7x7

smacs 0723: astronomers unveil the first colour pictures from the James Webb Space Telescope—see more, see previously  

power plant: an interactive map of energy and industry from the European Commission  

ecovado: a sustainable, locally-sourced alternative to the imported avocado  

empire rollerdome: New York street photographer Patrick D Pagnano captures 1980s roller disco—via Messy Nessy Chic 

 €/$: euro, US dollar at parity  

maps mastery: a profile of expert-level GeoGuessr players—via Waxy  

zero-g: researchers at Kyoto University design artificial gravity architecture

and her name was veronica

Also known as Berenike (Greek for the Bearer of Victory) the non-canonical saint is feted on this day according to pious traditions. Patroness of launderers and photographers, Veronica (from the Latin and Greek portmanteau of true plus εικόν, icon—image) was in the crowd witnessing a condemned Jesus bearing his cross to Calvary and moved with sympathy offered her veil for Jesus to wipe his brow. Accepting the small kindness, Jesus returned the piece of fabric which now bore a miraculous image of his face—a story celebrated in the Sixth Station of the Cross and revered as a relic, the Vernicle or Sudarium (Latin for Sweat-Cloth). Following the extra-biblical story, Veronica is said to have gone to Rome afterwards and presented the veil to Emperor Tiberius. Reputed to quench thirst, cure blindness and raise the dead, the image became part and parcel of the Arma Christi (the traditional instruments of the Passion) in the eleventh century, there are four contenders for the Veil, one in Saint Peter’s, one in the Hofburg and two held at separate monasteries in Spain.

match of the century

The opening game occurring on this day in 1972, the World Chess Championship pitted US challenger Bobby Fischer against defending champion Boris Spassky of the USSR (see previously), the former after twenty-one matches played over the course of five weeks ending a twenty-four year Soviet monopoly on the title. The tournament was hosted in Reykjavík, and Fischer didn’t score a win until round three, most ending in a draw (the scoring convention was a bit skewed and encouraged whomever was in the lead to play for ties rather than an outright conquest)—though at 12½ to 8½, Fischer could be proclaimed as the undisputed overall victor under those rules.

avogadro’s number

First outlined in his treatise on the molecular content of gases published on this day in 1811, Lorenzo Romano Amedeo Carlo Avogadro, Count of Quaregna and Cerreto, posited that the volume of a gas—at a given temperature and pressure—is proportional to the number of atoms or molecules in that volume whatever the kind of gas. The law or value named in his honour was first presented in a public forum by fellow scientist Stanislao Cannizzaro at the Karlsruhe Congress on Atomic Weights, four years after Avogadro’s death—with later developments and refinements from Josef Loschimdt and Jean Baptiste Jean Perrin. Defined initially as the number of molecules in sixteen grams of oxygen (the molar mass, SI unit the Mole from the German Molekül as a measure of substance, a count of particles), corresponding to the inverse of its relative atomic mass, and derives the constant N = 6,022 140 76 × 1023. This led to insights in fluid dynamics, ideal gases and the concept of absolute zero in terms of temperature and atomic excitement.

band shell

Situated in a natural amphitheare in a shaded canyon just below the Hollywood Hills—a popular picnicking spot called “Daisy Dell” that also saw a number of outdoor performances and pageants, the Hollywood Bowl was officially opened on this day in 1922 with a concert by the Los Angeles Philharmonic, conducted by Alfred Hertz, playing the overture from Richard Wagner’s Rienzi, der letzte der Tribunen (after the Edward Bulwer-Lytton novel of the same name—the author best known for his coinage of stock phrases like “the great unwashed masses,” “dweller on the threshold” and the opening “it was a dark and stormy night”), movements from Tchaikovsky’s Fifth Symphony, a selection of Hungarian Dances from Brahms, a suite from Peer Gynt and the overture from William Tell—regular theme tune fare from the perspective of this centenary. The distinctive arched proscenium—later remodelled due to acoustic problems—was first added in 1926.

8x8

can i pet your dog: a short-lived 1971 talk show, The Pet Set, hosted by Betty White  

particle zoo 2.0: revved up Large Hadron Collider discovers three new exotic quark-pairings—via the New Shelton wet/dry  

plastic mero: artwork installed on a beach in Funchal crafted on salvaged ocean waste speaks to the plight of the Atlantic goliath grouper and fellow fish 

onomatopoeia: a collection of nonsense words invented by bird-watchers to convey calls and songs 

gol gumbaz: a resplendent seventeenth century mausoleum in Bijapur is called the Taj Mahal of Southern India  

denton, denton you’ve got no pretension: a photoessay of the Texas city in the 1970s  

gravitational waltz: tracing the orbits of stars near super-massive black hole Sgr A* (previously)  

golden girls 3033: BoJack Horseman director Mike Hollingsworth creates an animated pilot using splices of original dialogue

in 22 hours, the hartford summit meeting will be over—china and the soviet union will go back home

Premiering in US theatres on this day in 1981 and featuring the acting talents of Kurt Russell, Donald Pleasence, Isaac Hayes, Ernest Borgnine, Harry Dean Stanton and Adrienne Barbe au , the John Carpenter film is set in the then near future of 1997 (a quarter of a century ago) wherein Manhattan is converted into America’s singular maximum security prison. When the presidential airplane is highjacked by insurgent elements and crashed-landed in New York City, military veteran and federal inmate Snake Plissken (Russell) is commissioned to rescue president John Harker (Pleasence).

8x8

carina nebula: first five subjects for JWST announced  

a pharmacopeia with balneological appendix: a primer and point of departure for the mysterious pre-Renaissance volume, the Voynich Manuscript—see previously

putt-putt for the fun of it: a time-capsule of miniature golf courses 

trap daddy: spoof Russian history on Chinese Wikipedia introduces us to a catch-phrase for the deception hoax—see also, see previously  

jubilee: inflexibility applied to finance and debt contributed to the downfall of the Roman Empire  

spatter platters: morbid 1960s teen tragedy songs

hushed-tones: a neural network makes a nature documentary about ants  

hudf: JWST takes deepest image of the Cosmos without even trying plus other space news briefs