Intellect PlusCards starting with D
3,445 cards. Page 7 of 58.
Does philosophy create our beliefs or merely justify them?This exploration examines the chronological relationship between faith and reason. It asks whether we use logic to discover truth, or if we simply use it to build a fortress aroun…
Does physics describe what reality is, or just how it behaves?This video explores the fundamental tension between scientific observation and the nature of existence. It examines whether our current understanding of the physical world can eve…
Does quantum mechanics actually require the existence of parallel worlds?Chiara Marletto explores why the Many-Worlds interpretation has gained such significant traction among physicists. She examines whether our universe truly branches into countless …
Does reality exist outside of your own perception?The way you approach a research question depends entirely on what you believe about the nature of reality itself. Are facts objective truths waiting to be measured, or are they su…
Does reality only exist because we are looking at it?Modern physics faces a profound dilemma: the fundamental laws of our universe suggest that objects lack definite properties until they are measured. This video explores the unsett…- Does tax increment financing actually create new growth, or just shift it around?Tax increment financing promises to revitalize blighted areas by borrowing against future property tax gains. While popular across the United States, critics argue it often subsid…
Does the evidence for ESP hold up under scientific scrutiny?Parapsychologist Jeffrey Mishlove defends the existence of psi phenomena against a rigorous critique from philosopher Robert Kuhn. This debate explores why, despite 140 years of r…
Does the first move in chess guarantee a win, or is it just psychological?Chess theorists have long debated whether White's opening initiative is an inherent advantage or a burden. While statistics show White consistently wins more often than Black, top…
Does the future decide what happened in the past?In the quantum world, a particle's behavior might depend on a choice that hasn't been made yet. The delayed-choice quantum eraser suggests a reality where cause and effect are not…
Does the internet algorithmically radicalize users, or does it simply reflect their existing preferences?The alt-right pipeline describes a model where users are gradually funneled from mainstream political commentary toward extremist ideologies via social media recommendations. Whil…
Does the physical universe exist only as a thought in God's mind?Canadian philosopher John Leslie explores the possibility that all of reality is a structure within a divine consciousness. This video examines why he favors pantheism over other …
Does the present have the power to rewrite the past?The Quantum Eraser Experiment challenges our most basic assumptions about time and causality. This video explores a phenomenon where actions taken in the current moment appear to …
Does the progress of science follow the rules of evolution?Derek Turner explores whether the evolution of human knowledge mirrors biological evolution. By viewing science as a population of competing ideas, he examines if theories undergo…
Does the state have the right to force medical procedures on your body?In 1905, the Supreme Court ruled that individual liberty is not absolute when public safety is at stake. The case of Henning Jacobson, who refused a smallpox vaccine, established …- Does the universe have a middle point or a starting edge?The search for the center of everything leads to a profound cosmological debate. This video explores why astronomers struggle to pinpoint a single location in our vast, expanding …
Does water hold a memory of our thoughts and intentions?This video explores the unconventional theory that water is a living substance capable of responding to human emotion, sound, and intention. It challenges mainstream physics to su…
Does wiping away your sweat actually help you cool down?When you're drenched in heat, your instinct is to wipe the moisture away. This video explores the physics of evaporation to determine if removing sweat helps your body regulate te…
Does your body feel the fear first, or does your mind?Understanding human emotion requires distinguishing between physical reactions and mental interpretations. This video explores the evolution of psychological theories, from the be…
Does your country's portion size define your dining experience?Is a burger in London truly the same as one in New York? This comparison breaks down the culinary differences between US and UK Hard Rock Cafe locations.
Does your identity come before you or after?This lecture explores the core tenets of existentialism, a philosophy that emerged in continental Europe during the mid-20th century. It moves beyond abstract theory to examine th…
Does your language actually have hundreds of words for snow?Explore the linguistic myth of specialized vocabularies. This video examines whether cultures truly possess vast, unique lexicons for specific concepts like snow, or if the idea i…
Does your mind create reality or just witness it?In the quantum world, particles exist as waves of probability until they are measured. This leaves a haunting question: does an observer's consciousness actually force reality to …
Does your mindset actually shape your physical reality?The Law of Attraction suggests that positive thoughts act as a magnet for success, while negative ones invite misfortune. This video examines the gap between this popular cultural…
Does your nose detect molecular shapes or quantum vibrations?For decades, science assumed our noses worked like a lock and key, identifying scents by their physical shape. Luca Turin challenged this with a radical theory: we might actually …
Does your past self have free will or are you destined?From the TARDIS to wormholes, time travel fiction varies wildly in its internal logic. This video explores how different stories handle causality and whether characters can actual…
Does your reality collapse or branch every time you look away?Quantum mechanics predicts that particles exist in multiple states simultaneously, yet we only ever see one. This creates a profound mystery: how does the fuzzy world of atoms bec…
Does your Shake Shack burger differ by ocean?Is the experience of eating at a global chain truly universal? This comparison examines how Shake Shack adapts its menu, portion sizes, and calorie counts for different markets.
Dolphins may possess social structures and languages that mirror our ownModern science is beginning to validate ancient legends by documenting sophisticated behaviors in dolphins. This video explores how these apex predators use tools, pass down cultu…
Don't mistake the Water Snake for the giant HydraNavigating the southern hemisphere sky requires distinguishing between two very different celestial neighbors. This guide helps you locate Hydrus, explore its brightest stars, and…
Doping magnetic spinel ferrite nanoparticles can enhance their performance for diverse technologiesA review of magnetic spinel ferrite nanoparticles found that substituting metallic atoms into their structure can modify their physical properties. These engineered nanoparticles …
Dragonfly Flight and Micro-DronesExploring how the independent wing control of dragonflies inspires the development of agile, lightweight micro-drones for search and rescue.
Draw 12 sacred geometry designs with precise stepsThis video shows how to create 12 sacred geometry symbols, including the Star Tetrahedron and Flower of Life. Each design is explained with clear instructions for accurate constru…
Drones are revolutionizing geospatial data collection by making it cheaper and more accessibleA review of drone-integrated Geographic Information System (GIS) technology found that unmanned aerial vehicles (UAVs) are becoming essential tools for high-precision data collect…
Drought-stressed plants may paradoxically open pores to cool down during heatwavesA study of 20 broadleaf evergreen tree and shrub species found that plants facing drought may behave unexpectedly during extreme heatwaves. While well-watered plants typically clo…- DUNE represents the initial global megascience undertaking situated within American territoryTo understand why the universe is made of matter, scientists are building a massive underground labyrinth in South Dakota. This isn't just an American feat; it is a global relay w…
During the National Association of Biology Teachers' 75th Annual MeetingPaul Andersen takes you behind the scenes of a major gathering for biology educators. This video provides a look at the professional exchange and community surrounding the Nationa…- Dust settling in a distant disk creates ideal conditions for planet formationAstronomers observing the protoplanetary disk around the star Oph163131 found that large dust grains have settled into an incredibly thin layer. By comparing gas and dust emission…
Dynamic nickel atoms enable efficient hydrogen peroxide production from waterResearchers have developed a new photocatalyst using single nickel atoms embedded in carbon nitride to produce hydrogen peroxide from water. By using light to drive this chemical …
D-L Stewart: Resisting dehumanizing narratives of the Black trans experienceScholar D-L Stewart offers a poetic dissection of life at the intersection of identity and livelihood. This talk explores the urgent need to uphold the truth that Black trans live…
Da'at is the mystical bridge where all ten divine powers unite as oneIn the complex architecture of Kabbalah, Da'at acts as the hidden nexus where the ten sefirot—the emanations of the Divine—merge into a single, infinite state of sharing. It is no…
Dabke: The ancient Levantine dance that turns stomping feet into a symbol of unityDabke is a vibrant group dance across the Levant, defined by rhythmic footwork and synchronized movement. Whether performed spontaneously in a village square or by professionals a…
Dachau was the Nazi regime's longest-running concentration camp and a model for others.Opened in 1933 to silence political dissent, Dachau evolved from a small detention center into a sprawling system of forced labor and systematic murder. It served as the blueprint…
Dactylic hexameter is the ancient rhythmic engine behind Western literature's most enduring epic poems.Dactylic hexameter, the oldest known Greek poetic form, relies on syllable duration rather than stress. Composed of six rhythmic feet, this meter defined the grand style of antiqu…
Dada’s Cabaret Voltaire poet who joined the ResistanceTristan Tzara (1896–1963), born Samy Rosenstock in Romania, became French avant-garde poetry’s Dada spark at Zurich’s Cabaret Voltaire and Waag hall during World War I. Paris afte…
Dadasaheb Phalke: The Visionary Who Built India's Film Industry From ScratchDadasaheb Phalke, the father of Indian cinema, single-handedly pioneered a national industry. After being inspired by a silent film about Jesus, he mortgaged his insurance to stud…
Daejeon's name is a Chinese-character translation of Hanbat, great fieldsDaejeon, South Korea's fifth-largest metropolis with close to 1.5 million people, grew up as a railway town in a valley between the Sobaek Mountains and the Geum River. Its name f…
Daeodon was a massive, bone-crushing omnivore that roamed North American grasslands millions of years ago.Known as the largest entelodont to ever exist, this formidable creature weighed at least 750 kilograms. With a skull nearly a meter long and a body built for running, it occupied …
Dafydd ap Gwilym transformed medieval Welsh poetry by placing himself at the center of verse.Dafydd ap Gwilym, a 14th-century Welsh poet, broke from tradition by abandoning social commentary to write about his own personal failures, desires, and wonder at nature. His inno…
Dafydd ap Llywelyn: The Prince Who Fought to Shield Wales from English EncroachmentAs the son of Llywelyn the Great and a granddaughter of King John, Dafydd ap Llywelyn faced a precarious path to power. Navigating dynastic rivalries and English invasions, he fou…
Dag Hammarskjöld thought his UN nomination was an April Fool's jokeJust after midnight on 1 April 1953, a journalist phoned Dag Hammarskjöld to say the Security Council had picked him to lead the United Nations. Nobody had told him he was a candi…
Dagan was the ancient father of gods, not a fish-like water deity.Long before modern fiction reimagined him as a sea monster, Dagan was a supreme figure in ancient Syria. Revered as a source of royal legitimacy and prosperity, he was the archety…
Daggerheart is the narrative-first fantasy role-playing game designed to replace legacy tabletop systemsReleased by Darrington Press in May 2025, Daggerheart prioritizes storytelling over rigid mechanics. By replacing traditional initiative with a conversational flow and introducing…
Daguerre's first street photographs of Paris seemed eerily empty of peopleWhen Samuel Morse saw early daguerreotypes of busy Paris boulevards, he was baffled: not a single person, horse or carriage appeared. Exposures took ten minutes or more, so anythi…
Dahomey renamed itself Benin after a Marxist turn in 1975Benin, called Dahomey until 1975, stretches north from the Bight of Benin between Togo and Nigeria across 112,622 square kilometres. Porto-Novo is the capital but government sits …- Daily life and commerce in 1969 Ethiopia captured on filmThis archival footage documents everyday scenes from March 1969 in Ethiopia, specifically around Kombolcha, Gobi, and Mek'ele. It offers a rare, unfiltered look at traditional cra…
Daily life in 1969 Ethiopia: A glimpse into the markets of Dessie and KombolchaThis archival footage captures the vibrant commerce and traditional crafts of Ethiopia in March 1969. From metalworking to weaving, the reel documents the ingenuity of local artis…
Daily rituals and craftsmanship among the Ifugao and Bontoc Igorot of the PhilippinesThis archival footage captures the traditional practices of indigenous groups in the Philippines. From ceremonial dances and metalwork to the daily labor of gathering food and cra…
Daimler Truck builds more heavy commercial vehicles than any rivalFreightliner rigs on American highways, FUSO trucks in Japan, BharatBenz in India and Thomas Built school buses all answer to one German headquarters in Leinfelden-Echterdingen. D…
Daisuke Namikawa: The Japanese Voice Behind Hollywood Stars and Iconic Anime HeroesDaisuke Namikawa is a prolific Japanese actor whose career spans from childhood roles to voicing global icons. Known for his versatility, he serves as the official Japanese dub vo…
Daisy Duck was not Disney's first attempt at a female counterpart for Donald Duck.Before Daisy debuted in 1940, a feisty character named Donna Duck appeared in the 1937 short Don Donald. While some historians debate if they are the same figure, their distinct p…