Intellect PlusCards starting with S
3,033 cards. Page 17 of 51.
Serena Williams made history at the 2017 Australian Open while carrying her first childAt the 2017 Australian Open, Serena Williams secured her 23rd major singles title by defeating her sister, Venus. This victory was historic, marking her seventh title in Melbourne…
Serengeti’s “endless plains” name may be a tourist mythSerengeti National Park covers 14,763 square kilometres of northern Tanzania savanna—over 15,000 if broader grassland figures are counted—and was established in 1940. It hosts the…
Serf painter-poet who became Ukraine’s national voiceTaras Shevchenko (1814–1861) was a Ukrainian poet, artist, and national figure born to serfs under Russian rule. Art talent won him Imperial Academy fellowship in Saint Petersburg…
Serfs were bound to land, not sold like chattel slavesSerfdom tied peasants to manors in debt-like bondage across medieval Europe, lingering in places into the mid-nineteenth century. Unlike slaves, serfs usually could not be traded …
Serge Lang: The Prolific Mathematician Who Treated Truth as a Contact SportSerge Lang was a titan of number theory who authored over 60 books, yet he was equally famous for his uncompromising, often combative, pursuit of intellectual honesty. Whether cha…
Sergei Diaghilev: The Impresario Who Invented Modern Russian Culture for the WorldSergei Diaghilev was not a dancer or a composer, yet he defined the twentieth-century stage. By synthesizing music, visual art, and movement into the Ballets Russes, he transforme…
Sergei Lukyanenko: The Russian science fiction titan whose humanist prose clashes with his politics.Born in Kazakhstan and rising to fame during the post-Soviet transition, Sergei Lukyanenko became a household name with his Watch series. Yet, the man who writes deeply about the …
Sergei Nechaev: The Revolutionary Who Inspired Both Lenin and Dostoevsky’s Darkest VillainsSergei Nechaev was a Russian nihilist who believed the ends justified any means, including murder. His radical Catechism of a Revolutionary preached total self-abnegation for the …- Sergei Polunin: From the Royal Ballet’s youngest principal to a polarizing international figureSergei Polunin shattered records as the youngest male principal dancer in the history of the British Royal Ballet. Yet, his trajectory shifted from classical prestige to a volatil…
Sergei Prokofiev’s Cinderella ballet was composed while he was writing his opera War and Peace.Composed between 1940 and 1944, Prokofiev’s Cinderella remains one of his most celebrated and melodic works. While the familiar fairy tale provides the narrative framework, the ba…
Sergey Kapitsa: The Physicist Who Modeled the Global Growth of Human CivilizationBorn into a dynasty of scientific giants, Sergey Kapitsa became the face of Soviet science through his legendary television career. Yet, his most profound contribution lay in the …- Sergey Lavrov: The Longest-Serving Russian Foreign Minister Since the Tsarist EraSince 2004, Sergey Lavrov has steered Russian diplomacy through decades of global friction. A polyglot who began his career in Sri Lanka, he is viewed by some as a sophisticated n…
Sergey Naryshkin: From Soviet-era intelligence training to the helm of Russian foreign espionageSergey Naryshkin has navigated the highest echelons of Russian power for decades, moving from KGB training and municipal administration to the State Duma and the Foreign Intellige…
Sergio García's long road to major victory and his record-breaking Ryder Cup careerA prodigy who turned professional at 19, Sergio García spent decades as a top-tier golfer defined by his unconventional swing and intense passion. While he struggled for years to …
Serious games can improve learning and boost motivation compared to traditional teachingA meta-analysis of numerous studies found that serious games can be more effective for learning and motivation than conventional instruction. Researchers examined data from thousa…
Serpens is the only modern constellation split into two disconnected regions in the sky.Spanning the northern and southern celestial hemispheres, Serpens is a cosmic anomaly. While most constellations are singular, this serpent is severed into two non-contiguous part…
Sersi is the most powerful matter-transmuting Eternal, capable of rearranging atomic structures at will.A fourth-generation Eternal who revels in humanity, Sersi has lived among mortals for millennia, serving as inspiration for Homer’s Circe and aiding historical figures like King A…
Service design is not just about products; it is about orchestrating complex human systems.Service design moves beyond physical objects to shape the invisible interactions that define our daily lives. By applying rigorous research and prototyping to systems like health,…
Sesame pods burst open on their own, and farming still fights itRipe sesame capsules split and fling their seeds, and they do not all ripen at once. So farmers cut the plants by hand and stand them upright until every pod has popped. A non-sha…
Sesame Street treated preschool TV like a research labJoan Ganz Cooney and Lloyd Morrisett launched Sesame Street on 10 November 1969 after about eight million dollars in foundation and public grants. It was the first children’s seri…
Session-based systems prioritize short-term user behavior over long-term static preferencesResearchers reviewing the landscape of recommender systems found that session-based models are becoming a vital paradigm for modern digital economies. Unlike traditional systems t…
Set unions and least common multiples share one hidden mathematical shapeMerging two sets, finding the least common multiple of two numbers and combining two logical conditions look like unrelated chores. Order theorists see the same pattern in each: a…
Setagaya: The Tokyo special ward that functions like a massive, self-contained residential cityWith nearly one million residents, Setagaya holds the largest population of any Tokyo special ward. While it serves as a vital residential hub for commuters, this sprawling distri…
Sétif: A cradle of humanity and a crossroads of ancient empiresPerched 1,100 meters above sea level in eastern Algeria, Sétif is far more than a modern industrial hub. Its soil holds evidence of human activity stretching back 2.4 million year…
Sets vs. Seed: Which Method Guarantees Your Onion Harvest?For a reliable summer harvest, growing onions seems straightforward. However, the choice between starting with small sets or sowing from seed significantly impacts the ease and su…
Setswana: The Bantu language that evolved from colonial misunderstanding to national identitySpoken by over eight million people across Southern Africa, Setswana is a Bantu language with a complex history. Once misidentified by early European travelers as a mere dialect, …
Seurat built a park from millions of painted dotsBetween 1884 and 1886 Georges Seurat finished his nearly ten-foot canvas of Parisians idling on an island in the Seine. Tiny complementary strokes fuse in the eye into solid hues—…- Seurat painted Sundays with dots that mix in your eyeGeorges Seurat (1859–1891) invented pointillism and chromoluminarism—tiny paired color notes meant to blend optically. His famous Grande Jatte park canvas consumed two years of do…
Sevastopol: The ancient port city that became a flashpoint for modern global powerFounded by Catherine the Great in 1783, Sevastopol has served as a critical naval base for centuries. From its origins as an ancient Greek outpost to its role as a closed Soviet c…
Seven ancient burial complexes reveal the hidden history of the Gaya confederacySpanning from the 1st to the late 6th century CE, the Gaya Tumuli represent a sophisticated funerary tradition in South Korea. These seven distinct burial complexes offer a rare w…
Seven ancient Roman structures you might walk past without ever noticingAncient Roman ruins are not always grand, isolated monuments. This video reveals seven structures hidden in plain sight across Rome and Naples, including sites tucked away in the …
Seven arts once, then comics became the ninthPainting, building, carving, books, sound, stage, and film once defined the official list. Francophone critics later wedged television and comics into eighth and ninth slots. The …
Seven Black Astronauts Share Their Journeys Toward the Stars in New NASA DocumentaryThis documentary brings together seven trailblazing Black astronauts to discuss their careers, motivations, and the significance of representation in space exploration. It feature…
Seven Centuries of Paper Engineering: The Hidden World of Movable BooksDiscover the scholarly history behind pop-up and movable books. This overview explores the evolution of interactive paper engineering, tracing a tradition that spans seven centuri…
Seven Chinese states fought until Qin’s 221 BC unificationChina’s Warring States era (c. 475–221 BC) closed the Zhou dynasty with relentless war, bureaucratic reform, and consolidation. Sima Qian’s start date of 475 BC is the usual textb…
Seven Days to the River Rhine: The Soviet Plan for Nuclear World War IIIIn 1979, the Warsaw Pact developed a top-secret simulation for a seven-day nuclear conflict against NATO. The plan envisioned a devastating first strike on Polish and Czechoslovak…
Seven Earth-sized planets discovered around a single ultra-cool dwarf starNASA's Spitzer Space Telescope has identified a remarkable planetary system. Watch to learn about the TRAPPIST-1 system and why these worlds are prime candidates for atmospheric s…- Seven Earth-sized worlds orbit a single, tiny starNASA's Spitzer Space Telescope has identified an unprecedented planetary system. Watch to learn how this discovery of seven rocky planets around one star provides our best opportu…
Seven emirates built a hub where only one in nine is EmiratiThe United Arab Emirates, a federal semi-constitutional monarchy of seven emirates with Abu Dhabi as capital, sits at the Arabian Peninsula’s eastern tip beside Oman and Saudi Ara…
Seven essential steps to guarantee success when starting your first vegetable gardenHuw Richards outlines a strategic seven-step framework for beginners or those ready to scale up their vegetable growing. This guide focuses on maximizing both your harvest success…
Seven essential tools to streamline your no-dig gardening success this seasonCharles Dowding shares his personal recommendations for seven gardening products that simplify maintenance at his Homeacres site. This guide explains how these specific items func…
Seven failed attempts to crush the Yugoslav Partisans during the Second World WarBetween 1941 and 1944, Axis forces launched seven major, coordinated offensives to annihilate Josip Broz Tito and his Partisan resistance. Despite massive military superiority and…
Seven flags have flown over Louisiana, a land shaped by rivers and complex history.Louisiana is more than its vibrant culture and bayous. It is a strategically vital gateway where the Mississippi River meets the Gulf of Mexico. From ancient mound-building civili…
Seven forgotten disease outbreaks that shaped the course of human historyExplore seven lesser-known epidemics spanning 25,000 years of human history. From ancient plagues to ongoing health crises, this overview highlights significant disease outbreaks …
Seven ice warnings, too few boats, fifteen hundred lostFour days out from Southampton toward New York, RMS Titanic—the largest liner then in service—grazed an iceberg at 23:40 on 14 April 1912. She sank in two hours and forty minutes …
Seven iconic sounds that have vanished from the daily lives of modern children.This video explores seven distinct noises from the past that are now largely unfamiliar to younger generations. By examining these auditory relics, it highlights how rapidly techn…
Seven islands renamed from Bombay to Mumbai in 1995Mumbai, officially called Bombay until 1995, is the capital of Maharashtra and India’s financial centre, built on what were once seven separate islands off the west coast. Its nam…
Seven isthmian states between Mexico and ColombiaCentral America is the narrow bridge of land between Mexico and Colombia, usually counted as seven countries from Guatemala and Belize to Panama. It took shape over 3 million year…
Seven kings, zero archives: Rome's regal fogTradition dates Rome's monarchy from about 753 BC on the Palatine by the Tiber to the Republic's birth around 509 BC. Almost no contemporary records survive; Livy, Plutarch, and D…
Seven letters still reshape Christian thought after two millenniaPaul of Tarsus—born Saul around 5 AD, dead about 64/65—never met Jesus in life yet became Christianity's great traveling theologian. Fourteen New Testament books were traditionall…
Seven mathematical riddles carry a million-dollar bounty, but only one has been solved.In 2000, the Clay Mathematics Institute identified seven profound, unsolved problems, offering one million dollars for each correct solution. While these challenges aim to celebra…
Seven million fish in jars: inside the world's largest natural history collectionThe Smithsonian's National Museum of Natural History in Washington holds over 148 million specimens, the largest natural history collection on Earth. Visitors see only a sliver. B…
Seven months of sessions remade the blues foreverRobert Johnson (1911–1938) cut his landmark sides in just two Don Law sessions—San Antonio 1936 and Dallas 1937—yielding 29 issued takes. Street corners and juke joints never made…
Seven nations bordering the Bay of Bengal are reshaping regional trade and security ties.Spanning South and Southeast Asia, this coalition of seven countries represents a massive economic bloc of 1.73 billion people. Originally formed in 1997 to foster technical coope…
Seven persistent misconceptions about motion and how the world actually movesOlivia Gordon explores the mechanics of motion, correcting seven common myths about how things work. From the flight of bumblebees to the physics of riding a bicycle, this video c…
Seven players, seven minutes: Melrose still hosts the originalRugby sevens shrinks union to seven players and seven-minute halves instead of fifteen players and forty-minute halves. World Rugby runs the code on a full-sized pitch. Invented i…- Seven practical methods to cultivate a thriving garden even when compost supplies run low.Running out of compost does not have to halt your food production. This video outlines seven actionable techniques to help you maintain a successful garden when resources are scar…
Seven psychic kings secretly rule Japan in this expansive anime universeIn the world of K, a student's ordinary life is shattered by a murder. As factions like the Red Clan's HOMRA and the Blue Clan's Scepter 4 clash, a hidden reality of psychic clans…
Seven rocky worlds orbit a tiny star just 40 light-years awayLocated in the constellation Aquarius, the TRAPPIST-1 system contains seven Earth-sized planets. Several of these planets occupy the star's habitable zone; by orbiting at suitable…
Seven Samurai taught Hollywood how to assemble a teamAkira Kurosawa’s 1954 epic runs 207 minutes and follows villagers who hire seven fighters to stop harvest-time bandits. It topped Japanese ticket sales that year yet barely cleare…