Sunday, February 20, 2022

Galaxy

Galaxy (pronounced gal-uhk-see)

(1) In astronomy, a large system of stars, galactic dust, black holes etc, held together by mutual gravitation and isolated from similar systems by vast regions of space.  They exist (in at least the billions) as independent and coherent systems although because not static, can collide and merge.  Planet Earth is in a galaxy called the Milky Way.

(2) Figuratively, an assemblage of things or persons seen as luminous or brilliant.

(3) To gather together into a luminous whole (archaic).

(4) In mathematics, a hyper-real number in non-standard analysis

(5) In fashion or graphic design, any print or pattern reminiscent of a galaxy, constructed usually by blending semi-opaque patches of vibrant color on a dark background.

(6) The Milky Way, the apparent band of concentrated stars which appears in the night sky over earth (now long obsolete and used only in historic reference).

1350–1400: From the Middle English galaxyë, galaxie & galaxias from the Old French galaxie and Medieval Latin galaxia & galaxias (the Milky Way; in the classical Latin via lactea or circulus lacteus), from the Ancient Greek γαλαξίας (galaxías kyklos) (milky circle) from γάλα (gala (genitive galaktos)) (milk) and related to the Latin lac (milk)), from the primitive Indo-European g(a)lag (milk).  Galaxy is a noun and verb, the adjective is galactic the noun plural galaxies; the present participle is galaxying and the past participle galaxied.)

The technical astronomical sense as it’s now understood as a discrete stellar aggregate including the sun and all visible stars emerged as a theory by 1848, the final scientific proof being delivered in the 1920s; the figurative sense of "brilliant assembly of persons or articles" dates from the 1580s.

It will all end badly

The Milky Way, planet Earth’s cosmic suburb was in the late fourteenth century defined as "the galaxy as seen in the night sky", and was a loan-translation of Latin via lacteal which had existed formerly in the Middle English as milky Wey, Milken-Way & Milky Cercle.  The philosophers (natural scientists) of antiquity had speculated on the nature of what they could see when gazing at night sky and some (Democrates, Pythagoras (and even the historian Ovid)) guessed they were looking at a vast array of stars, the matter when Galileo, using his telescope, reported that the whole vista was resolvable into stars and it attracted other names including Jacob's Ladder, the Way to St James's, and Watling Street.

Artist's impression of the Milky Way generated by the Chinese Academy of Sciences, 2019.

The Milky Way was originally thought the entire universe but as telescopes improved astronomers by the mid nineteenth century speculated that some of the spiral nebulae they observed were actually vast and immensely distant structures perhaps similar in size and shape to the Milky Way but the proof of that wasn’t definitive until the 1920s.  Galaxies are held together by the gravitational attraction of the material within them, most coalescing around a nucleus into elliptical or spiral forms although a few are irregular in shape.  Galaxies range in diameter from hundreds to hundreds of thousands of light-years and contain between a few million and several trillion stars, many grouped into clusters, with these often parts of larger super-clusters.

German philosopher Immanuel Kant (1724–1804) was among the first to theorize the Milky Way was not the only galaxy in the universe and coined the term “island universe to describe a galaxy”.  Kant was right and while estimates vary, over one hundred-billion galaxies exist in the observable universe, most of which are moving away from our Milky Way; those farther away receding faster than those nearby.  The Milky Way rotates at about 560,000 mph (900,000 km/h) and completes a full revolution about every two-hundred million years, thus one galactic revolution ago, dinosaurs roamed the Earth.  In about four billion years, the Milky Way will begin a slow-motion (in astronomical terms) collision with the Andromeda galaxy, a process which will take at least one hundred million years.  Optimistically, astronomers have suggested the ellipsoidal result be named Milkomeda.

Notable Ford Galaxies, 1959-1970

Initially to augment their range-topping Fairlane, Ford adopted the Galaxie name in 1959 as a marketing ploy to take advantage of public interest in the space race, using the French spelling to add a touch of the exotic.  On the full-sized platform, the name was used until 1974 but it was the brief era of the charismatic high-performance versions built in the early-mid 1960s which are most remembered;  already a force on US circuits, they became also in England, Australia, South Africa & New Zealand, one of the more improbably successful racing cars.  The Galaxie was notable also as the platform which Ford used to create the LTD, essentially a Galaxie bundled with a number of otherwise optional features and some additional appointments, sold at an attractive price.  It was an immediate success and had two side effects, (1) other manufacturers soon used the same tactic, creating most notably the Chevrolet Caprice and (2) the creation of "a luxury Ford" began the process of rendering the Mercury brand, introduced in 1938 as "the luxury Ford", eventually redundant.  In an evolution which would play-out over two decades, the interior fittings of the Ford LTD and its competitors would become increasingly ornate although critics were sometimes divided on the aesthetic success of the result.  A generation after the name was retired in the US, Ford in Europe used the anglicized spelling, in 1995 introducing the Galaxy, a dreary family van.

1959 Ford Galaxie Skyliner.

The Galaxie was a mid-year addition to the line, assuming the role of the top-of-the-range model from the Fairlane 500, a position it would occupy until 1965 when it began to be usurped by the LTD, added that year as a Galaxie option although it would later become a separate model which would outlast the Galaxie by more than a decade.  Best remembered from the 1959 range was the Skyliner, a two-door convertible with the novelty of a retractable hard-top a marvel of analogue-era engineering, the operation of the all-steel apparatus a mesmerizing piece of mechanical choreography from the early space-age, controlled by three drive motors, ten solenoids, many relays & circuit breakers, all connected with a reputed 610 feet (186 m) of electrical cabling.  Despite the intricacy, it proved a reliable system.

1960 Ford Galaxie Starliner.

As the 1960s dawned, the muscle car thing was still years away, the intermediate and pony-cars on which they would be based not yet in production and by choice, Ford probably wouldn’t have produced any high performance versions of the Galaxie.  For some time, Detroit had been putting more powerful versions of their biggest engines into their top-line models but these tended to be early interpretations of what would later come to be known as the “personal car”, heavyweight coupés laden with power accessories, air conditioning and luxury fittings but those big engines were increasingly and extensively being modified by those seeking competitive advantage in what rapidly had become the wildly popular racing series run by the National Association for Stock Car Auto Racing (NASCAR).  With some alarm, the sanctioning body, concerned both at the extent to which the cars being used differed from their “stock car” concept and the high speeds being attained, imposed rules designed to restrict the use of components used on the track to those genuinely available to customers.  Thus was born the 352 cubic inch (5.8 litre) (FE) “Special” V8, a US$204.70 option available on all 1960 Fords except the wagons although, reflecting the intended market, niceties like air conditioning, power steering and power brakes weren’t available.  Rated at 360 (268 kW) horsepower, the 352 Special actually out-powered the 430 cubic inch (7.0 litre) (MEL) V8, which, at 350 horsepower (261 kW), was available in the Thunderbird but was so bulky and heavy that its use on the track had been curtailed although it would enjoy some success in powerboat racing.  The 352 Special also provided quite a jump in performance from other 352s which offered a (standard) 235 horsepower (175 kW) or 300 (224 kW) in the 352 Super, neither exactly sparkling performers although typical for the era; a Special-equipped Galaxie managing a standing quarter-mile five seconds quicker than a Super, admittedly one hampered by one of Ford’s early, inefficient automatic transmissions.  The 352 Super wasn’t available for long but the streamlined Starliner body to which most of them were fitted proved to have aerodynamic properties close to idea for use on NASCAR’s ovals but public enthusiasm for the style soon waned and it was replaced by something thought more elegant but which proved less slippery, inducing Ford to try (unsuccessfully) one of the more blatant cheats of the era and one which would prove to be the first shot in what came to be called the “aero-wars”.

1961 Ford Galaxie.

The power-race had for a while been raging on the ovals but NASCAR’s rules dictating all the bits be available for public sale and produced in sufficient number to make purchase genuinely possible meant the race moved to the showroom and thus, public roads, something which produced a remarkable generation of cars but which would have implications for the public, the industry and, ominously, the laws which would follow.  Facing competition with more power and displacement, Ford in 1961 released a version of the new 390 cubic inch (FE) (6.5 litre) this time with an induction system which used three two-barrel carburetors rather than the single four barrel which had sat atop the 352 Special.  Strangely, most owners had to go a circuitous route to get their six-barrel 390, few assembled that way by the factory, the cars instead delivered equipped with a high-performance version of the 390 which included in the trunk (boot), a kit with the parts and accessories to upgrade from the supplied single four barrel carburetor to a triple, two barrel apparatus.  Intended for installation by the dealer, thus equipped, power jumped from 375 horsepower (280 kW) to 401 (299 kW).

1962 Ford Galaxie 406 (replica).

The power race however was accelerating faster than the vehicles it inspired and in 1962, the Galaxie’s new high-performance engine was a 406 cubic inch (FE) (6.6 litre) V8, offered either with a single four-barrel carburetor and rated at 385 horsepower (287 kW) or a 405 horsepower (302 kW) version with the triple two-barrel Holleys.  The 406 certainly delivered increased power but the internal stresses this imposed, coupled with effects of the higher speeds now possible exposed weaknesses in some aspects of underlying engineering, some components being subject to forces never envisaged in the late 1950s when the design was finalized.  The most obvious and frequent failure afflicted the main (bottom-end) bearings and, part-way during the production run, change was made to add a second set of bolts to secure the main-bearing caps, the novelty being that they were drilled sideways, entering through the skirt of the block, thus gaining the moniker “cross-bolted”.

Ford Galaxie 427s, Brands Hatch, 1963.

The 406 however had a production life of less than two years, replaced in 1963 by a the 427 cubic inch (FE) V8, an engine which would be offered in so many configurations that the stated power ratings were more indicative than calculated but the versions available for the street versions of the Galaxie were rated at 410 horsepower (360 kW) if fitted with a single four barrel carburetor and 425 (317 kW) if running a pair.  The 427 would go on to a storied and decorated history on the street, strip and circuit including twice winning the 24 hour classic at Le Mans but unexpectedly, it had a successful career in saloon car racing in England, Australia, South Africa and New Zealand.  Predicted at the time to be briefly fast, loud and spectacular before its hunger for brake linings and tyres ended its outings, it instead proved competitive, stable and reliable, dominating the 1963 British Saloon Car Championship, ending the reign of the 3.8 litre Jaguars.  In the US however, although the 427 had powered the Galaxie to trophy winning successes in the 1964 NASCAR season, the larger displacement had further increased internal pressures and reliability issues with the bottom end had again been encountered.  The cross-bolting had solved the issues caused by vibration but now the lubrication was proving inadequate, the oiling system setup to first to lubricate the top end and then to the crankshaft.  The solution was another oil galley along the side of the block, delivering priority lubrication to the bottom end; introduced in 1965 as a running change, these engines came to be known as “side-oilers”, the earlier versions retrospectively known as “top oilers”.

1966 Galaxie 7 Litre.

By 1966, the era of the Galaxie as a race car was nearly over, Ford finding the Lotus Cortina and the Mustang quicker on tighter circuits while on the big NASCAR ovals, the race teams during the year switched from the full-sized cars to the intermediates, the Fairlane (the name re-applied to a smaller vehicle after 1962) now the platform of choice.  In 1966 & 1967, the 427 remained available but demand was muted, the two-door Galaxie gaining an option called "7 Litre" (they really did use the European spelling (presumably to avoid a linguistic clash with "Galaxie") and the choice was between the 427 (noisy, cantankerous, an oil burner, expensive and powerful) or the 428 (mild-mannered, smooth, quiet & cheap) and the market spoke, the sales breakdown between the 427/428 in 1966/1967 being 11035/38 and 1056/12.  The message was clear; there were many who wanted high-performance cars but fewer and fewer wanted the package in a big machine, the attention of the market now focused on the intermediates and pony cars.

1970 Ford XL.

By 1970, except for a run heavy-duty units for police fleets which used the old 428, for its top-line option, the full-sized range switched to the new 429 cubic inch (385) (7.0 litre) V8, designed with emission control systems in mind, which had for a couple of seasons been offered in the Thunderbird.  Although available in a version rated at 360 horsepower (265 kW) which was rather more convincing than the perhaps optimistic numbers granted to some of the 428s used in the earlier Galaxies, the emphasis was now on effortlessness rather than outright performance although, Ford was the last of the big three still to offer a four-speed manual gearbox in the big cars and the option lasted until 1970 although the deletion from the option list must have been a late change because while brochures printed for that year’s range included it, it seems none were built.  Actually, technically, by then such things were no longer Galaxies, the two-doors after 1967 called just the “Ford XL” although everyone seemed still to call them Galaxies and for those who still lusted for the ways things used to be done, Plymouth did offer their triple carburetor 440 cubic (7.2 litre) inch V8 but only with an automatic transmission.  It would last only until 1971.

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