Intellect PlusCards starting with D
3,445 cards. Page 16 of 58.
Derek and the Dominos: The tragic, short-lived supergroup born from unrequited loveFormed in 1970 to escape the suffocating fame of previous bands, Derek and the Dominos produced one of rock's most enduring albums. Yet, the group was plagued by internal paranoia…
Derek Ferguson: The teenage prodigy who set a Rangers record that still stands todayIn 1983, a 16-year-old Derek Ferguson made his competitive debut for Rangers, securing a club record that remains unbroken. Once hailed as a midfield sensation, his career spanned…
Derek Jarman turned his life into a radical, defiant, and deeply experimental art form.Artist, filmmaker, and activist Derek Jarman defied mainstream conventions to create a raw, queer aesthetic. From punk-inspired cinema to his final, haunting blue screen, he used …
Derived from the Grecian foxglove, this ancient heart medication has a surprisingly narrow safety margin.Isolated in 1930, digoxin remains a vital tool for managing heart failure and atrial fibrillation. Yet, this potent cardiac glycoside is defined by its narrow therapeutic index, w…
Derrick Bell: The Legal Scholar Who Challenged the Persistence of Racism in American LawDerrick Bell was a trailblazing legal mind who helped found critical race theory, a framework examining how racism is embedded in institutions. From his early days litigating dese…
Derrida may have been named Jackie after a Charlie Chaplin child starThe philosopher behind deconstruction began life as Jackie Derrida in French Algeria, possibly named after Jackie Coogan of Chaplin's The Kid. He was thrown out of school at twelv…
Derry: The Maiden City with two names and a history of unbreached wallsDerry is a city defined by its dual identity, its strategic importance as Europe's westernmost Allied port, and its status as the only Irish city with completely intact 17th-centu…
Descartes dreamed up a new philosophy in a stove-heated room one winter nightOn a freezing November night in 1619, a young soldier named René Descartes shut himself in a room warmed by a stove and had three vivid dreams. He emerged convinced that mathemati…
Descartes imagined a demon faking the whole world, to find one certainty.What if a powerful, malicious being were feeding you a perfect illusion of sky, earth and even your own body? René Descartes took the idea seriously, to strip away every belief th…
Descartes meant “imaginary” as an insult—then Euler wonAn imaginary number is a real multiple of i, where i² = −1; so (5i)² = −25. René Descartes coined the jab in the seventeenth century; Euler and later Gauss made the idea respectab…
Descartes wrote his most famous line in French, not Latin, in 1637"I think, therefore I am" first appeared in a short French treatise that was meant as a mere preface. René Descartes published it in Leiden in 1637 to introduce three scientific e…
Descending into the unknown: The search for hidden crystal cavesClimbers are pushing past the edge of known geography to explore a massive, unexplored shaft. This expedition seeks to uncover whether these subterranean depths house rare crystal…
Descending into the world's deepest elevator test shaft for a safety checkThis video takes viewers inside the deepest elevator test shaft on the planet. It explores the rigorous safety testing processes that ensure modern elevator systems can handle ext…
Descriptive statistics turn vast, messy datasets into simple, actionable snapshots of reality.We often mistake complex data for insight, but the most powerful tool in statistics is the ability to summarize. Descriptive statistics distill thousands of individual events—like…
Desert locusts once flew 4,500 km across the Atlantic OceanIn October 1988, swarms of desert locusts rode tropical air currents 4,500 km west across the Atlantic. Arctic terns fly at least 19,000 km a year to enjoy two summers. Migration …
Desert meadow that became Sin City’s neon machineLas Vegas, Nevada’s largest city and Clark County seat, counted 641,903 residents in 2020 within a metro of about 2.4 million. Famous for Strip and downtown casino resorts, it dre…
Desert roses are intricate crystal formations that grow in arid environments like Qatar and Oklahoma.While many crystals require millions of years to develop, desert roses form through a unique combination of minerals in dry climates. This video explores how these floral-shaped s…
Desert sand is plentiful, yet useless for making concreteConstruction consumes about fifty billion tons of beach and fossil sand every year, and on human timescales that sand does not come back. The world's deserts hold vast amounts, bu…
Desertification is not the expansion of deserts, but the loss of life-sustaining land.Contrary to popular belief, desertification does not mean existing deserts are physically growing. Instead, it is the silent, global degradation of drylands—the fertile regions wh…
Desi: How a Sanskrit word for 'country' became a global identity for millionsTracing its roots to ancient Sanskrit, the term Desi has evolved from a regional descriptor into a powerful, contested identity for the South Asian diaspora. Whether used to recla…
Design a fair society without knowing who you'll be in it.Imagine choosing the rules of your society before you know whether you'll be born rich or poor, healthy or ill, or what you'll believe. John Rawls called this the veil of ignoranc…
Design a perennial garden that thrives with year-round structure and seasonal colorA perennial garden is more than a collection of flowers; it is a dynamic, living composition. By mastering the interplay of foliage texture, plant height, and seasonal succession,…
Design a professional YouTube banner using free tools without any prior graphic design experience.This video demonstrates how to use the free design platform Canva to create a polished YouTube channel banner. It is designed for all skill levels and emphasizes creating layouts …
Design does not require a designer: the corrosive logic of evolutionMost people assume that complex design—from the human eye to the smartphone in your pocket—requires an intentional architect. Philosopher Daniel Dennett argues the opposite. He su…
Design professional Facebook posts quickly using Canva's pre-made templates and simple customization tools.Canva simplifies social media design by providing ready-to-use templates. This guide explains how to refine these layouts to create attractive, personalized images that effectivel…
Design smarter, not bigger: how to transform your home without adding square footage.Architect Sarah Susanka demonstrates how clever design choices can expand your living space without requiring major construction. This episode also features a tour of Daryl Hall's…
Design your own custom starship and explore the galaxy in Kinetic VoidKinetic Void is a 3D space adventure game centered on deep customization and space simulation. This video examines the game's ship construction system, which lets players assemble…
Designed to be a stalker of pure paranoiaIn the late 1990s, Capcom wanted to move beyond standard jump scares. They envisioned an enemy that wouldn't just appear on screen but would haunt the player's every move—a relent…
Designed to prevent catastrophe, Ada is the language behind the world's most critical systems.Born from a United States Department of Defense initiative to consolidate over 450 disparate programming languages, Ada was engineered for extreme reliability. Today, this high-le…
Designers use the word 'affordance' in a way its inventor never meant.The psychologist James Gibson coined 'affordance' for what the environment offers an animal: a step affords climbing to an adult, but not to a crawling baby. Don Norman borrowed i…
Designing a Floating Castle: How Imagineers Built the Massive Disney Wish Cruise ShipImagineers are not just theme park designers; they are architects of impossible scale. Laura Cabo, a creative executive at Walt Disney Imagineering, spent five years leading the d…
Designing a garden is a science-backed craft that balances aesthetics with environmental responsibility.Modern garden design has evolved into a sophisticated blend of art and ecology. Whether you are planning a small urban space or a sprawling landscape, success relies on understand…
Designing a garden that survives the unpredictable nature of an animal shelterLandscape designer Steve Warner and RSPCA staff are transforming a Sydney animal shelter into a functional, welcoming space. This project balances the needs of human visitors with…
Designing a home gym for mobility and accessibilityAccompanying host Kevin O’Connor, builder Tom Silva travels to Montana to create a bespoke, disability-friendly gym for a Navy SEAL wounded during the Afghanistan conflict.
Designing a home that accommodates a veteran's new realityExperience a specialized housing project that transforms accessibility from a clinical requirement into a dignified lifestyle. This video follows U.S. Army Staff Sgt. Matt DeWitt …
Designing a sanctuary: the structural requirements of a home safe roomThis preview explores the complexities of integrating a secure safe room into a residential property. Watch to see how experts approach the balance of safety, structural integrity…
Designing a world for everyone is a societal necessity, not a favorNearly 15% of the global population lives with a disability, yet systemic exclusion remains the norm. Meghan Hussey explores how we can move beyond stereotypes to build a future w…
Designing an electronic circuit starts with boxes whose insides are ignoredBefore an engineer picks a single resistor, a new circuit usually exists as a diagram of empty boxes. Each box states a job, such as amplify, filter or power, with no thought yet …
Designing chiral catalysts to control complex light-driven chemical reactionsResearchers exploring asymmetric catalysis found that creating precise, light-driven chemical reactions requires specialized catalyst architectures. While many methods for stereoc…
Designing drug cocrystals to tune properties without altering molecular structuresA review of crystal engineering research shows how pharmaceutical cocrystals can be used to systematically tune a drug's solubility, permeability, and bioavailability. By combinin…
Designing Furniture That Grows With Your ChildrenLearn how to construct a durable, child-sized bookcase using a mix of pine and oak. This guide breaks down the specific materials and assembly steps needed to create a functional …
Designing new materials by controlling how molecules arrange themselves in the solid stateCrystal engineering is the art of designing solid-state structures by manipulating intermolecular interactions. By mastering how molecules pack together, scientists can tailor the…
Designing porous metal structures to improve durability against repeated stressResearchers are exploring how intentionally designed porous metals, known as architected cellular or lattice structures, can be engineered for better performance. While these ligh…
Designing robots reveals the hidden architecture of human identityWe often view robots as futuristic novelties, but they are already woven into our daily lives as invisible tools. Leila Takayama explores how designing for these interactions forc…
Designing the architecture of our future on Mars and the MoonAs space architect Melodie Yashar prepares for lunar construction this decade, she explores how designing for the Martian frontier could provide radical solutions for life on Eart…
Designing the hidden mechanical heart of a modern homeThis video demonstrates how HVAC and plumbing experts plan the distribution paths for heating and air conditioning. Learn how to strategically layout mechanical walls to ensure sy…
Designing the scanning strategy for the Euclid space mission surveyResearchers developing the Euclid mission have designed an optimized reference survey to map the extragalactic sky. By simulating spacecraft movements and dithering patterns, the …
Desmond Tutu wanted to be a doctor, but his parents couldn't payDesmond Tutu won a place to study medicine but his family could not afford the fees, so he trained as a teacher instead. Quitting classrooms in protest at apartheid schooling, he …
Desmond Watson: The massive defensive tackle redefining physical limits in modern American footballStanding 6 feet 6 inches tall and weighing over 400 pounds, Desmond Watson is among the heaviest players in NCAA Division I history. His journey from a high school giant to a prof…
Desmostylians were bizarre, tusked aquatic mammals that defy simple classification in the animal kingdom.Imagine a creature with the body of a hippo, the teeth of a pipe organ, and a lifestyle that remains a mystery. Desmostylians were the only known extinct order of marine mammals, …
Desperate Housewives was narrated by a woman who dies in its first episodeEvery episode of Desperate Housewives was framed by the voice of Mary Alice Young, whose sudden suicide opens the pilot and sets up the first mystery. Her neighbours on Wisteria L…
Desperate measures: the bizarre medical attempts to survive the Black DeathAs the Bubonic plague decimated Europe between 1347 and 1351, doctors turned to increasingly strange and creative remedies to combat the rising death toll.
Despite a star-studded cast, the 2020 action thriller Ava struggled with critical reception.Jessica Chastain leads a high-profile ensemble in this spy thriller about a recovering addict turned assassin. While the film found significant success on streaming platforms and …
Despite having some of the world's lowest tax rates, Americans deeply resent paying them.Taxation funds the daily benefits we rely on, yet it remains a source of significant frustration. This video explores the psychological and social disconnect between the services …
Despite its misleading name, New College is one of Oxford's oldest and grandest institutions.Founded in 1379 by the Bishop of Winchester, New College was designed to be as large as all existing Oxford colleges combined. It pioneered the quadrangle layout and served as a m…
Despite its misleading name, nickel silver contains absolutely no silver at all.This durable, silvery alloy is a clever blend of copper, nickel, and zinc. Originally discovered in China as a natural ore, it became a global sensation for its ability to mimic p…
Despite its misleading name, this common bacterium is not the cause of influenza.Haemophilus influenzae is a frequent inhabitant of the human respiratory tract, yet it is often misunderstood. While it does not cause the flu, it can trigger severe, life-threate…
Despite its name, apomorphine contains no morphine and does not bind to opioid receptors.Named for its origin as a morphine derivative, apomorphine is a potent dopamine agonist now primarily used to manage Parkinson's disease. Its medical history is a strange journey …
Despite its name, apple butter contains no dairy and is a masterclass in food preservation.Apple butter is a highly concentrated fruit spread born from the medieval need to preserve orchard harvests. By slowly caramelizing apple sugars through hours of heat, it transfor…
Despite its name, glutinous rice contains no gluten and is entirely safe for celiacs.Often called sticky or sweet rice, this Asian staple earns its name from a unique starch composition, not wheat proteins. A single genetic mutation is responsible for its signatur…