Intellect PlusCards starting with I
5,618 cards. Page 19 of 94.
In most cases of transverse myelitis, the cause of the spinal inflammation is never foundTransverse myelitis is a rare inflammation that spreads across the full cross-section of the spinal cord, disrupting movement, sensation and bladder control below the damaged leve…
In much of Europe, a PhD is only the first of two doctoratesAcross Germany, France, Poland and elsewhere, many would-be professors must earn a second, harder qualification called the habilitation, often five to fifteen years after their Ph…
In myasthenia gravis, the body's antibodies jam the switch between nerve and muscleImagine eyelids that droop by evening and a smile that turns into a snarl. In myasthenia gravis the immune system blocks the receptors that let nerves tell muscles to contract, so…
In Nantes it's four kisses, in Provence three, in Brittany oneEven within France, a hello on the cheek is a regional dialect. Two kisses is the national norm, but Provence adds a third, Nantes goes to four, and the far west of Brittany settl…
In Neil Gaiman's American Gods, ancient deities struggle to survive in a modern landscape.Shadow Moon, a recently released convict, becomes the bodyguard for the mysterious Mr. Wednesday. He soon discovers his employer is actually Odin, recruiting fading Old Gods for a…
In Neil Jordan's Breakfast on Pluto, a transgender protagonist navigates the Troubles in 1970s Ireland.Cillian Murphy stars as Patricia Kitten Braden, a foundling who leaves her small Irish town for London to find her mother. Set against the backdrop of the 1970s Troubles, the film…
In New Caledonia, two flags fly side-by-side in a fragile, contested political truceNew Caledonia officially recognizes the French tricolour, but since 2010, the flag of the Kanak independence movement has also flown across the territory. This dual-flag arrangeme…
In North America, the humble daikon is mostly planted to be left in the groundAcross Asia the long white radish goes into kimchi, pickles, turnip cake and bánh mì. In North America farmers mostly never harvest it: they sow it so its giant taproot can drill …
In North Malabar, a ritual dancer transforms into a living deity through performanceTheyyam is an ancient, open-air ritual where performers undergo a profound metamorphosis. By donning sacred headgear and consuming traditional toddy, they are believed to shed the…
In Northern Ireland, the act of marching is a deeply contested political language.Parades are a defining cultural feature of Northern Ireland, yet they are far from neutral. While most are organized by unionist groups, these processions often spark intense fric…
In Norway, your tax return is public record. Is that a good idea?In many Nordic nations, wage transparency is the norm rather than the exception. This video explores the societal impact of making tax returns public, examining whether this level…
In one creation story, a muskrat's muddy nose built North AmericaSeveral Northeastern Woodlands peoples tell of a world resting on a turtle's back. After a great flood, animals dove for mud; the beaver and loon failed, but the muskrat surfaced …
In one decade, Puerto Ricans identifying as white fell from 75.8 to 17.1 percentThe people of Puerto Rico did not change between 2010 and 2020, but the way they described themselves did. Three in four checked white on the 2010 census; ten years later fewer th…
In one Maidu story, Coyote told the world's very first lieAcross many Indigenous North American cultures, Coyote is creator, fire thief, fool and troublemaker, sometimes all in one tale. In a Maidu story he laughs while trying to shape c…
In one Southeastern creation story, a water beetle dredged up the worldOnce, creatures lived in a crowded realm above the sky called Galvlo'i, with only ocean below. Water Beetle dived to the seabed, returned with mud that spread into an island, and …
In one Tamil dialect of Sri Lanka, aum simply means yesOm is chanted across Hinduism, Buddhism, Jainism and Sikhism as the sound of ultimate reality. Yet nobody agrees where the word came from. One leading theory traces it to a Dravid…
In Orhan Pamuk's masterpiece, a murdered artist narrates his own death from the afterlife.Set in 1591 Istanbul, My Name Is Red weaves a complex murder mystery through the eyes of twenty-one different narrators. From the victim and his killer to a counterfeit coin and t…
In our modern world, has the map finally replaced the territory we inhabit?Jean Baudrillard’s 1981 essay argues that contemporary society has replaced reality with symbols and signs. We no longer live in a world of original objects, but in a simulation w…
In pancreatitis, the body's own digestive enzymes turn against the pancreasThe pancreas makes enzymes strong enough to break down a meal. When it becomes inflamed, those same chemicals can damage the organ and even the lungs. Roughly 80 percent of cases …
In particle physics, flavour is not about taste but the identity of subatomic particles.Particles are not just defined by mass or charge. They possess discrete quantum numbers known as flavours, which categorize quarks and leptons into generations. While strong force…
In parts of the United States, raw milk trades on the black marketBlack markets are not only about drugs and smuggled weapons. Several US states require milk to be pasteurised, and the ban has spawned underground trade in raw milk and young raw-…
In Persian myth, the first human couple sprouted from a rhubarb plantIranian mythology frames the whole of time as a 12,000-year contest between Ahura Mazda and Ahriman, light against darkness. Along the way it gives us a tyrant with serpents growi…
In Pierce Brown's Light Bringer, a desperate quest for peace leads to ultimate betrayalAs the Solar Republic teeters on the brink of collapse, Darrow of Lykos seeks a path to end the systemic war. Yet, his former ally Lysander au Lune maneuvers to secure absolute po…
In pleurisy, fluid flooding the chest can actually ease the painThe lungs normally slide inside two thin, smooth membranes. In pleurisy those layers become inflamed and grate against each other with every breath, producing a stabbing pain and …
In Pokopia, a shapeshifting Ditto pretends to be human to rebuild an empty worldThe hero of Pokémon Pokopia is not a trainer at all. It is a Ditto, the blob that copies other creatures, which finds its old trainer's Pokédex in a world abandoned by people and …
In Poland, an accented letter is a completely different entityMost Western languages treat accents as decorative marks on base letters. In Polish, they are independent characters. This means 'ć' isn't just a modified 'c'; it occupies its own…
In Polynesian culture, dance is not a drama but a visual extension of poetryUnlike traditions that use movement to act out stories, Polynesian dance serves to honor high-ranking chiefs and validate social structures. By blending chant, song, and precise h…
In Portugal, a city is an honorific, not an administrative divisionIn many countries, a city is a defined legal territory. In Portugal, being a 'cidade' is an honorific status. It requires a specific population threshold and a checklist of infras…
In probability theory, not every outcome can be measured as an eventWe often treat probability as a simple calculation of outcomes. Yet, when sample spaces become infinite, the math breaks down. To keep probability theory functional, mathematician…
In professional wrestling, a shoot is an unscripted moment that breaks the illusion.Professional wrestling is staged entertainment, but occasionally, the lines between performance and reality blur. A shoot is an unplanned, legitimate occurrence—a real fight or a …- In professional wrestling, losing is a craft that requires more than just falling down.To the uninitiated, a jobber is simply a loser. In the scripted world of professional wrestling, however, jobbing is a vital, strategic role. It serves as on-the-job training for …
In quantum mechanics, momentum is not just a value but a differential operator.In the classical world, momentum is simply mass times velocity. In the quantum realm, it transforms into a mathematical operator involving the reduced Planck constant and a spatia…
In quantum physics, measuring a property can fundamentally change the system you are observing.In classical physics, you can measure any property without consequence. In the quantum realm, however, measurement is an active, often irreversible process. It does not just revea…
In radio's infancy, the American phone company tried to rent out the airwavesIn the early 1920s the telephone giant AT&T looked at the new craze for radio and saw a phone line to the masses. It launched a New York station, WEAF, rented out airtime, and wir…
In regression, a factor can matter hugely alone yet vanish with companyLinear regression looks simple: draw the best straight-line relationship between an outcome and its causes. But the coefficient it reports for any one factor depends on what else …
In Rett syndrome, brain cells go quiet rather than dieRett syndrome strikes almost only girls, usually after a normal-seeming first six months, taking away speech and purposeful hand use. For years it looked like a brain slowly wasti…
In revived Hebrew, an ancient word for hyena came to mean cheetahWhen Hebrew was brought back as an everyday language, old words were drafted into new jobs. Bardelas, a hyena in the Mishnah, became the cheetah; the word for jujube became plum; …
In Rick Riordan's The Titan's Curse, Greek myths collide with the modern American landscapeWhen the goddess Artemis and a young demigod are kidnapped, a desperate rescue mission unfolds across the United States. From the Smithsonian to the Hoover Dam, this 2007 fantasy …
In Rome, no fortune could turn a plebeian into a patricianPatrician status in ancient Rome came only by birth. By the late Republic plenty of plebeian senators were just as rich, and some patrician lines had sunk into poverty, but money …
In San Francisco, three right turns make a leftAt many busy San Francisco junctions, turning left across oncoming cars is banned, so drivers circle the block with three right turns, a move locals call a San Francisco left. Tai…
In Sanskrit logic, smoke is the lingam of fireThe lingam at the heart of Shiva temples takes its name from a word that simply means sign. Indian logicians used it for the clue in an inference, like smoke pointing to fire; phy…
In Scribblenauts, your imagination is the controller, but the game has the final say.The Scribblenauts series invites players to solve puzzles by summoning anything they can write into a magical notebook. While the concept promises infinite creative freedom, the r…
In Senegal, the ultimate act of hospitality is found at the communal dinner table.A 24-hour culinary journey through Dakar reveals a food culture rooted in shared meals and deep tradition. From street-side breakfasts of black-eyed pea baguettes to the intricate…
In September 2017, the Sun unleashed its most powerful solar flare in years.While the Sun was heading toward a quiet phase in its 11-year cycle, it suddenly erupted with a massive X9.3 flare. Captured by NASA's Solar Dynamics Observatory, this event serve…
In set theory, a function often is its graphPlot a function of one real variable and you usually get a curve of Cartesian pairs; two variables yield triples that can form a surface. Science and finance use such graphs const…
In set theory, everything outside your chosen group defines its complementTo understand a set, you must define its boundaries. The complement is the collection of all elements that fall outside that specific group. Whether you are looking at a deck of c…- In Shaktism the ultimate reality is a goddess, not a godFor roughly 305 million Hindus, the highest power in the universe is feminine. Shaktism reveres Shakti, divine energy personified as the Great Goddess, in forms from fierce Kali t…
In sheet music, 'loud' and 'soft' never mean a fixed volumeA tuba playing moderately soft will usually drown out a guitar playing loud, and a piccolo can seem piercing at a lower decibel level than its neighbours. Musical dynamics marking…
In Shinto, purification is not just about morality but clearing away bad luckHarae is the essential Shinto practice of cleansing pollution, sin, and misfortune. Whether through ritual washing, salt sprinkling, or the rhythmic waving of a paper wand, these …
In Shinto, the divine is not a distant god but an omnipresent, shifting force.Kami are not gods in the Western sense, but spirits inhabiting everything from mountains and trees to ancestors and natural phenomena. These entities are neither inherently good n…
In shogi, captured pieces switch sides and come back to fightTake an opponent's piece in Western chess and it is gone for good. In shogi, Japanese chess, you keep it in hand and can drop it back onto the board as your own. That single rule,…
In Sicily, weathering makes new soil at about a tenth of a millimetre yearlyUnder Sicily's Mediterranean climate, rock breaks down into fresh soil at roughly a tenth of a millimetre a year. At that pace, a hand's depth of earth represents many centuries o…
In situ: the Latin phrase used in more than 910,000 scientific papersIn situ simply means in the place, but the phrase does heavy lifting across science. It describes a probe sampling the Sun's atmosphere, concrete poured where the wall will stand,…
In Smalltalk, everything is an object, and the entire system is a living organism.Smalltalk is a purely object-oriented language where even integers and booleans are objects. Created at Xerox PARC in the 1970s, it pioneered the graphical user interface, the mou…
In software, a fork is a creative schism that can build empires or destroy them.When developers disagree, they do not just argue; they copy the entire codebase and start a new, independent project. This act, known as a fork, can be a friendly collaboration or…
In some languages, you cannot speak without proving how you know itImagine a world where every sentence requires a mandatory 'source' tag. For speakers of certain languages, this isn't a stylistic choice—it is a grammatical requirement. To speak …
In some nations, consensual same-sex acts remain punishable by death under state lawWhile many countries have decriminalized same-sex relationships, a handful of states still maintain the death penalty for homosexual activity. Beyond these legal frameworks, LGBTQ…
In Sonnet 11, Nature carves a young man as her sealSonnet 11 imagines a person as a printing stamp. Nature, Shakespeare says, cut this young man as her personal seal, meaning him to press out copies rather than let the original va…- In Sonnet 15 the poet declares war on Time using grafting as his weaponSonnet 15 starts with a gardener's gloom: everything that grows is perfect for only a moment. The world is a theatre watched by the stars, and people swell and wither like plants.…
In Sonnet 28, day and night shake hands to torment a loverDay and night are natural rivals, yet in Sonnet 28 they strike a deal against one miserable man. Daylight wears him out with travel; darkness makes him brood over how far he still…