Cards starting with A
11,854 cards. Page 187 of 198.
Are your sleep habits fixed at birth, or can you actually change them?Discover how your internal circadian clock dictates whether you are naturally an early bird or a night owl. This video examines the biological mechanisms behind your sleep schedul…
Are your thoughts just biological machinery, or is there something more to the mind?The mind-body problem asks how our private, subjective experiences relate to our physical brains. If the mind is separate from the body, how do they interact? If they are the same…
Are your unconscious impulses actually the hidden masculine or feminine sides of your psyche?Carl Jung proposed that every human psyche contains an unconscious counterpart: the anima in men and the animus in women. These archetypes act as mediators between our conscious e…
Are your words merely describing reality, or are they actively shaping it?Linguist J.L. Austin proposed that language functions in two distinct ways: as a description of the world or as a catalyst for action. This video examines how these categories, kn…
Are your workplace relationships secretly draining your energy and causing professional burnout?Organizational behavior researcher Eric Quintane examines four common relational traps hidden within modern work environments. By analyzing large-scale industry data, this talk ex…
Are youth subcultures a genuine rebellion or just a product of capitalist consumerism?Youth subcultures offer an identity outside of family and school, yet experts debate their true nature. Are they symbolic attempts to resist dominant power structures, or are they…
Are YouTube stars the new titans of influence, or just digital microcelebrities?YouTubers have evolved from hobbyists into a new class of microcelebrity, often perceived as more authentic than traditional stars. Their influence now shapes mainstream media, po…
Area 51: The Secret Nevada Base That Shaped Modern Aerial Combat TacticsHidden in the Nevada desert, Area 51 is more than a UFO legend. Since 1955, this highly classified facility has served as the crucible for America's most sensitive aviation projec…
Area measures how much room a region covers on a surfacePlane area sizes a flat shape; surface area sizes the boundary of a solid. Intuitively it is how much thin material or one coat of paint would cover the figure—the two-dimensional…
Arema F.C. and the enduring, turbulent legacy of Malang's legendary Mad LionsBorn from a vibrant 1980s youth subculture, Arema F.C. has become one of Indonesia's most successful and scrutinized football clubs. Known as the Mad Lions, the team balances a de…
Arena Lviv: A modern football landmark built to host the UEFA Euro 2012 tournamentConstructed in just three years to meet the demands of a major international sporting event, Arena Lviv stands as a testament to rapid infrastructure development. Beyond its role …
Arete is the ancient Greek secret to living at your absolute maximum potentialArete is not just a word for excellence; it is the ancient Greek pursuit of fulfilling your inherent purpose. Whether applied to a warrior, a chimney, or a bull, it represents the…
Argentina achieved a massive clean energy shift despite severe economic instability and widespread doubt.Energy expert Sebastián Kind explains how Argentina transformed its power grid, moving from almost zero renewable energy to nearly 40 percent wind and solar power in only six year…
Argentina claims a vast, frozen slice of the Antarctic continent as national territory.Spanning over 1.4 million square kilometers, Argentine Antarctica is a region defined by extreme cold, shifting glaciers, and overlapping international claims. While Argentina mai…
Argentina grew from 13 provinces to 23 over more than a centuryArgentina did not start with its present map. Thirteen provinces emerged from town councils during the independence wars, and much of the south and north-east was governed directl…
Argentina grew from a silver road without goldFour eras frame its past: pre-Columbian life, Spanish colonial rule from 1536, nation-building after 1810, and modern Argentina from about 1880. On the Río de la Plata, Buenos Air…
Argentina hosts the 2026 South American Games across three major provincial citiesThe XIII South American Games transformed Argentina into a continental stage this September. Spanning Rosario, Santa Fe, and Rafaela, the event served as a critical gateway for at…
Argentina is the only country besides Italy where Italians form the majority populationWith at least 30 million people claiming Italian ancestry, Argentina is profoundly Italophilic. From the culinary staples of pizza and fernet to the very rhythm of local speech, t…
Argentina means silver land on a Venetian 1536 mapThe Argentine Republic covers about 2,780,085 km²—South America's second-largest country after Brazil and the world's eighth. Paleolithic humans, Inca northwest edges, and sixteen…
Argentina never managed a shot in normal time in the 2026 finalSpain did not break through in the 2026 World Cup final until extra time, when Ferran Torres converted a Nico Williams header to beat Argentina 1–0. The holders, reduced to ten me…
Argentina: GDP per person then and nowIn 1960, GDP per person in Argentina was $778. In 2025 it was $14,898.
Argentina: infant mortality then and nowIn 1969, infant mortality in Argentina was 59.8 deaths per 1,000 live births. In 2024 it was 8.0 deaths per 1,000 live births.
Argentina: internet users then and nowIn 1990, internet users in Argentina was 0.0%. In 2024 it was 89.7%.
Argentina: life expectancy then and nowIn 1960, life expectancy in Argentina was 64.2 years. In 2024 it was 77.5 years.
Argentina: population then and nowIn 1960, population in Argentina was 20.4 million. In 2025 it was 45.9 million.
Argentina: urban population then and nowIn 1960, urban population in Argentina was 71.7%. In 2025 it was 92.4%.
Argentina's 136th top-flight football season faces unexpected legal delaysThe 2026 Torneo Mercado Libre is more than just a battle for glory. Amidst a high-stakes competition featuring thirty teams, the league has already faced administrative hurdles, i…
Argentina's complex role in the shadow war of the Second World WarWhile far from the primary battlefields of Europe and the Pacific, Argentina was the site of a peculiar intersection of diplomacy and espionage during the Second World War. This v…
Argentina's cultural identity is a complex, dual-natured blend of European heritage and American roots.Argentina is a nation defined by its contradictions. Shaped by massive 19th and 20th-century European immigration, it maintains a deep connection to the Old World while remaining …
Argentina's first president tried to modernize his nation by mirroring European industrial and cultural life.Bernardino Rivadavia, the first president of Argentina, sought to transform Buenos Aires into a European-style capital through aggressive centralization and infrastructure project…
Argentina's musical identity is a complex fusion of Indigenous, European, and African cultural roots.From the smoky port-side origins of tango to the defiant rise of rock nacional, Argentina’s soundscape is a testament to cultural synthesis. Beyond these global icons lies a rich …
Argentina's oldest national park hides a legendary monster and a secret nuclear project.Spanning 7,050 square kilometres in the Patagonian Andes, Nahuel Huapi is a landscape of glaciers, temperate rainforests, and volcanic peaks. Beyond its natural grandeur, the park…
Argentina's top football league has reinvented its structure more than a dozen times since 1891.From its origins as a colonial-era amateur competition to the complex, multi-stage professional system of today, the Argentine Primera División has undergone constant evolution. W…
Argentina's vast landscapes offer a sanctuary of rare natural wondersExplore the diverse ecosystems of Argentina, from the lush Atlantic rainforests to the expansive Iberá wetlands. This BBC Earth feature showcases the country's unique biodiversity…
Arginine, named for silvery crystals, keeps cats alive and helps make nitric oxideIn 1886 a German chemist pulled a new amino acid from yellow lupin seedlings and named it after the Greek for silver, because its nitrate crystals gleamed white. Arginine turns ou…
Argon is famously inert, yet it can form surprising compounds under extreme conditions.Argon is a noble gas defined by a completely filled outer electron shell, making it notoriously unreactive. While it refuses to bond under normal circumstances, scientists have di…
Argon is not as inert as you think, thanks to this fragile chemical bond.For decades, argon was considered the ultimate chemical wallflower, incapable of forming compounds. That changed in 2000, when scientists synthesized argon fluorohydride. This fle…
Argos has been lived in for 7,000 years and spent centuries fighting SpartaPeople have lived at the foot of Aspida hill in Argos since a late Neolithic village about 7,000 years ago, making it one of the oldest continuously inhabited cities anywhere. In …
Ari Aster's debut horror film Hereditary was intentionally designed to resemble a miniature dollhouse.To achieve a claustrophobic, dollhouse aesthetic, director Ari Aster filmed most of his 2018 supernatural horror debut on custom-built soundstage sets rather than practical locati…
Arian Foster went from undrafted free agent to NFL rushing leader in one seasonAfter a collegiate career marked by mixed results and a plummeting draft stock, Arian Foster defied expectations to become a dominant force in the NFL. He set franchise records fo…
Ariane 5 reaches a milestone with its 50th consecutive successful launchAfter a period of intense quality control reviews, Europe's Ariane 5 rocket has achieved a massive milestone. By successfully delivering dual payloads into their precise transfer …
Ariane 6: Europe's versatile new modular rocket for guaranteed access to spaceThe Ariane 6 rocket represents five decades of European aerospace evolution. Designed to be modular and adaptable, this new launch vehicle ensures Europe maintains independent acc…
Arica is the driest inhabited place on Earth and a site of ancient mummification.Perched on the edge of the Atacama Desert, this Chilean port city holds a record for near-zero rainfall. Yet, its history is deep, home to the world’s oldest mummification culture…
Arica y Parinacota: A high-altitude desert region defined by silver, borders, and ancient traditions.Chile's northernmost region is a landscape of extremes, where active volcanoes rise above 6,000 meters and coastal fogs blanket the desert. Once a vital port for Potosí silver, th…
Ariel Durant: The Ukrainian-born force behind a monumental history of human civilizationBorn Chaya Kaufman in the Russian Empire, Ariel Durant became a literary powerhouse who coauthored the epic Story of Civilization. From roller-skating to her wedding to receiving …
Ariel Helwani and the high-stakes battle for journalistic independence in combat sportsAriel Helwani has spent over a decade as the most decorated reporter in mixed martial arts. Yet, his career is defined by a recurring tension: the struggle to maintain editorial i…
Ariel was designed using astronaut footage and the likeness of a teenaged actressThe iconic movement of Ariel’s hair underwater was modeled after footage of astronaut Sally Ride in space. To capture her aquatic grace, animators also used live-action references…
Aries was once a farmhand before it became the ram we know today.Long before it was the zodiac ram, the stars of Aries were known to Babylonians as the Agrarian Worker. This mid-sized constellation has been reimagined across cultures, from a po…
Ariosophy was an esoteric movement that blended Germanic paganism with racialist theories in Austria.Developed between 1890 and 1930, Ariosophy emerged from an occult revival in Austria and Germany. While often linked to Nazism, researchers suggest it functioned more as a symptom…
Aristaeus: The forgotten Greek deity who taught humanity how to survive and thriveKnown as the best, Aristaeus was a master of rural arts, from beekeeping to viticulture. Born to Apollo and a huntress, he traveled the ancient world as a civilizing hero, teachin…
Aristide Briand: The French Statesman Who Dreamed of a Unified Europe Before Its TimeAristide Briand served as French Prime Minister eleven times, navigating the volatile interwar period with a vision for international reconciliation. From pioneering labor laws to…
Aristotelianism is not a single doctrine but a vast, evolving intellectual traditionAristotelianism is less a fixed set of beliefs and more a sprawling, centuries-long conversation. From ancient Peripatetics to medieval theologians and modern political theorists,…
Aristotle cast older brothers as ethical coaches for younger onesA brother is a male sibling sharing one or more parents—a first-degree relative when full. English inherits Proto-Indo-European *bʰréh₂tēr via Latin frater. Aristotle's Nicomachea…
Aristotle Onassis, the refugee with $250 who built the largest private fleetIn 1923 a teenage refugee named Aristotle Onassis landed in Buenos Aires with about $250 and took a job as a telephone operator. Within a few decades he owned more than seventy fr…
Aristotle sorted animals into bloodless and blooded on a Greek islandLong before Linnaeus, Aristotle spent time on Lesbos grouping creatures by traits such as live birth, egg-laying, four legs or warm bodies. He split animals into those with blood …
Aristotle sorted drama from epic and lyric by 335 BCDrama is fiction meant to be enacted—on stage, radio, or screen—not merely read. Aristotle’s Poetics, around 335 BC, already set that dramatic mode against epic and lyric. The Gre…
Aristotle stopped at three dimensions; maths did notThree-dimensional space needs three coordinates to pin down a point. Classical physics treats Euclidean 3-space as the stage for all known matter, while relativity demotes it to a…
Aristotle's chosen heir, nicknamed the divine speaker, became the father of botanyHis real name was Tyrtamus, but Aristotle reputedly renamed him Theophrastus, divine speaker, for the grace of his talk. While Aristotle studied animals on Lesbos, his friend stud…
Aristotle's ethics survived a century and a half hidden in a cellarAfter Aristotle died, his writings passed from student to student until heirs, fearing a king's book collectors, hid them underground for about 150 years. Among the survivors was …
Aristotle's golden mean is not the exact middle between two vicesCourage lies somewhere between cowardice and recklessness, Aristotle argued, but not at the halfway point. The right spot shifts with the moment, the person and the purpose. That …
Intellect Plus