AI 기반 수능 영어 독해지문
지문 하나로 빈칸추론 · 문법퀴즈 · 단어퀴즈 · 끊어읽기 까지.
FK Grade(읽기 난이도)와 수능심화(비교육과정 어휘 비율)로 지문을 비교할 수 있습니다. (자세히 알아보기)
고체 같지 않은 고체: 700년 동안 흐른 유리창의 비밀
기술과학Walk into a Gothic cathedral and the stained-glass windows tell a strange story: their lower edges are visibly thicker than the upper ones.
잼 24종을 진열하면 손님은 더 적게 산다
경제경영The ideal of consumer freedom rests on a simple promise: the more options a market offers, the better off the chooser will be.
1884년 파리, 한 관리의 이름이 쓰레기통이 되었다
역사문화On 7 March 1884 the prefect of the Seine, Eugène Poubelle, signed an order that quietly redrew the line between household and city.
1730년 파리, 도제들은 고양이를 죽였다
역사문화The mock trial that printing-shop apprentices on the rue Saint-Séverin staged for every cat they could lay hands on in the late 1730s reads, at first glance, as a baffling outburst of cruelty.
1977년, 미국 교육 역사상 가장 비싼 실험의 결과
교육학For decades, educators assumed that disadvantaged children would flourish best in classrooms that prized open exploration over scripted lessons, which were dismissed as drills that dulled curiosity.
1912년, 한 여성 계산원이 우주의 자를 만들었다
기술과학A variable star is one whose brightness changes over time, and a Cepheid is a particular class of variable that pulses in a strikingly regular rhythm.
1907년, 한 남자의 서재가 월스트리트를 살렸다
경제경영In the autumn of 1907, the failure of a trust company in New York triggered runs that swept through Wall Street, and the United States, having no central bank, had no public mechanism for stopping them.
1995년, 늑대가 강물의 길을 바꿨다
생태환경When wolves were returned to Yellowstone's Lamar Valley in January 1995, the familiar account of what followed emphasized arithmetic: more wolves would mean fewer elk and, eventually, taller trees along the streams.
1960년, 사라진 0.5초가 기억을 갈랐다
인지심리For decades psychologists held that observers could grasp only four or five letters from a single brief glance, treating the rest as never registered.
1952년, 작곡가가 4분 33초 동안 침묵했다
예술미학For centuries musicians and theorists have defined music as an arrangement of pitches that a composer deliberately organizes for an attentive listener to receive.
1970년, 반증을 만난 과학은 후퇴를 발명했다
과학철학A single failed prediction, we are often told, is enough to bring down a scientific theory.
1971년, 돈이 재미있던 퍼즐을 지루하게 만들었다
교육학Common sense holds that paying people to do something they already enjoy should only deepen their engagement.
1882년, 예루살렘 히브리어 원어민은 한 명이었다
언어학For nearly two thousand years Hebrew endured in synagogues and scholarly commentaries, yet it was no one's mother tongue.
1822년 9월 14일, 죽은 언어가 죽은 언어를 풀었다
언어학For centuries European scholars had treated Egyptian hieroglyphs as picture-writing, as if each carved sign stood for an object rather than a sound.
1945년 7월, 인터넷이 종이 위에 그려졌다
기술과학By 1945, scientific publications were multiplying faster than any single researcher could hope to follow.
도서관이 목숨을 구한 여름
사회학In July 1995, a five-day heat wave killed more than seven hundred Chicago residents.
거리의 치안은 경찰이 아닌 낯선 이들이 만든다
역사문화Postwar American planners treated urban safety as a problem of physical design.
잊어야 기억할 수 있다
인지심리Most people treat forgetting as a breakdown of the mind, a leak in the vessel that holds our experience.
화가가 먼저 보는 것은 눈앞의 풍경이 아니다
예술미학Painters, the old intuition runs, succeed by looking harder than the rest of us, recording what the eye delivers before habit distorts it.
가운 하나 샀을 뿐인데
경제경영In 1769, Denis Diderot received a splendid scarlet dressing gown as a gift.
값을 매기면 사라지는 것들
경제경영Economists typically assume that attaching a cost to unwanted behavior will discourage it.
손을 씻었을 뿐인데
기술과학At Vienna General Hospital in the 1840s, puerperal fever killed women in the First Obstetrical Clinic at several times the rate in the Second.
군중 속의 고독한 비명
사회학When Kitty Genovese was murdered outside her New York apartment in 1964, press accounts reported that dozens of neighbors had heard her screams without calling the police.
기억은 기분을 따라간다
인지심리People tend to treat memory as a reliable archive, a place where past events sit waiting to be retrieved just as they happened.
아무도 나를 보지 않는다
인지심리Walking into a crowded room, people often feel as though every eye has turned their way.
깨진 유리창이 경제를 살린다는 착각
경제경영When a shopkeeper's window is smashed, bystanders often reassure him that the accident is not entirely unfortunate — after all, the glazier now has work, and his earnings will circulate through the town.
회사는 왜 존재하는가
경제경영Price theory rests on an elegant premise: voluntary exchange between buyers and sellers, guided by price signals alone, allocates resources where they are needed most.
컴퓨터가 서로 말이 통하기까지
기술과학By the early 1970s, four packet-switching networks — among them ARPANET in the United States and Louis Pouzin's CYCLADES in France — each ran incompatible protocols that blocked any exchange of data between them.
잘못 찍은 펜이 반도체를 만들었다
기술과학In 1916, the Polish chemist Jan Czochralski dipped his pen into a crucible of molten tin instead of an inkwell and drew out a thin filament that cooled into a perfect single crystal.
뜨거운 물이 먼저 언다
기술과학In 1963, Erasto Mpemba, a Tanzanian secondary school student making ice cream, noticed that his hot mix froze faster than a cooled one.
냉장고가 방을 데운다
기술과학A kitchen refrigerator, while chilling the food inside it, makes the surrounding room grow slightly warmer.
과학적 검증의 한계
과학철학Experimental science has long cherished an ideal inherited from Francis Bacon: the crucial experiment, a single decisive test that would settle which of two rival theories is correct.
발음이 계급을 말한다
언어학Every spoken syllable carries social information that the speaker may never consciously intend to reveal.
결과가 좋으면 도덕적으로 정당한가
윤리학In 1976, the philosopher Bernard Williams posed a thought experiment about Paul Gauguin, the painter who abandoned his family to pursue art in Tahiti.
식탁 위의 권력
역사문화When a Byzantine princess used a golden two-pronged fork at her wedding feast in eleventh-century Venice, the cardinal Peter Damian condemned the instrument as a sinful vanity.
패배자의 기억은 어떻게 사라지는가
역사문화Maurice Halbwachs, a student of Emile Durkheim, proposed in Les cadres sociaux de la mémoire in 1925 that no act of remembering is truly private, that even the most intimate recollection takes shape inside a social mold.
지도는 세상을 어떻게 왜곡했는가
역사문화On classroom wall maps that use the Mercator projection, Greenland appears roughly the size of Africa, though the actual landmass of Africa is fourteen times larger.
신호등은 왜 가장 비효율적인 순간에 바뀌는가
기술과학Fixed-cycle traffic signals assign green time according to historical averages, blind to the actual queues forming at each approach.
왜 강은 똑바로 흐르지 않는가
생태환경For much of the twentieth century, American engineers straightened rivers for flood control, cutting off bends and lining banks with concrete.
기업은 왜 적자를 보면서도 무료 서비스를 제공하는가
경제경영A two-sided market links two distinct user groups through a platform whose value grows as either side expands.
왜 경매에서 낙찰자는 후회하는가
경제경영When petroleum engineers at Atlantic Richfield Company reviewed their firm's bidding record on oil drilling leases in the Gulf of Mexico, they noticed a troubling pattern: the company earned its worst returns on the very leases it had fought hardest to win.
내가 먼저 도우면 손해일까
윤리학In the early 1980s, the political scientist Robert Axelrod at the University of Michigan invited game theorists worldwide to submit strategies for a computer tournament based on the iterated prisoner's dilemma, a scenario in which two players must repeatedly choose whether to cooperate or betray each other.
무의미한 숫자가 판단을 지배한다
인지심리The number that people happen to see just before making a judgment shifts what they treat as reasonable.
좋은 중고차가 사라지는 시장
경제경영Buyers in a used-car market face a problem that sellers do not share: they cannot tell whether the vehicle on offer is reliable or defective before completing the purchase.
잘 잊어야 잘 배운다
교육학Students preparing for exams often prefer massed repetition, reading the same material over and over until it feels familiar.
눈에 보이지 않는 정복자
역사문화When Hernan Cortes landed in Mexico in 1519, his force numbered roughly five hundred soldiers.
에메랄드는 언제부터 파란색인가
과학철학Every emerald observed to date has been green.
설탕은 어떻게 세계를 움직였는가
역사문화Few people pause to consider why sugar occupies so central a place in modern diets.
벽 속의 컴퓨터
교육학Education has long assumed that meaningful learning requires a teacher.
영화관에서 우는 이유
예술미학Audiences weep at funerals depicted on screen, grip their armrests during chase sequences, and feel genuine relief when a kidnapped child is found alive.
온천에서 건진 효소
기술과학In 1966, Thomas Brock collected bacterial samples from a hot spring in Yellowstone National Park where water exceeded seventy degrees Celsius.
0.1초의 속임수
기술과학Engineers have long equated computing progress with shorter response times, assuming that faster processors and wider bandwidth would keep pushing the boundary of what users perceive as instantaneous.
잃는 고통이 두 배인 이유
경제경영Would a person who has just received a thousand dollars and a person who has just lost a thousand dollars feel the same way about the next dollar?
시간은 발명되었다
역사문화Why do so many people treat punctuality as a timeless moral virtue?
읽는 순간, 국민이 되었다
역사문화Most people take it for granted that nations reach deep into antiquity, rooted in bonds of blood and soil.
미술관에 놓인 변기
예술미학For centuries, the status of art belonged to objects that bore the evidence of skilled hands: a brush stroke on canvas, a chisel mark on marble.
1달러가 20달러를 이긴다
인지심리Common sense suggests that a large reward should be the surest way to change what a person believes.
규칙을 어긴 과학자가 세상을 바꿨다
과학철학Rigorous method, most scientists would insist, is what separates genuine knowledge from mere speculation.
반복할수록 거짓이 되는 과학
과학철학Science is often praised for its self-correcting nature, a process in which peer review and replication supposedly filter out error.
거짓이 진실이 되는 순간
사회학In a 1948 essay in The Antioch Review, sociologist Robert Merton offered a parable about a fictitious institution he called the Last National Bank, a solvent and well-managed bank undone not by poor lending but by a groundless rumor of insolvency.
아무도 나서지 않는 이유
사회학When a large group of individuals shares a common interest, their cooperation might seem inevitable.
고래가 바다를 먹여 살린다
생태환경For much of the twentieth century, large whales were regarded as competitors that consumed the ocean's finite supply of krill and fish, a view that let commercial whaling industries justify the systematic killing of whale populations.
나무는 혼자 살지 않는다
생태환경Commercial forestry has long treated trees as competitors fighting for the same pool of light and soil nutrients, and standard practice called for removing weaker individuals to channel more resources toward the strongest.
비싸야 잘 팔리는 와인
경제경영Economics students learn early that raising the price of a product should drive buyers away, a principle textbooks present as the law of demand.
게임에 빠지는 뇌, 공부에 빠지는 뇌
인지심리Surgeons in the middle of a difficult operation, rock climbers on a cliff face, and chess players deep in a match all describe the same peculiar shift: time seems to compress, self-awareness fades, and the activity becomes its own reward.
누군가 보고 있다
역사문화In 1791 the English philosopher Jeremy Bentham proposed a prison he called the panopticon, a ring of backlit cells surrounding a central watchtower where each occupant was permanently visible from the center yet unable to see whether a guard was actually stationed inside.
무대 위의 일상
사회학Before posting a photograph online, people scroll through dozens of shots, adjust the lighting, and settle on the image that shows them at their best — a routine so automatic that it barely registers as a choice.
공유지의 비극은 필연인가
경제경영Imagine a pasture open to all herders in a village, where each individual finds it rational to add one more animal to the field.
생태계 엔지니어
생태환경Ecology has long treated habitats as stages already set, casting organisms in the role of tenants who must adapt or perish.
논쟁은 왜 전쟁인가
언어학English speakers describe arguments in the vocabulary of combat — they attack weak points, shoot down objections, and defend positions as though reason were a battlefield.
악의 평범성과 사고의 부재
윤리학Evil, most people assume, requires a monstrous will.
피그말리온 효과
교육학In 1964, Robert Rosenthal and Lenore Jacobson gave an IQ test to students at an elementary school in South San Francisco and then provided teachers with a list of children identified as likely to show unusual intellectual growth.
모방 게임과 기계의 사고
기술과학In 1950, Alan Turing, a Fellow of King's College, Cambridge, published a paper in Mind that replaced one question with another.
시간은 어느 쪽으로 흐르는가
언어학English speakers almost universally picture time running from left to right, as though the direction were wired into cognition itself.
더닝-크루거 효과
인지심리Judging one's own competence is surprisingly difficult.
칭찬의 역설
교육학Parents and teachers routinely call children smart after a success, assuming this label will fuel motivation.
덜 알면 더 잘 맞힌다
인지심리When Gerd Gigerenzer and Daniel Goldstein asked students in Germany and the United States to judge which of two American cities had the larger population, the results defied expectations.
위조할 수 없는 예술
예술미학Forging a painting has troubled the art world for centuries, with experts sometimes unable to tell a copied Vermeer from the real one.
38마이크로초의 보정
기술과학Every smartphone route calculation depends on atomic clocks aboard Global Positioning System satellites orbiting 20,200 kilometers above Earth, and those clocks require a correction drawn not from engineering but from theoretical physics.
약한 유대의 힘
사회학When people face a setback such as losing a job, their first instinct is to call the friends they trust most.
공기에서 빵으로
기술과학Nitrogen makes up seventy-eight percent of the atmosphere, yet most plants cannot absorb it directly from the air.
흰 신발이 까마귀를 증명하는가
과학철학Observing a black raven seems to confirm the hypothesis that all ravens are black, a principle logicians call Nicod's criterion.
생태적 시대착오
생태환경The avocado presents a botanical puzzle: its oversized seed, wrapped in rich, oily flesh, seems designed to attract a disperser that no longer exists.
질문이 기억을 바꾼다
인지심리Eyewitnesses often speak with striking confidence, yet the question of how accurately a person recalls a past event has long troubled researchers.
무지의 베일이 만드는 공정
윤리학Committees, courts, and review boards seeking fair decisions routinely demand more evidence — witness testimony, statistical profiles, background reports — operating on the assumption that the better informed a judgment is, the less biased it will be.
성이 없던 시대
역사문화Until the fourteenth century, most Europeans managed without a permanent surname, relying instead on shifting patronymics in small communities where neighbors already knew who was who.
가까우면서 먼 존재
사회학In his 1908 work Soziologie, Georg Simmel defined the stranger as a figure who arrives today and remains tomorrow, inhabiting a group's physical space without being anchored in its history or its web of established ties.
보이지 않는 손의 과잉 해석
경제경영In economics classrooms around the world, Adam Smith's invisible hand is taught as the foundational metaphor for how free markets regulate themselves.
매몰비용의 덫
경제경영Standard economic theory holds that rational agents evaluate choices solely by comparing future costs and benefits.
복제 시대에 아우라를 만드는 법
예술미학In his 1935 essay "The Work of Art in the Age of Mechanical Reproduction," Walter Benjamin argued that an artwork's aura — its unique presence rooted in a particular time and place — dissolves once reproduction enables mass circulation.
팬덤이 만드는 집단지성
교육학Fan communities have long been treated as gatherings of passive consumers, audiences bound by emotional attachment yet producing nothing beyond their own enthusiasm.
BTS와 팬이 만드는 네트워크 가치
경제경영Standard economic models assume that the value of a product stays fixed regardless of how many people buy it.
BTS와 보이지 않는 국력
사회학When BTS addressed the United Nations General Assembly in 2018, their appearance signaled something larger than celebrity diplomacy.
국경을 넘는 언어
언어학Conventional wisdom holds that a song performed in an unfamiliar language cannot convey genuine meaning to its listeners.
집중이 만드는 맹점
인지심리Selective attention is often described as a mental spotlight, the capacity to illuminate relevant information while filtering out noise.
패러다임이 바꾸는 세계
과학철학The standard account of scientific progress depicts it as a process of steady accumulation.
키스톤종의 역설
생태환경Along rocky coastlines, dozens of species crowd the same narrow strip of shore, and ecologists had long wondered what keeps any single one from taking over.
확인의 함정
과학철학A naturalist who has observed a thousand white swans may feel entitled to declare that all swans are white.
만들어진 전통의 역설
역사문화The Scottish kilt, with its pleated wool and clan-specific tartan, ranks among the most emotionally charged symbols of national identity in the Western world.
도덕 판단의 거리 효과
윤리학People generally assume that their moral judgments arise from careful reasoning, a deliberate weighing of right and wrong conducted in the rational corridors of the mind.