Intellect PlusCards starting with H
40,576 cards. Page 56 of 677.
Harappa revealed a Bronze Age peer of Egypt and SumerFrom 3300 to 1300 BCE—mature between 2600 and 1900—the Indus Valley Civilisation ranked with Egypt, Mesopotamia, and China among the ancient world's great river cultures. Planned …
Harare was called Salisbury until independence's second anniversaryOn a subtropical highland plateau nearly 1,500 metres up, Zimbabwe's largest city counts about 1.85 million people inside its limits and far more across its metro. Founded as Fort…
Harari Region: Ethiopia's smallest state is a unique urban enclave in the eastAs the smallest regional state in Ethiopia, the Harari Region is a distinct geographic and demographic anomaly. Enclaved entirely by the Oromia region, it stands as the only state…
Harassment is more than just annoyance; it is a tool of coercive control.While often dismissed as mere rudeness, harassment is a repetitive, intimidating behavior that undermines a person's rights. From its linguistic roots in military exhaustion to it…
Harbhajan Singh nearly quit cricket to drive trucks in AmericaAround 2000, Harbhajan Singh had been expelled from India's national cricket academy, dropped by the selectors and left as the sole provider for his mother and sisters after his f…
Harbin hosted the ninth Asian Winter Games, marking a record-breaking gathering of 34 nations.From 7 to 14 February 2025, Harbin, China, hosted the ninth Asian Winter Games. This event, featuring 34 participating nations, set a new record for attendance. Beyond the competi…
Hard power: How nations use carrots and sticks to force their will on othersHard power is the blunt instrument of international relations. By leveraging military might and economic pressure, states compel others to act against their own interests. It is a…
Hardcore punk was a radical, high-speed departure from the mainstream rock music industry.Emerging in the late 1970s, hardcore punk stripped rock down to its most aggressive, primal essence. By rejecting commercialism and the polished aesthetics of new wave, this subcu…
Hardening your home against storms and fixing those persistent ceiling cracks for good.This episode of This Old House Radio Hour provides a practical checklist for hurricane preparedness and expert advice on common home maintenance issues, including structural ceili…
Hardik Pandya, the leg spinner a coach turned into a match-winning pace all-rounderUntil he was 18, Hardik Pandya bowled leg spin. A Baroda coach named Sanath Kumar pushed him toward fast bowling instead, and the switch produced something India rarely had: a sea…
Hardware-store Saturdays shaped architecture’s titanium curvesFrank Gehry (1929–2025), born Ephraim Owen Goldberg in Toronto, made chain-link, plywood, and crumpled metal into museum icons. Labeled deconstructivist against his wishes, he too…
Hardwood versus softwood: why the names are completely misleadingThe classification of wood as hard or soft has nothing to do with density or physical toughness. This video explains the botanical distinction behind these terms, using counterint…
Hardy fuchsias are versatile, resilient shrubs that can transform your garden into a floral display.Often mistaken for delicate, tender plants, hardy fuchsias are actually robust shrubs capable of surviving winter chills. Whether you want a vibrant container display or a living …
Hares are born furred with open eyes—rabbits are notTrue hares of genus Lepus nest in shallow ground forms, not warren burrows, so leverets arrive precocial: coated, sighted, and soon independent. They can sprint eighty kilometres …
Haribo started with a sack of sugar and a copper potIn 1920 a Bonn confectioner registered a company whose name stitched together the first syllables of Hans Riegel Bonn. His starting kit, the firm says, amounted to one sack of sug…
Harlem is more than a neighborhood; it is the cultural capital of the African diaspora.Originally a Dutch village, Harlem evolved into the epicenter of the 20th-century Harlem Renaissance. From its roots as a refuge for immigrants to its status as a global symbol of…
Harmless animals that bluff their way to safety by dressing as poisonHenry Walter Bates spent over a decade collecting butterflies along the Amazon and found some he could not tell apart by their wings, even though closer study showed they were not…
Harmonic analysis breaks functions along their hidden symmetriesHarmonic analysis grew out of studying harmonic functions and how they behave at a boundary. It splits functions and measures into pieces by symmetry, scale, or frequency, then pr…
Harmony is vertical sound meeting horizontal timeHarmony stacks pitches so they become chords, textures, and tonalities—then moves those stacks through time. Western theory obsesses over the blend, yet Carl Dahlhaus insisted har…
Harmony Korine: Why the enfant terrible of cinema is now embracing generative AIFrom the raw, transgressive shock of his 1997 debut Gummo to the high-tech, AI-driven visuals of his recent company EDGLRD, Harmony Korine has spent decades dismantling traditiona…
Harnessing natural water sources to sustain a garden without relying on the grid.Huw Richards demonstrates a solar-powered irrigation system that captures rainwater and utilizes local springs and ponds. This setup provides a consistent water supply for his gar…
Harnessing Nature's Microscopic Workforce to Clean Our Planet and Power Our FutureEnvironmental biotechnology is transforming how we address global challenges by leveraging biological processes. From engineering ocean bacteria to accelerate carbon capture to ut…
Harnessing the Earth's constant temperature for home climate controlWatch as experts from This Old House break down the mechanics of geothermal systems. Before a renovation begins in Lexington, they explain how this technology provides efficient h…
Harold Ballard was the NHL owner who once threatened to axe a TV cable.As majority owner of the Toronto Maple Leafs, Harold Ballard became one of the most detested figures in professional sports. From prison sentences for fraud to petty feuds with hi…
Harold Larwood, the pit-pony boy who became cricket's most feared fast bowlerAt 18 Harold Larwood stood just 5 feet 4 inches tall, and a veteran Test batsman thought he looked like a jockey. Years of shifts at a Nottinghamshire colliery had given him shoul…
Harold Lloyd's final silent film captured the frantic energy of 1928 New York CityBefore sound transformed cinema, Harold Lloyd starred in Speedy, a high-stakes comedy capturing the relentless pace of a city that supposedly bathed on Friday to save time for Mon…
Harold Robbins: The Master of Fiction Who Invented His Own Life StoryHarold Robbins sold over 750 million books by blending high society, sex, and melodrama. Yet, the man behind the best-sellers was arguably his own greatest creation. From fabricat…
Harold Urey found heavy hydrogen and offered to fly one way to the MoonHarold Urey won the 1934 Nobel Prize in Chemistry for discovering deuterium, the heavy form of hydrogen. Decades later, when Apollo astronauts brought back lunar rock, he examined…- Harold Wilson, the statistics-loving economist who won four elections for LabourBefore Harold Wilson ever sat in Parliament, he was counting coal. A wartime statistician at the Ministry of Fuel and Power, he later wrote the law that still governs most British…
Harran: The Ancient Mesopotamian City That Refused to Give Up Its Pagan GodsFounded as a merchant colony thousands of years ago, Harran became a legendary center of science and a stubborn stronghold of paganism. While surrounding empires embraced Christia…
Harriet Smithson haunted Berlioz as a musical idée fixeHector Berlioz fell obsessively for Irish actress Harriet Smithson at twenty-four; seven years later she married him. Symphonie fantastique turns her into a recurring idée fixe—th…
Harriet Tubman led a Civil War raid that freed more than 700 peopleAfter escaping slavery in 1849, Harriet Tubman went back south about 13 times and guided roughly 70 people to freedom, later boasting she never lost a passenger. In the Civil War …
Harris's hawks hunt in packs like wolves, which makes them falconry favouritesMost birds of prey hunt alone, but Harris's hawks live in groups with a pecking order and chase quarry together, behaviour no other raptor shows. That sociability makes them easy …
Harrison Ford was a working carpenter when George Lucas came callingFed up with bit parts, Harrison Ford taught himself carpentry to support his wife and two sons, building for clients such as Joan Didion. He landed Han Solo almost sideways: Georg…
Harrods, where the first English escalator came with a brandy for nervous ridersOn 16 November 1898 Harrods unveiled England's first moving staircase, a woven leather belt flanked by mahogany. Shoppers who survived the ride were handed brandy at the top. The …
Harrow School, a charity for poor parish boys that gave the world squashJohn Lyon's will left most of his money not to the school he founded but to the upkeep of two roads into London. That lopsided bequest lasted until 1991. Meanwhile his free gramma…
Harry Belafonte and Sidney Poitier shared one theatre ticket, swapping seats between actsAs broke young men in 1940s New York, Harry Belafonte and Sidney Poitier would buy a single seat for a local play and take turns watching, trading places at each interval and fill…- Harry Brook, the Yorkshire batter whose Test career began faster than almost anyone'sOnly Sunil Gavaskar and Don Bradman scored more runs than Harry Brook in their first six Tests. The Yorkshireman piled up 809 in his first nine innings, beating a record Vinod Kam…
Harry Carson was the ultimate captain, but he now warns against playing football.A legendary linebacker for the New York Giants, Harry Carson was a cornerstone of the famous Big Blue Wrecking Crew. Beyond his nine Pro Bowl appearances and Super Bowl victory, h…
Harry Mulisch: The Dutch Author Who Claimed He Was Not Just Writing About WWIIHarry Mulisch, one of the Great Three of postwar Dutch literature, famously declared that he did not merely write about the Second World War; he was the war itself. His life was d…
Harry Partch burned his life's work to invent a new musical universe from scratch.In 1930, Harry Partch incinerated his early scores in a New Orleans stove, rejecting the European concert tradition. He spent the rest of his life building custom instruments and …
Harry Patch was the last British soldier to experience the trenches of World War I.Known as the Last Fighting Tommy, Harry Patch lived to be 111 years old. He spent his final years as a powerful voice for peace, reflecting on the horrors of the Western Front and…
Harry Potter made it possible to film Narnia in wartime BritainWhen a Narnia film was being developed at Paramount, the studio wanted it moved to America. Producers later credited Harry Potter with breaking down those cultural lines, and the …
Harry Webb from Lucknow became Cliff Richard, Britain's answer to ElvisBritain's first homegrown rock and roll record, according to John Lennon, was sung by a teenager born in India as Harry Webb. A manager wanted a punchier name, so Cliff was chosen…
Harsha became emperor at 16 after his brother was betrayed and killedIn the early 600s a 16-year-old prince inherited a crisis: his brother-in-law killed, his sister imprisoned, his brother murdered by a supposed ally. Harshavardhana rescued his si…
Hart Crane: The Visionary Poet Who Tried to Build an Epic of AmericaHart Crane was a restless, self-destructive genius who sought to capture the industrial vitality of the 20th century in verse. Though his ambitious epic, The Bridge, was initially…
Harun al-Rashid sent Charlemagne a clock so clever it seemed like sorceryWhen Frankish envoys visited Baghdad in 799, Caliph Harun al-Rashid sent them home with gifts, including a clock whose hourly sounds and mechanical tricks struck Charlemagne's cou…
Haruomi Hosono made the first video game music album back in 1984Long before chiptune had a name, the bassist of Yellow Magic Orchestra sat down with Namco arcade sounds and mixed them into a record. Haruomi Hosono's Video Game Music came out i…
Harvard College: A Centuries-Old Experiment in Liberal Arts and Residential CommunityFounded in 1636, Harvard College remains a cornerstone of American higher education. Beyond its rigorous academics and selective admissions, the institution is defined by a unique…
Harvard introduces an AI instructor that is intentionally designed to be less helpful.Harvard University is integrating an artificial intelligence chatbot into its introductory computer science course, CS50. While the tool assists students with coding, Professor Da…
Harvard once bought a priceless Magna Carta for less than thirty dollarsIn 1946, Harvard Law School acquired a rare Magna Carta for a mere $27.50. This video details how modern researchers used advanced technology to verify the document's authenticity…
Harvard students showcase their final programming projects at the annual CS50 FairThe CS50 Fair serves as a grand exhibition for students enrolled in Harvard University's introductory computer science course. This event highlights the culmination of their work,…
Harvard's changing seals trace its drift from Puritan college to VeritasHarvard's founders feared leaving New England's churches with an illiterate ministry. The colonial legislature voted the college into being in 1636, and a dying clergyman's gift o…
Harvester ants are desert engineers that turn dry landscapes into thriving agricultural hubsThese industrious insects do more than just collect seeds; they act as vital ecosystem architects. By aerating soil, redistributing nutrients, and managing complex foraging feedba…
Harvesting garlic in May provides a luxury ingredient during the hungry gap.This video outlines a strategy for harvesting garlic roughly 12 weeks ahead of the primary season. By adopting this approach, gardeners can secure a premium ingredient during the …
Harvestmen are not spiders, and they certainly are not the world's most venomous creatures.Often mistaken for spiders, harvestmen are a distinct order of arachnids that lack both venom glands and silk. Despite an urban legend claiming they are the most venomous animals …
Harvey Milk worked on Barry Goldwater's campaign before becoming a gay iconHarvey Milk spent his thirties as a buttoned-up Wall Street researcher who kept his private life hidden and even recruited volunteers for conservative Barry Goldwater. A decade la…- Harvey Nichols, the Knightsbridge linen shop that grew into a luxury chainHarvey Nichols began in 1831 as a modest linen shop run by Benjamin Harvey in Knightsbridge. When he died, his widow Anne teamed up with their son-in-law James Nichols, and the pa…
Has a biotech company actually managed to bring the dire wolf back to life?Colossal Biosciences claims to have resurrected the extinct dire wolf. This video investigates the scientific validity of their announcement, separating the reality of de-extincti…
Has a hidden corridor in the Great Pyramid been hiding in plain sight?For millennia, explorers have hunted for secret chambers within the Great Pyramid. This video analyzes visual evidence from the ScanPyramids North Face Corridor to investigate whe…