to carry ladders, casting bridges, weapons and soldiers equipped with the tools and devices need to storm so fortified structure such as a fort or castle.  From this evolved the still current idea notion of an armoured, rotating gun installation on a fort or warship and as powered land vehicles and later flying machines (aircraft) were developed, the term was adopted for their various forms of specialized gun mountings.  In aircraft, the term blister came later, and allusion to the blister-like shape increasingly used to optimize aerodynamic efficiency, something of little concern to admiralties.

Mar-a-Lago, Ocean Boulevard, Palm Beach, Florida.

Another military blister was the cupola (plural cupolas or cupolae), from the Italian cupola, from the Late Latin cūpula (a small cask; a little tub), from the Classical Latin cuppella, from cuppa & cūpa (tub), from the Ancient Greek κύπελλον (kúpellon) (small cup), the construct being cūp(a) + -ula, from the primitive Indo-European -dlom (the instrumental suffix) and used as a noun suffix denoting an instrument.  The origin in Latin was based on the resemblance to an upturned cup, hence the use to describe the rounded top of just about any structure where no specific descriptor existed.  In military use, a cupola is basically a helmet fixed in place and that may be on a building, a ship or an armored vehicle, the function being to protect the head while offering a field of view.  Sometimes, especially in tanks or armored cars, guns or flame-throwers were integrated into cupolas and in naval gunnery, there was the special use to describe the dome-like structures protecting a (usually single) gun mounting, something which distinguished them from the larger, flatter constructions which fulfilled the same purpose for multi-gun batteries.  Turrets and cupolas are among the architectural features of Mar-a-Lago, Donald Trump’s (b 1946; US president 2017-2021) winter palace on Ocean Boulevard, Palm Beach, Florida.

Northrop P-61 Black Widow:  A prototype with the troublesome dorsal blister turret (left), the early production P-61A with the blister removed (upper right) and the later P-61B with the blister restored (lower right).

The attractive aerodynamic properties of the classic blister shape was an obvious choice for use in aircraft but even then, they weren’t a complete solution.  The Northrop P-61 Black Widow was the first aircraft designed from a clean sheet of paper as a night-fighter, cognizant of the experience of the RAF (Royal Air Force) which during the Luftwaffe’s (the German air force) Blitz of London (1940-1941) had pressed into service day-fighter interceptors.  Designed to accommodate on-board radar, the Black Widow was heavily gunned and incorporated notable US innovations such as remote control firing mechanisms.  Part of the original was a remotely-controlled blister turret on the dorsal section which proved the shape’s aerodynamic properties worked only when pointed in the appropriate direction; when pointed at right-angles to the aircraft’s centre-line, the tail section between the twin-booms suffered severe buffeting.  Accordingly, the blister turret was deleted from the early production versions but the early experience of the military confirmed the need for additional firepower and after a re-design, it was restored to the slightly lengthened P-61B.  The integration of so many novel aspects of design meant the P-61 didn’t enter service until 1944 and, as the first of its breed, it was never a wholly satisfactory night-fighter but it was robust, had good handling characteristics and offered the advantage of being able to carry a heavy payload which meant it could operate as a nocturnal intruder with a lethal disposable load.  It was however in some ways a demanding airframe to operate, the manufacturer recommending that when fully-loaded in its heaviest configuration, a take-off run-up of 3 miles (4.8 km) was required.  Although its service in World War II (1939-1945) was limited, remarkably, like the de Havilland Mosquito (DH.98), the Black Widow was also a Cold War fighter, both in service until 1951-1952 because of a technology deficit which meant it wasn’t until then jet-powered night-fighters came into service.  The Black Widow was in 1949 (by then designated F-51), the first aircraft in service in the embryonic USADC (US Air Defense Command), formed to defend the country from any Soviet intrusion or attack.

Xanax (Alprazolam), a fast-acting benzodiazepine.  It is marketed as anti-anxiety medication and supplied in blister packs.

Lindsay Lohan released the track Xanax in 2019.  With a contribution from Finnish pop star Alma (Alma-Sofia Miettinen; b 1996), the accompanying music video was said to be “a compilation of vignettes of life”, Xanax reported as being inspired by Ms Lohan’s “personal life, including an ex-boyfriend and toxic friends”.  Structurally, Xanax was quoted as being based around "an interpolation of" Better Off Alone, by Dutch Eurodance-pop collective Alice Deejay, slowed to a Xanax-appropriate tempo.

Xanax by Lindsay Lohan

I don't like the parties in LA, I go home

In a bad mood, pass out, wake up alone

Just to do it all over again, oh

Looking for you

Only one reason I came here

Too many people, I can't hear

Damn, I got here at ten

Now it's 4 AM

I can't be in this club

It's too crowded and I'm fucked

Ain't nobody here for love

Ain't nobody care about us

I got social anxiety, but you're like Xanax to me, yeah

Social anxiety, when you kiss me, I can't breathe

No, I can't be in this club

It's too crowded and I'm fucked

Ain't nobody here for love

Ain't nobody care 'bout us

 

I got social anxiety, but you're like Xanax to me, yeah

Social anxiety, when you kiss me, I can't breathe, yeah

 

But you're like Xanax to me

When you kiss me, I can't breathe

 

I try to stay away from you, but you get me high

Only person in this town that I like

Guess I can take one more trip for the night

Just for the night

 

Only one reason I came here

Too many people, I can't hear

Damn, I got here at ten

Now it's 4 AM

 

I can't be in this club

It's too crowded and I'm fucked

Ain't nobody here for love

Ain't nobody care about us

I got social anxiety, but you're like Xanax to me, yeah

Social anxiety, when you kiss me, I can't breathe

No, I can't be in this club

It's too crowded and I'm fucked

Ain't nobody here for love

Ain't nobody care 'bout us

 

I got social anxiety, but you're like Xanax to me, yeah

Social anxiety, when you kiss me, I can't breathe, yeah

 

But you're like Xanax to me

When you kiss me, I can't breathe

 

But you're like Xanax to me

When you kiss me, I can't breathe

Xanax lyrics Universal © Music Publishing Group

Eristic

Eristic (pronounced e-ris-tik)

(1) Pertaining to controversy or disputation; controversial; provoking strife, controversy or discord.

(2) A person who engages in disputation; a controversialist.

(3) The art of disputation; of, relating, or given to controversy or logical disputation for its own sake (especially if pursued speciously) or as a technical exercise (in education).

(4) In the study of the myths of Antiquity, of or relating to Ἔρις (Eris) (Discord), the goddess of strife,

1630–1640: From the Ancient Greek ἐριστικός (eristikós) (eager for strife, anxious to provoke), the construct being erist(ós) (verbid of erízein (to wrangle), derivative of éris discord) + -ikos, the English equivalent being eris + -t- + ic.  The -ic suffix was from the Middle English -ik, from the Old French -ique, from the Latin -icus, from the primitive Indo-European -kos & -ḱos, formed with the i-stem suffix -i- and the adjectival suffix -kos & -ḱos.  The form existed also in the Ancient Greek as -ικός (-ikós), in Sanskrit as -इक (-ika) and the Old Church Slavonic as -ъкъ (-ŭkŭ); A doublet of -y.  In European languages, adding -kos to noun stems carried the meaning "characteristic of, like, typical, pertaining to" while on adjectival stems it acted emphatically; in English it's always been used to form adjectives from nouns with the meaning “of or pertaining to”.  A precise technical use exists in physical chemistry where it's used to denote certain chemical compounds in which a specified chemical element has a higher oxidation number than in the equivalent compound whose name ends in the suffix -ous; (eg sulphuric acid (H₂SO₄) has more oxygen atoms per molecule than sulphurous acid (H₂SO₃).  Eristic is a noun & adjective, eristical is an adjectives and eristically is an adverb; the noun plural is eristics.

The eristic is a long-standing feature in democratic politics where the formal notions of “government” and “opposition” are institutionalized.  There is much in Lord Randolph Churchill’s (1849–1895) dictum that “the duty of the opposition is to oppose” and that process is the dynamic by which political debate is conducted.  That’s good if a genuine contest of ideas but there is often a sense that things are opposed for no reason other purpose than the conflict itself; it’s not the goal which matters, just the maintenance of strife.  The state of politics in the US can now be said to be eristic and that’s not something unique to the modern era, politics is a cyclical business and the forces unleashed can ultimately create conditions whereby conflict switches to conciliation and then to consensus.  Although there seems little hope of that in the immediate future, nothing lasts forever and unexpected events can be catalytic.  Eristic seems an attractive option for those writing about politics because (1) it’s undeniably applicable and (2) it adds variety to what can be often a repetitive vocabulary, the most common adjectives in such texts including belligerent, combative, contentious, controversial, disputatious, quarrelsome, scrappy & testy.  Political scientists who decide to use the adjective should note the comparative form (more eristic) and the superlative (most eristic) and, just in case there’s any doubt, Donald Trump (b 1946; US president 2017-2021) would likely usually attract the superlative.

One of the (many) judgments of Paris: Early in the century, the feud between Paris Hilton and Lindsay Lohan played out in the well-documented way such things are done on social media.  Both now mothers, détente appears to have been negotiated and a state of peaceful co-existence seems now to prevail.

In Greek mythology, Ἔρις (Eris) (strife) was the goddess or personified spirit (daimona) of strife, discord, contention and rivalry and in the bloodthirsty way artists for centuries delighted in doing, often she was depicted as the daimona of the strife of war, haunting battlefields and glorying in the carnage of the slaughter.  Something of the crooked Hillary Clinton on Antiquity, for obvious reasons Eris was closely identified with the Enyo the goddess of war and the eighth century poet of Ancient Greek Homer used the names interchangeably in his epic poems the Iliad and the Odyssey.  In Roman mythology her name was Discordia, the source obviously of the Modern English “discord”.  So disagreeable was Eris that other gods tried to avoid inviting her to their parties.  Usually this caused no more than the usual bitchiness familiar in mythology but one infamous non-invite led to the event known as the μῆλον τῆς Ἔριδος (Golden Apple of Discord), known in the story The Judgment of Paris.  Much miffed at not being invited to the wedding of Peleus & Thetis, Eris tossed the golden apple in the midst of the feast of the gods at the wedding banquet, offering it as a prize to whoever was of the greatest beauty, thus sparking a vanity-fueled dispute among Hera, Athena and Aphrodite a squabble which ultimately triggered the Trojan War.  Eris, even more angry than usual, had inscribed kallisti (To the prettiest one) on her “wedding gift” handing it to Πάρις (Paris, AKA Ἀλέξανδρος (Aléxandros) (Alexander), the son of King Priam and Queen Hecuba of Troy) who was told to choose the goddess he found most beautiful.  Judging what turned out to be one of Greek mythology's more significant beauty contests, Paris chose Aphrodite, offending Hera and Athena, the most famous consequence of their feud being the Trojan War.  Tragedy did thereafter stalk the marriage of Peleus and Thetis; of their seven sons, the only one to survive beyond infancy was Achilles.

Friedrich Nietzsche (circa 1890), etching on wove paper by an unknown artist of the European Expressionist school, Robert Gore Rifkind Center for German Expressionist Studies, Los Angeles County Museum of Art, Wilshire Boulevard, Los Angeles.  Even before he went mad, Nietzsche looked sort of deranged.

Eris wasn’t an accident of supernatural genetics but was “born that way”.  In his Theogony, the Ancient Greek poet of the seventh & eighth centuries, Hesiod, recounted how she was the goddess who gave birth to work, forgetfulness, hunger, pain, battles, fights, murders, killings, quarrels, lies, disputes, lawlessness, ruin and bad language, but spread the blame a bit in his later Works and Days, saying the source of conflict on Earth was the two different strifes: Eris the daughter of Nyx and the other a spirit of emulation, placed by Zeus within the world to engender a healthy sense of competition.  That much appealed to the German philosopher Friedrich Nietzsche (1844–1900) who decided “a healthy sense of competition” was the struggle for survival and supremacy between men which was the very nature of human existence and in Homer's Contest (circa 1872 and described as a preface for one of several projected or at least contemplated books) he wrote: “Without competing ambition the Hellenic State like the Hellenic man degenerates.  He becomes bad and cruel, thirsting for revenge, and godless; in short, he becomes “pre-Homeric” — and then it needs only a panic in order to bring about his fall and to crush him.”  Contemplating the Germany of the Weimar Republic (1918-1933), Adolf Hitler (1889-1945; Führer (leader) and German head of government 1933-1945 & head of state 1934-1945) quickly grasped Nietzsche and was soon seduced by his words.

Hitler’s opinion of his fellow man was often not high and Nietzsche’s construct of human nature resonated.  He thought envy and jealousy the foundation of Ancient Greek society, both qualities essential for effective competition to produce the dynamic in which the strong would thrive and dominate the weak: “Eris urges even the unskilled man to work, and if one who lacks property beholds another who is rich, then he hastens to sow in similar fashion and to plant and to put his house in order; the neighbor vies with the neighbor who strives after fortune.. The potter also has a grudge against the potter, and the carpenter against the carpenter; the beggar envies the beggar, and the singer the singer. Good is this Eris to men”.  More delicate types like the English historian Arnold Toynbee (1889–1975 and born a week before Hitler) saw something very different in Hellenic civilization but for Nietzsche the lesson was conflict (competition) in all facets of life, be it athletics, art, war, rhetoric or poetry meant not only individuals reaping the material and spiritual rewards of fame & glory but the strengthening of a whole society.  Nietzsche may not have been the “Nazi” some like to suggest but his words had such appeal to them it can be hard to separate the two and the implications of his philosophy are apparent in Hitler’s domestic & foreign policy as well as the internal structures of the party, something not well understood until the post-war years.

Indigo

Indigo (pronounced in-di-goh)

(1) A blue dye obtained from various plants, especially of the genus Indigofera, or manufactured synthetically.

(2) A descriptor of color indigo, widely defined commercially and ranging from a deep violet blue to a dark, greyish blue (sometimes as "indigo blue").

(3) In technical use, as indigo blue (also casually referred to as indigotin or indigo), a dark-blue, water-insoluble, crystalline powder (C₁₆H₁₀N₂O₂), having a bronze-like luster, the essential coloring principle of which is contained along with other substances in the dye indigo and which can be produced synthetically.

(4) Any of numerous hairy plants belonging to the genus Indigofera, of the legume family, having pinnate leaves and clusters of usually red or purple flowers (the best-known of the plants including Amorpha (false indigo), Baptisia (wild indigo), and Psorothamnus and Dalea (indigo bush)).

(5) In zoology, as the Eastern indigo snake, the common name for the Drymarchon couperi.

(6) In zoology, as the indigobird (or indigo bird), any of various African passerine birds of the family Viduidae.

(7) A (rarely used) female given name.

1550s: The spelling change from indico to indigo happened in the 1550s, used originally in the sense of the “blue powder obtained from certain plants and used as a dye”.  Indigo was from the Spanish indico and the Portuguese endego (the Dutch indigo exclusively was from Portuguese), all from the Latin indicum (indigo), from the Ancient Greek ἰνδικόν (indikón) (Indian blue dye (literally “Indian substance”)), a neuter of indikos (Indian), from the Indic Ἰνδία (Indía).  Indic is a subgroup of the Indo-Iranian branch of Indo-European languages that includes Sanskrit, Hindi, Urdu, Bengali, and many other languages of India, Pakistan, and Sri Lanka; Indo-Aryan.  It replaced the late thirteenth century Middle English ynde, from the thirteenth century Old French inde (indigo; blue, violet), again from the Latin indicum; the earlier name in Mediterranean languages was annil or anil.  In the magical-realist novel Sassafrass, Cypress & Indigo (1982) by African American feminist Ntozake Shange (1948–2018), the name of one protagonist is Indigo and it continues to be used as a given name for females.  Indigo is a noun & adjective and indigotic is an adjective; the noun plural is indigos or indigoes.

Sir Issac Newton, light and the "two prism experiment" 

As used to refer to “the color of indigo”, use dates from the 1620s and in 1704 Sir Isaac Newton (1642–1727) adopted indigo as the name for the darkest of the two blues on his spectrum of the visible colors of light.  Newton identified seven colors in the spectrum of light (red, orange, yellow, green, blue, indigo and violet) and although he was a great figure of science and the Enlightenment, he was also an alchemist and theologian who published notable works of Biblical scholarship, something which may account for the choice of seven, that number being of some significance in scripture.  By objective analysis, there are probably six colors in the spectrum, but Newton’s world view which attributed something mystical to the number demanded there be seven.  He decided in advance light was made of seven colors but his experimental method to vindicate this theory of differential refraction was sound.  The orthodox view of the time suggested a prism acted on any incident light to add colour; Newton wished to prove what was really happening was a process of separation refraction.  For this, he used two prisms.  The first produced the full spectrum of colors and from this Newton isolated narrow beams of light of a single colour, directing them at the second prism, finding that for all colors, there was no further change as the beam passed through the second prism: “When any one sort of Rays hath been well parted from those of other kinds, it hath afterwards obstinately retained its colour, not with standing my utmost endeavours to change it.”

Lindsay Lohan shopping at Indigo Seas, North Robertson Boulevard, Los Angeles, February 2009.  Most fashion houses would regard her dress’s blue as “too blue” to be within the indigo range but to illustrate how far (in commercial use) indigo can travel from blue, some would call this "Spanish indigo" (Hex: #003C92; RGB: 0, 60, 148).

Although some use extends even to grey, generally, indigo is a range of bluish-purples between blue and violet in the color wheel and such is the reverence for Newton it’s considered still one of the seven spectral colors (indigo’s hex code is #4B0082),  In this, although it may visually be dubious, indigo has fared better than the unfortunate Pluto, the International Astronomical Union (IAU) voting in 2006 to re-classify Pluto as a dwarf planet on the basis the icy orb failed to meet a set of criteria which the IAU claimed had been accepted for decades.  The IAU are a bunch of humorless cosmic clerks, something like the Vogons ("...not actually evil, but bad-tempered, bureaucratic, officious and callous.") in Douglas Adams' (1952–2001) Hitchhiker's Guide to the Galaxy (1979-1992) and, not affected by romantic tales, have refused to restore Pluto to planethood, leaving it desolate, lonely and cold; it's the solar system’s emo.  Indigo place on the spectrum seems however secure and according to Canva (the internet’s authority on colors), it’s the color of devotion, wisdom, justice, and higher knowledge; tied to intuition and what is not seen; it is also considered spiritual.  More prosaically, Canva list indigo as hexadecimal #4b0082, with RGB values of Red: 29.4, Green: 0, Blue: 51 and CMYK values of Cyan: 0.42, Magenta: 1, Yellow: 0, Black (K):0.49.  The decimal value is 4915330.  It has a hue angle of 274.6 degrees, a saturation of 100% and a lightness of 25.5%. #4b0082 color hex could be obtained by blending #9600ff with #000005. Closest websafe color is: #330099.

Darker then violet: Canva's example of a classic indigo.

Dome

Dome (pronounced dohm)

(1) In architecture, a vault, having a circular plan and usually in the form of a portion of a sphere, so constructed as to exert an equal thrust in all directions.

(2) A domical roof or ceiling; a polygonal vault, ceiling, or roof.

(3) Any covering thought to resemble the hemispherical vault of a building or room; anything shaped like a hemisphere or inverted bowl.

(4) In water management, (usually in dam design), a semidome having its convex surface toward the impounded water.

(5) In crystallography, a form having planes that intersect the vertical axis and are parallel to one of the lateral axes.

(6) In geology, an upwarp (a broad anticline (a fold with strata sloping downwards on each side) caused by local uplift).

(7) In geology, a mountain peak having a rounded summit (a structure in which rock layers slope away in all directions from a central point).

(8) As vistadome, in passenger vehicles (usually railroad cars), a raised, glass-enclosed section of the roof of, placed over an elevated section of seats to afford passengers a full view of scenery (not usually truly in the hemispherical shape of a dome).

(9) In horology, the inner cover for the works of a watch which snaps into the rim of the case.

(10) A building; a house; an edifice (obsolete except as a literary device).

(11) As heat dome, a meteorological phenomenon in which the interplay of high & low pressure atmospheric systems interact to produce static, warm air over a large area.

(12) To cover with or as if with a dome; to shape like a dome.

(13) To rise or swell as a dome.

(14) In slang, a person's head (the form chrome dome used of the bald).

(15) In slang (both military and in some criminal classes), to shoot in the head (often in the form “got domed”).

(16) In African-American slang, to perform fellatio upon.

1505–1515: From the Middle French domme & dome (a town-house; a dome, a cupola) (which persists in modern French as dôme), from the Provençal doma, from the Italian duomo (cathedral), from the Medieval Latin domus (ecclesiae; literally “house (of the church)”), a calque of the Ancient Greek οἶκος τῆς ἐκκλησίας (oîkos tês ekklēsías).  Dome is a noun & verb, domed & doming are verbs and domelike, domical, domish & domesque are adjectives; the noun plural is domes.

By the 1650s, the formalized use in architecture ensured the meaning was (more or less) standardized as “a round, vaulted roof, a hemispherical covering of a building” and thus the ultimate specialized evolution from the Greek dōma (a house, housetop (used especially of those with a roof “in the eastern style”), from domos (house), from the primitive Indo-European root dem- (house, household).  The medieval use of the German dom and Italian duomo as verbal shorthand for “cathedral” (essentially a clipping from “house of God”) was picked up in the imperfect way so many words entered English to describe architectural features in the style of hemispherical cupolas, the domes at the intersection of the nave and the transept, or over the sanctuary, characteristic architectural feature of Italian cathedrals.  The sense in English of “a building, a house” had been borrowed in English as early as the 1510s and was used mostly of stately homes and it endures but only as a literary device and it’s rarely seen outside of poetry.

The shape occurs to one degree or another in nature and is common in man-made objects and the built environment so dome is an often seen modifier (cake dome, pleasure dome, lava dome; onion dome et al) and appears in the opening lines of one of the most cherished fragments of English verse: Kubla Khan (1797) by Samuel Taylor Coleridge (1772-1834).

In Xanadu did Kubla Khan
A stately pleasure-dome decree:
Where Alph, the sacred river, ran
Through caverns measureless to man
Down to a sunless sea.

Some of the use has also been opportunistic and not especially domical.  Vistadomes were raised, glass-enclosed sections built into the roofs of railway carriages, placed over an elevated section of seats to afford passengers a better view of the scenery.  The idea was picked up by General Motors, the Oldsmobile Vista Cruiser station wagon (1964-1977), the Buick Roadmaster Estate (1991-1996) and the Scenicruiser busses (1954-1956 and made famous in the Greyhound livery some wore until the 1970s) all used raised, partially-windowed sections although none were officially described as “domes”.

The Hagia Sophia, now the main mosque in Istanbul; the minarets were added after the fall of Constantinople to the Ottoman Turks in 1453 and there are many architectural critics who maintain visually they improve the balance of the structure.  The illustration on the right shows how the Byzantine engineers used pendentives to make the construction of domes possible.     

Domes however are most associated with grand-scale, representational architecture (although quite a few builders of McMansions found them hard to resist).  One intriguing aspect of structural engineering upon which the integrity of a dome depends on what are called pendentives (the triangular segments of the lower part of a hemispherical dome left by the penetration of the dome by two semicircular vaults intersection at right angles).  Dating from 1727, pendentive was from the mid-sixteenth century French pendentif, from the Latin pendentem (nominative pendens) (hanging and the source of the English “pendulous”), the present participle of pendere (to hang) from the primitive Indo-European roots pen & spen- (to draw, stretch, spin).  What pendentives permit is the use of a circular dome over a square void square room or an elliptical one over something rectangular room.  Pendentives, (geometrically the triangular segments of a sphere), taper to points at the bottom and spread at the top to establish the continuous circular or elliptical base as required.  As structural supports, pendentives distribute the bulk of a dome’s weight to the four corners (the strongest points) and ultimately to the piers and the foundations below.  The classic example is the Hagia Sophia, the sixth century Byzantine cathedral at Constantinople (modern day Istanbul).  It was converted into a mosque when Constantinople fell to the Ottoman Turks in 1453 and, after a century-odd as a museum, is again a mosque.

Scale model of Germania.  Hitler would spend hours pondering the details but in 1945, he spent even longer looking at the model of what was planned for the Austrian city of Linz where he'd decided to have his tomb installed.

Domes have long been a favorite of emperors, dictators and those other megalomaniacs: architects.  A truly monumental one would have been the Volkshalle (People's Hall and known also as the Große Halle (Great Hall) & Ruhmeshalle (Hall of Glory), the centerpiece of Adolf Hitler’s (1889-1945; Führer (leader) and German head of government 1933-1945 & head of state 1934-1945) never realized plan to re-built Berlin as Germania, a worthy Welthauptstadt (world capital) of his “thousand year Reich”.  Although Albert Speer (1905–1981; Nazi court architect 1934-1942; Nazi minister of armaments and war production 1942-1945) was Germania’s chief architect, in some aspects he was really a glorified draftsman, correcting the technical errors in the drawings passed to him by the Führer who had be sketching parts of the design since the early 1920s.

Even by the standards of the super-dimensionality which was characteristic of the Third Reich, the domed hall would have been extraordinary.  The oculus would have been 46 m (151 feet) in diameter which would have accommodated the entire rotunda of Hadrian's Pantheon and the dome of St Peter's Basilica.  The  250 m (820 feet) diameter of the dome was (and this was a signature of Speer’s approach), bigger even than Hitler had requested and he was much displeased to learn of a rival architect’s plans for a dome 15 m (49 feet) greater in diameter to sit atop the city’s new railway station.  As things turned out, none of the grandiose structures were ever built and although a tinge of regret can be found in Speer’s post-war thoughts, even he admitted the designs were a failure because of “their lack of human scale”.

Berlin's rebuilt Reichstag with steel & glass dome.

Berlin did however eventually get a new dome, albeit it one rendered not in granite but the glass and steel the Führer thought was fine for factories and warehouses but which would have appalled him as a method of construction for public, representational architecture.  Plonked atop the rebuilt Reichstag, it was said to symbolize the reunification of Germany although quite how it managed that has never really been explained although the distinctive structure has become a city landmark and people seem to like it.  A clever design, it sits directly above the chamber of the Bundestag (the lower house of the bicameral federal parliament) and permits public observation, the clever design also reducing energy use by optimizing the input of natural light while moving shrouds minimize glare and heat-soak.

Cinerama Dome, Los Angeles in 1965, the year of its greatest commercial success.

The Cinerama Dome movie theatre sits on Hollywood’s Sunset Boulevard.  Opened in 1963, the Cinerama Dome introduced a new concept for film projection, a curved screen which sat inside a geodesic dome based on the design developed by US systems theorist & architect Richard Buckminster Fuller (1895–1983), one attraction of which was such things could be built at lower coast and in much less time than a conventional theatre building.  Intended to be the first of perhaps thousands around the planet, it was built in a still remarkable four months but it remains the only concrete geodesic on the planet and while it has operated intermittently since being closed during the COVID-19 pandemic, its future is uncertain and although it will probably be preserved as a historic building, it’s likely to be re-purposed as retail or restaurant space.

Lindsay Lohan at the Scary Movie V premiere, Cinerama Dome, April 2013.

The end of the line for Cinerama is another marker in the evolution of the technology which underpinned the evolution of the US economy from one based on agriculture, to one increasingly industrial to one geared around the military & entertainment.  In the 1950s, cinema’s greatest challenge came from television and the film studios fought back by creating differentiation in their products.  The venture into 3D proved a cul-de-sac for a number of reasons but one thing cinemas could do was make their big screens huge and during the 1950s the wide-screen Cinemascope enjoyed a boom.  However, there was a limit to how much screens could grow, hence the interest in Cinerama which projected onto a curved screen designed to take advantage of the way the human eye sees and processes images, the system at its best when provided by three synchronized projectors.  The idea lives on in the curved screens which have become popular among gaming freaks who enjoy the sense of “envelopment”.  It was also the era during which populations moved further from city centres into suburbs and thus, cinemas also needed to move, more of which (but often smaller) would be required.  Thus the attraction of the geodesic dome came which, largely pre-fabricated, was cheap to produce and quick to assemble.  However, Cinerama was expensive to film, to print, to produce and the sheer size and weight of the prints meant it was costly even to ship the material to venues and the conversion process to something which could be used with conventional projection.

Heat Domes

July 2023 Global heat map from the Climate Change Institute, University of Maine, USA.  For those unconvinced, Fox News continues to provide alternative facts.

The “heat dome” is a weather phenomenon, the physics of which has for decades been understood but of late the term has entered general use as much of the northern hemisphere has suffered from prolonged, unusually high temperatures, July 2023 measured as the hottest month ever recorded.  A heat dome occurs when a large, high-pressure system traps and concentrates hot air in a specific region, leading to prolonged and extremely high temperatures. Under a heat dome, the atmospheric pressure aloft prevents the hot air from rising and dissipating, effectively acting as a lid or cap over the area, thus the image of a dome sitting over the land.

The UK's Royal Meteorological Service's simple illustration of the physics of a heat dome.  Heat domes are also their own feedback loop.  A static areas of high pressure which already contains warm or hot air trapped under the high will become hotter and hotter, creating a heat dome.  Hot air will rise into the atmosphere, but high pressure acts as a lid and causes the air to subside or sink; as the air sinks, it warms by compression, and the heat builds. The ground also warms, losing moisture and making it easier to heat even more.

Exordium

Exordium (pronounced ig-zawr-dee-uhm or ik-sawr-dee-uhm)

(1) The beginning of anything.

(2) The introductory part of an oration, treatise etc.

(3) In formal rhetoric, the introductory section of a discourse in Western classical rhetoric.

(4) In legal drafting (probate), as an exordium clause, the first paragraph or sentence in a will and testament

1525–1535: From the Latin exōrdium (beginning, commencement), from exōrdīrī (I begin, commence) the construct being ex- (out of; from) + ōrd(īrī) (to begin) + -ium.  The ex- prefix was from the Middle English, from words borrowed from the Middle French, from the Latin ex (out of, from), from the primitive Indo-European eǵ- & eǵs- (out).  It was cognate with the Ancient Greek ἐξ (ex) (out of, from), the Transalpine Gaulish ex- (out), the Old Irish ess- (out), the Old Church Slavonic изъ (izŭ) (out) & the Russian из (iz) (from, out of).  The “x” in “ex-“, sometimes is elided before certain constants, reduced to e- (eg ejaculate).  The –ium suffix (used most often to form adjectives) was applied as (1) a nominal suffix (2) a substantivisation of its neuter forms and (3) as an adjectival suffix.  It was associated with the formation of abstract nouns, sometimes denoting offices and groups, a linguistic practice which has long fallen from fashion.  In the New Latin, it was the standard suffix appended when forming names for chemical elements.  Exordium and exord are nouns, exordior is a verb, exordial is an adjective; the noun plural is exordiums or exordia, the choice dictated by consistency of use within a document, either the Latin or English being used in all cases where both exist.

The original meaning of the Latin exōrdium was “the warp laid on a loom before the web is begun” which entered general use as “starting point” and used liberally of physical objects, processes or abstractions.  The term came to assume a specific technical meaning when it was applied to the first of the traditional divisions of a speech established by classical rhetoricians, this later extended to many forms of literature to describe introductions, especially the opening section of a discourse or composition.  In English law, this was formalized in the law of probate as the exordium clause in wills, an opening statement of (more or less) standardized facts. In English, there are many words used to convey the same meaning including introduction, forward, preamble, abstract, (executive) summary, preface, prologue, preliminary, prelude, opening, presentation, proposition, signal, overture, preliminary, prolegomenon, prelusion & proem.  However, although English is notorious for accumulating synonyms (often with other or overlapping meanings), the language is not unique in that, the synonyms of the Latin verb exōrdior (I begin) (present infinitive exōrdīrī, perfect active exōrsus sum) including incohō, occipiō, incipiō, coepiō, ōrdior, initiō, ineō, moveō & mōlior.

The exordium clause

In common law jurisdictions a will need not contain an exordium clause, indeed, an English court once held to be valid a will which consisted of the words “All to mum” scratched on the paint of the overturned tractor which would crush to death the writer.  It was a document of interest too because the judge ruled the “mum” referred not to the deceased’s mother (as would be the prima facie assumption under the usual principles of interpretation) but instead his wife, the decision based on evidence of the man’s use of the term.  It’s said to be the shortest legitimate will in the English language although a Czech court trumped it for brevity by accepting the linguistically unambiguous Vše ženě (everything to wife) scrawled on a bedroom wall.  One might be tempted to ponder the circumstances in which that transpired.

Extract from Adolf Hitler’s last will & testament (with English translation, held by US National Archives).

Adolf Hitler’s (1889-1945; German head of government 1933-1945 & head of state 1934-1945) will contained an exordium which was unlike the prosaic list of facts familiar in English law but, in the circumstances prevailing in the Führerbunker on 29 April 1945, it was probably thought redundant to bother with things like name, address or an assertion of one’s soundness of mind although he did mention his upcoming marriage, though without naming the lucky woman.

As I did not consider that I could take responsibility, during the years of struggle, of contracting a marriage, I have now decided, before the closing of my earthly career, to take as my wife that girl who, after many years of faithful friendship, entered, of her own free will, the practically besieged town in order to share her destiny with me. At her own desire she goes as my wife with me into death. It will compensate us for what we both lost through my work in the service of my people.

He went on to the brief business of what he was leaving to his beneficiaries:

What I possess belongs - in so far as it has any value - to the Party. Should this no longer exist, to the State; should the State also be destroyed, no further decision of mine is necessary.  My pictures, in the collections which I have bought in the course of years, have never been collected for private purposes, but only for the extension of a gallery in my home town of Linz on Donau.  It is my most sincere wish that this bequest may be duly executed.

I nominate as my Executor my most faithful Party comrade, Martin Bormann.  He is given full legal authority to make all decisions. He is permitted to take out everything that has a sentimental value or is necessary for the maintenance of a modest simple life, for my brothers and sisters, also above all for the mother of my wife and my faithful co-workers who are well known to him, principally my old Secretaries Frau Winter etc. who have for many years aided me by their work.

Saving others the trouble, he thoughtfully then made the funeral and cremation arrangements.

I myself and my wife - in order to escape the disgrace of deposition or capitulation - choose death. It is our wish to be burnt immediately on the spot where I have carried out the greatest part of my daily work in the course of a twelve years' service to my people.

Page 1 of Adolf Hitler’s political testament.

As a will, Hitler’s document was valid at the time of its execution and remained so even after the dissolution German state.  Hitler’s sister Paula (1896-1960) attempted in 1952 to enforce the will in a FRG (Federal Republic of Germany, the old West Germany) court but was denied on the technical grounds that he’d not yet been declared legally dead and it wasn’t until 1960, some six months after her death, that a Federal Court in Berchtesgaden awarded her a portion of the estate.  The companion document, Hitler’s political testament, has bothered legal theorists and political scientists ever since.  Arbitrarily, Hitler reverted to the constitutional model to that which had last existed in 1934, splitting the roles of head of state (president) and government (chancellor), appointing two different people although the title of Führer remained unique to him.  He also named a new cabinet (although not all of these offices were so-filled) and the consensus among historians is that in the circumstances of the time and given the nature of the führerstaat (the leadership practices and principles in the Nazi state), the appointments were lawful between Hitler’s death and the dissolution of the German state on 8 May 1945.  It was thus a continuation of the existing entity, not a "Fourth Reich" as the last few weeks are sometimes called and certainly, there was after the dissolution no legal basis for the so-call “cabinet” which continued to meet until the members were arrested on 23 May 1945. 

Jane Austen’s (1775–1817) last will & testament.

However it’s recommended a will include an exordium clause in something like its standard form though it need not be described as such and what the clause does is list the document’s key elements including (1) the name of the person making the will (including any other names by which they may then or in the past have been known), (2) the person’s normal place of residence (expressed in full including street or flat numbers, the locality and province etc), (3) a declaration revoking any earlier wills and (4) a declaration the document is the will belonging to the named person.  The historical practice (still often seen in fiction) of (5) including a phrase like “being sound of mind and body” seems now used with less frequency but some still feature this.  In long or complex wills, all other matters may be handled in other clauses but if the matters are simple, (6) beneficiaries can be included in the exordium clause, as can (7) any other parties who may in some way be involved including issues dealing with the guardianship of minors.

What an exordium clause thus does is set out basic facts and it’s important they are written in such a way that there can be no misinterpretation or ambiguity, beneficiaries for example identified where necessary with some collateral information such as a date of birth or some other information unique to them.  A well-written exordium clause can ensure there can be no contesting of a will on the basis of factual error and seeking legal advice is recommended, even Warren Burger (1907–1995 US Chief Justice 1969-1986) causing his executor problems because the judge was a bit sloppy in his drafting.  A model example might be:

I, Lindsay Dee Lohan, born July 2, 1986, residing at 10585 Santa Monica Boulevard, Los Angeles, California 90025, being sound of mind and body, declare this to be my will and I revoke any and all wills and codicils previously made.

Although not allowed in all jurisdictions, the exordium clause can work in conjunction with other clauses including (1) the residuary clause which deals with any assets which remain after the specifics of the will have been executed, (2) the in terrorem (in fear) clause which states that should a beneficiary challenge the will, they will be denied any benefits of that will, (3) the testamentary trust clause which, for various purposes, passes the estate into a trust prior to any distribution of assets and (4) a no-contest clause, a variation of the in terrorem clause in that it denies benefits to any beneficiary who challenges the will and loses, the purpose being to discourage vexatious actions or those with no prospect of success.