8x8

i just think they’re neat: an orchestral ballad extolling the qualities of the tuber—via Pasa Bon! 

pulsar: a mysterious, suspected white dwarf star called GLEAML-X is far more energetic than physically possible  

eurhythmics: the greatest music teacher of the twentieth century, Nadia Boulanger whose pupils included Igor Stravinsky and Quincy Jones  

nu descendant un escalier № 2: the Marcel Duchamp research portal  

great green wall: an ongoing project to grow a corridor of trees across Africa 

meta-maps: gazetteers that interpret atlases from the collection of David Rumsey 

 bande dessinée: Belgium’s new passport design pays homage to the country’s comic artists  

fire sale: a curious inventory of lots for sale with the closure of the Drury Lane theatre  

his father’s eyes: a giant New Zealand potato, Dug, is subjected to genetic-testing for proof that it is a tuber

iwows

Via Slashdot, astronomers are forwarding the conjecture that like the other Saturnine satellites Titan and Enceladus, the mysterious and icy Mimas—heretofore most well known for being an actual moon despite its resemblance to the Death Star (formally ♄ I and named after the Giant, at the suggestion of William Hershel's son John like the others in this complex system after the Giant born of the blood of castrated Uranus and killed by Hephaestus during the Gigantomachy) may possibly harbour a vast liquid ocean several kilometres beneath its frozen crust. Going by the above initialism “interior water ocean worlds.” More at the links above.

project lyra

Shortly after the passage of the interstellar interloper called ‘Oumuamua (previously) in the fall of 2017, the scientific consortium known as the Institute for Interstellar Studies began a drawing up plans to develop a probe to rendezvous with the mysterious object. Researchers demonstrated that by means of advanced propulsion technology and a complex, theoretical gravitational assist, a slingshot or powered flyby called a Jupiter Oberth manoeuvre, the craft, if launched by 2028, could eventually catch up with and better study ‘Oumuamua. In parallel, the institute is also working on Breakthrough Starshot, to propel a solar sail to the next nearest star system with an ETA of under two decades. More from Universe Today at the link up top.

die sternjägerin

Born this day in the City of Gdańsk in 1647 (†1693), Elisabeth Catherina Hevelius (née Koopmann) is considered to be one of the first women astronomers and significantly contributed to observational knowledge of the skies, publishing Prodromus astronomiæ in 1690, a catalogue of over fifteen hundred stars. Sharing the same professional passion as her husband, Johannes Hevelius (Jan Heweliusz), the two—both from a wealthy merchant background, moved around the various cities of the Hanseatic League before returning Danzig and constructing a complex of buildings which was at the time among the best observatories in the world (Stellæburgum—Star Castle) and garnered quite an international reputation with extensive joint research on sunspots and selenography (charting the features of the lunar surface) and hosting visiting dignitaries and scientists like Edmond Halley—greatly impressed by the couple’s calculations that articulated how comets orbit the Sun in parabolic paths.

6x6

secret lairs: a tour of Modernist homes that upstage other performers as the starring-role  

👁 🅰️ ◀️ 🚍: Buddhist scriptures and sūtras for those who cannot read  

carpenters estate—lund point: Brendan Barry transform unoccupied dwellings in a twenty-three-storey tower block into a camera obscura to produce large format prints 

on a clear day, you can see forever: a look at some of the longest sightlines on Earth—via Miss Cellania  

kimochi no katachi: reuse those paper bags with a set of template rulers that guide you to folding a paring them down to pouches and envelopes  

offgrid: a handcrafted home in remote coastal Maine up for sale

ffps

In the largest sample yet of rogue exoplanets discovered yet, additional seventy sightings of seventy free-floating planets—that is, worlds without a parent star (see previously) and orphaned from a solar system—have been confirmed. Such untethered planets could number in the teeming billions in interstellar space. Given a thick enough atmosphere and geologic activity, such sunless places could still be warm and support life as we understand it. More on the observation and research at Universe Today at the link up top.

10^

Courtesy of the always engrossing Kottke, we are directed to an updated version of the Ames’ classic Powers of Ten from the BBC science desk, Open University and presenter and particle physicist Brian Cox that updates the scale to bring in up to par with our current observational powers—about a thousand fold more of the Cosmos than were capable of some forty-five years ago when the original short film was made.

next generation

The culmination of three decades of research and engineering expected to be transformational to science, the James Webb Space Telescope (see previously) launches from the spaceport of French Guiana carried aloft by an ESA Ariane rocket.  The array of mirrors folded and slowly unfurling during (a Korsch telescope—that is, a triple-mirror anti-stigmat) its month-long trip, unlike its predecessor the Hubble which orbited the Earth and made good at an operating temperature of a balmy twenty celsius, the JWST will seek out the second Lagrange point from our planet (one of four foci with gravitation equilibrium) with the flare—the noise and light pollution of the Earth and Sun to its back to see clearer and further in the cold of space, better able to discern non-luminous objects that are more visible along infrared bands. In addition to peering back in time and charting our stellar origins, the unimpeded should allow researchers to glean the chemical composition of the atmospheres of exoplanets and search for biomarkers. The countdown itself is already a white-knuckled event and it will be months before the JWST goes on-line and relays its first images, but it will give us a new perspective on the Cosmos and our place in it.

7x7

the hallmark channel: a treasury of classic festive films from Eastern Europe  

savage garden: the ruins of Rome’s Colosseum was once a wild green oasis full of exotic plants—via Messy Nessy Chic 

touching the sun: the Parker Solar Probe enters and safely exits the corona  

barcode architects: a new triangular high-rise for Rotterdam’s maritime district  

smart tweed: artificial intelligence predicts the next holiday, must-have gifts  

炬燵: Japanese in-situ heating solutions called kotatsu (see previously) have been around for a long time  

what day is it boy: the labour shortage hits Scrooge & Marley

small astronomy satellite a

Launched on this day in 1970, Uhuru (also known by the above designation) embarked on fourteen-month mission to perform a comprehensive scan of the entire sky in a first of its kind demonstration of x-ray astronomy. Scanning space for cosmic x-ray sources, Uhuru, among other achievements, identified the first strong candidate for the then theoretical black hole and triangulated an entire catalogue of extragalactic sources. The satellite was named after the Swahili word for freedom in recognition of the hospitality of Kenya, where the launch took place, from a former Italian operated off-shore oil platform converted into a spaceport near Mombasa and on the equator.

apollo xvii

On this day, in 1972, the Lunar Excursion Module Challenger touched down in the Taurus-Littrow valley with commander Eugene Cernan (see previously) and pilot Harrison Schmitt and five mice, undertaking three moonwalks, conducting several experiments and taking surface samples. Once the two members of the landing party and the mice rendezvoused with Ronald Evans flying the circling command module two days later, they became the last visitors to the Moon (see above) and marked the last time humans had gone beyond low Earth orbit.

ngc

On the anniversary of the discovery of a pair of barred-spiral galaxies in 1785 by Anglo-German astronomer by William Herschel whilst observing the night sky in Leo Minor, Edwin Powell Hubble, namesake of the space telescope, first found evidence, using Cepheid variables-whose periodic pulsations can be used to measure cosmic distances-that the Universe extends far beyond our own Milky Way and that nebulae were far too distant and were in fact galaxies in their own right. Definitively demonstrating his proof the following year and though contrary to scientific consensus at the time that the Universe was our own galactic skies some researchers-Hubble included, harboured suspicions that the Cosmos was a much bigger place since the conjectures of Immanuel Kant in his 1755 treatise on the General History of Nature and Theory of the Heavens, positing that the Solar System is a smaller reflection of the fixed stars.

r*

In the moments before beginning his informal gathering of searchers for extraterrestrial intelligence in late November 1961, host astronomer Frank Drake, who had convened the conference to promote his programme Project Ozma that monitored a pair of nearby, sun-like stars for radio signals, dashed off his probabilistic conjecture, the eponymous equation proposed to estimate the number of communicative civilisations in the galaxy.  While subject to criticism for the speculative and unknowable nature of many of the factors, it is nonetheless a useful heuristic from the individual whom would go on to champion the conversion of the Arecibo site to a radio telescope and entrench SETI in the popular imagination: Whereas N is the number of alien civilisations within our current light cone derived from the rate of stellar formation multipled by the fraction hosting exoplanets, by the average in the Goldie Locks Zone, times the fraction that develop and sustain life long enough to develop a technology detectable by other distant civilisations and finally the length of time such civilisations stick around.  Through research and observation, the incidence of some factors can be arrived at, but other parameters are very much androcentric and do not account for colonization and the rise and fall of successive dominant life forms. 

inner oort cloud

Co-discovered on this day in 2003 by astronomical teams in Caltech, Yale and the Gemini Observatory, the planetoid, trans-Neptunian object (previously) provisionally nicknamed the Flying Dutchman because of its slow (eleven-thousand plus years) and solitary journey around the Sun that made researchers almost miss it for a fixed star, it was welcomely given the official designation 90377 Sedna in honour of the Inuit sea goddess who dwells at the bottom of the frigid Arctic Ocean, and establishing that future objects found in the same orbital region should be named after polar mythologies.

The astronomical monogram, which matches the ones of ancient astrology quite well, is a combination of the Eastern Canadian Inuktitut characters ᓴᓐᓇ, Sanna—the modern version of the name and suggests a leaping seal. Because of the extreme eccentricity of its perihelion—too great to have been caused by the gravitational influence of the known worlds, Sedna’s existence lends credence to either interstellar interlopers or a so called Planet Nine, ten-times the size of Earth but hidden as a cosmic counter-balance.

9x9

silent haitch: the voicing of this letter is “still a significant shibboleth”—a look at h based on modern usage and notes on wh by Alfred Leach  

kinship and pedigree: genealogical mapping shows historic spread and retreat of surnames for British Isles and much of Europe 

rural free delivery: a superb, thematic collection of vintage picture postcards—via Things Magazine  

zeta reticulans: a tarot deck from Miguel Romero features the history of UFOlogy  

те самые картинки: collection of avant-garde children’s book illustrations from the USSR 

retromod: Hyundai brings back its 1986 luxury Grandeur with a fully electric powertrain 

trebuchet: another start-up envisions flinging satellites into space via spinning centrifuge—see previously  

get lost losers: a rock band flotilla entertaining the cargo crews stuck in the seemingly insurmountable backlog waiting to unload containers at the ports of Los Angeles

agent of chaos: agnotology, the study of deliberate spreading of confusion

newfoundland

The clue possibly lying in the name of the province, researchers, using new dating techniques and studying the remnant of an ancient solar storm, have pinpointed the first transatlantic crossing and settlement of Viking explorers to exactly a millennium hence, nearly five hundred years prior to the voyages of Christopher Columbus, marking the first encounter and reunion with inhabitants of the New and Old World, the aboriginal population having migrated the long way around. A known flare event in the year 992 unleashed a burst of high-energy cosmic rays that left a marker in the growth rings of trees, felled twenty-nine years after the storm whose timber was used for construction of shelters, sod longhouses (reconstruction pictured in L’Anse aux Meadows), demonstrating that the encampment was set up in 1021. The Viking chronology suggested their journey took place in the eleventh century (see also) but before there was no corroborating evidence—which makes one wonder what other truths might be in the epic sagas.

8x8

heir apparent: after over a century, Russia hosts a royal wedding for a member of the Romanoff family

9m²:a luxury apartment in Tokyo that makes very efficient use of space—at more than twice the size, my work-week flat feels rather sprawling and and ilunder-utilised 

pandora’s box: a trove of leaked records, following on from the Panama papers shows how the wealthy and connected hide their riches 

faux mcdoo: a fake McDonald’s in Los Angeles for filming purposes, via Messy Nessy Chic 

tx-33: new lows attained in gerrymandering and voter-marginalisation 

full circle: a retrospective exhibit of Judy Chicago  

deuce court: a demonstration of medieval tennis  

вызов: cast joins crew aboard ISS to film scenes of the first movie shot in microgravity

biosphere 2

Under construction since 1987, the environmental research facility in Oracle in the US state of Arizona host to the largest closed vivarium—that is sealed ecosystem—ever built, more than a hectare in size and meant to demonstrate the viability of artificial and self-sustaining life-support systems in outer space, began its first forty-eight month mission on this day in 1991, with a crew of eight impounded under the dome. With the crew enduring oxygen deprivation and near starvation over the two year trial and not all biomes that were to represent the different regions of Spaceship Earth thriving plus pests, lessons were learned and changes implemented, although by the time the second mission was to commence, there was vicious fighting amongst the project managers and accusations of bad science and bad methodology, including the engagement of Steve Bannon who put the programme into receivership incorporated under the name Space Biosphere Ventures. All this took place outside of the framework of competitive reality television and the era of business sectarianism. Since 2007, Biosphere 2 has been owned and operated by the University of Arizona, conducting experiments in atmospheric research, soil geochemistry and climate change and holding special week-long space-camps for students.

зонд 5

Despite being taken previously over a communications test conducted in March 1961 with the mannequin Ivan Ivanovich at the helm and despite gaffes and giveaways included in the tape-recording on board the space craft that featured among other mission protocols a military choir performing and a cosmonaut narrating preparing borscht—activities neither suited for the narrow confines of a capsule nor an environment of microgravity intended to signal to any eavesdropping parties that this wasn’t actually a crewed exercise, the Americans once again on this day in 1968 misinterpreted a practical joke by the USSR’s space programme.

While originally slated to carry human members, the Zond 5 mission, authorities fearful of the bad publicity over another accident, carried aloft various biological samples for a lunar flyby, including wildflowers, fruit fly eggs and a pair of tortoises to see if they could survive circling the Moon. As a consolation for the cosmonauts that weren’t able to accompany this living payload, a simple relay was rigged up by the radio engineers to make it appear that they were transmitting from the probe, reading off telemetry and even proposing landing. US intelligence of course intercepted these shenanigans, which caused considerable international consternation and geopolitical turmoil with the Americans afraid that the Soviets would beat them to this final, arbitrary end-goal of the Space Race, to the discount of Russia’s other technical achievements and important firsts—all except the last Apollo missions. Whether meant for a wider audience or not, cosmonauts throwing their voices was characterised as a hoax and may have informed America’s own conspiracy regarding the authenticity of the Moon landing. Concluding after a single orbit, none of the biological specimens were worse off for the trip.

5x5

life finds a way: samples from Perseverance suggest Martian surface was wet for a long time  

yan, tan, tethra: finger counting conventions across various cultures—via Nag on the Lake’s Sunday Links

well-tempered clavier: the mathematical magic of JS Bach  

annals of improbable research: laureates of this year’s Ig Noble prizes announced—see previously  

uchuu: cosmologist create a detailed simulated pocket Universe—downloadable to the public, a hundred terabytes worth of data