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Stories of scientists, artists, inventors, and thinkers told through their achievements, mentors, collaborators, and historical contexts.

Katherine Johnson confere cálculos de trajetória em uma mesa, cercada por folhas, diagramas orbitais, computadores de época e uma cápsula espacial ao fundo.
Science and Mathematics22/09/2026

Did Katherine Johnson calculate John Glenn's orbit? What she actually checked by hand at NASA

NASA records show that Johnson manually verified the numbers for John Glenn's orbital flight, while also doing trajectory analysis, orbital research, and other major work before an...

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Representação de um jovem David Bowie com violão ao lado de um produtor em estúdio dos anos 1960, com microfone suspenso e gravador de rolo.
Music and Culture15/09/2026

David Bowie in 1965: what Shel Talmy’s recordings reveal before “Space Oddity”

The Shel Talmy Recordings recovers the period when Bowie was still billed as Davie Jones and makes 1965 easier to hear as a formative phase, not an inevitable draft of the star he ...

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Saxofonista negro tocando sax tenor em um ambiente de jazz com luz quente, discos de vinil e pôster ao fundo.
Music and Culture15/09/2026

John Coltrane at 100: 5 recordings that show how his sound changed

Five recordings, from “Blue Train” to “Ascension,” trace Coltrane’s move from hard bop to collective freedom without turning his career into a ranking.

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Ilustração vintage reúne ao centro um guitarrista inspirado em Chuck Berry, uma guitarrista de gospel, um saxofonista de jump blues e outro guitarrista de blues elétrico diante de uma plateia.
Music and Culture13/09/2026

Did Chuck Berry Invent Rock and Roll? What Tharpe, Jordan, T-Bone and Berry Really Added

Rock and roll was not created by one inventor. See what Sister Rosetta Tharpe, Louis Jordan, T-Bone Walker and Chuck Berry each added to the genre’s language.

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Cena editorial com saxofonista inspirado em John Coltrane tocando entre rolos de fita e um gravador de rolo, sob luz azul e dourada de atmosfera jazzística.
Music and Culture13/09/2026

John Coltrane at 100: What the Tiberi Tapes Reveal Between My Favorite Things and A Love Supreme

Frank Tiberi’s private recordings capture the bandstand as Coltrane’s early-1960s laboratory, linking My Favorite Things to A Love Supreme without turning gaps in the archive into ...

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Retrato editorial de Alan Turing cercado por fita binária, diagramas de estados, anotações matemáticas e uma sequência visual de máquinas históricas de computação.
Technology and Invention13/09/2026

Did Alan Turing invent the computer? What the 1936 universal machine really was — 90 years later

Turing did not single-handedly build the first computer: in 1936 he formalized computation and the universal machine. See how that idea connects to Bletchley Park, ACE, ENIAC, and ...

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Envelope lacrado, documentos com nomes ocultos, símbolos do processo de seleção e arquivo trancado marcado com 50 anos em cenário azul e dourado.
Thought and Society12/09/2026

Nobel 2026: why “nominated” does not mean finalist — and why names stay secret for 50 years

Understand what a Nobel nomination actually means, how candidates move through the process, and why names and deliberations remain confidential for 50 years.

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Vórtice de fluido azul ao centro, cercado por uma malha digital luminosa à esquerda e nós e formas geométricas dispersos à direita.
Science and Mathematics09/09/2026

Was Navier–Stokes solved by AI? What OpenAI’s proof shows — and what still needs validation

OpenAI published an analytical proof and a Lean formalization claiming to resolve Navier–Stokes through alternatives C and D. Here is what the formal certificate guarantees and wha...

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Medalha dourada de Alfred Nobel ao lado de livros rotulados com as seis categorias, ramo de louro, globo e cenário cerimonial.
Science and Mathematics06/09/2026

Nobel Prize 2026: announcement schedule from October 5 to 12 and how to watch live

Dates, Brasília times, responsible institutions and official channels for following all six 2026 Nobel Prize announcements without speculating about winners.

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Representações de dois inventores do século XIX diante de um telefone antigo de madeira, conectados visualmente por ondas sonoras e aparelhos experimentais.
Technology and Invention02/09/2026

Who invented the telephone? Bell, Meucci, and the criteria that change the answer

Bell is the name most often credited, but Meucci also has a documented role. See how patents, prototypes, intelligible speech, and historical recognition lead to different answers.

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Figura de Steve Jobs vista de costas entre um laboratório com workstation gráfica dos anos 1970 e computadores pessoais dos anos 1980, ligados por um fluxo visual de ideias.
Technology and Invention01/09/2026

Did Steve Jobs “steal” Xerox’s graphical interface? What the PARC visit really changed in Lisa and Macintosh

Apple’s visit to Xerox PARC decisively influenced its GUI direction, but it did not create Lisa and Macintosh from scratch. The chronology shows prior work, real borrowing, and App...

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Máquinas computacionais dos anos 1940 lado a lado: um sistema inspirado no Colossus com fita perfurada e outro no ENIAC com painéis e cabos.
Technology and Invention01/09/2026

Colossus or ENIAC: which was the first computer? Why the answer changes with the criterion

Colossus came before ENIAC, but it was not general-purpose. See how electronic, digital, programmable, general-purpose, and stored-program criteria change the answer.

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Homem representando Galileu ao lado da Torre de Pisa solta duas esferas metálicas de um parapeito de pedra ao pôr do sol.
Science and Mathematics31/08/2026

Did Galileo Really Drop Balls from the Leaning Tower of Pisa? Where the Famous Experiment Story Came From

The scene of Galileo dropping two balls from the Leaning Tower of Pisa comes from a late account by Vincenzo Viviani. See what the sources confirm, what remains possible, and why i...

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Beethoven sentado à mesa escrevendo partituras, com piano, manuscritos e uma corneta acústica sobre a mesa em um estúdio iluminado por luz quente.
Music and Culture31/08/2026

How Did Beethoven Keep Composing After Going Deaf? What Letters, Sketches and Hearing Devices Reveal

Beethoven's deafness was progressive. Letters, ear trumpets, conversation books and thousands of sketches show how musical memory, notation and revision sustained his work.

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Representação artística de Isaac Newton sentado sob uma macieira, olhando para uma maçã acima dele, com livros, anotações e uma pena ao lado.
Science and Mathematics31/08/2026

Did Newton’s apple really happen? What he said and where the head-hit story came from

Accounts by Stukeley, Conduitt and Voltaire support the core apple story, but not a blow to Newton’s head or an instant discovery of universal gravitation.

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Três cientistas em um laboratório histórico, com frascos de sais de urânio e rádio, minerais, instrumentos de medição e um quadro com referências à radioatividade.
Science and Mathematics31/08/2026

Did Marie Curie discover radioactivity? What Becquerel, Marie and Pierre Curie actually discovered

Becquerel observed spontaneous radioactivity; Marie Curie systematized and named the phenomenon; Marie and Pierre identified polonium and radium.

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Retrato estilizado de Ada Lovelace ao lado de uma Máquina Analítica de latão, com fórmulas em um quadro e cartões históricos de cálculo no primeiro plano.
Technology and Invention31/08/2026

Was Ada Lovelace really the first programmer? What Note G proves — and what Babbage had programmed earlier

Ada Lovelace’s reputation depends on what we mean by “first program.” Note G contains a detailed published algorithm for the Analytical Engine, but Charles Babbage’s papers preserv...

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Ilustração editorial de um jovem Albert Einstein diante de um quadro com fórmulas, entre documentos escolares que remetem a Aarau e à prova de admissão de 1895.
Science and Mathematics30/08/2026

Did Einstein fail math? What the 1895 entrance exam and the Aarau report card really show

School records show that Einstein did not fail mathematics: he failed the overall 1895 entrance exam, but stood out in science.

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Ilustração editorial de Grace Hopper em uniforme naval ao lado de um computador de relés, com logbook aberto e uma mariposa presa por fita.
Technology and Invention28/08/2026

Did Grace Hopper invent the term “bug”? What the Mark II moth and the 1947 logbook actually prove

The moth found in the Harvard Mark II in 1947 became a computing symbol, but the term “bug” already existed. The logbook helps separate fact, joke, and later attributions.

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Representação artística de dois compositores do século XVIII frente a frente à luz de velas, com partituras e uma pena sobre a mesa em um salão ornamentado.
Genius Encounters20/08/2026

Did Salieri kill Mozart? What really happened between Mozart and Salieri: rivalry, collaboration and the legend of Amadeus

There is no reliable evidence that Salieri killed Mozart. The documents show competition in Vienna, but also collaboration, professional respect and a legend expanded by fiction.

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Ilustração editorial de quatro músicos em ambiente carioca com violão, piano, caderno de composições, microfone, disco de vinil e paisagem do Rio de Janeiro ao fundo.
Music and Culture17/08/2026

Who created bossa nova? João Gilberto, Tom Jobim, Vinicius, Johnny Alf and the network before 1958

Bossa nova was not born from a single inventor. João Gilberto crystallized the language; Tom, Vinicius, Johnny Alf and a pre-1958 network played decisive roles.

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Ilustração pictórica mostra Van Gogh com a orelha enfaixada em primeiro plano, Gauguin ao fundo, uma navalha sobre a mesa e a sombra de uma espada.
Art and Literature17/08/2026

Why did Van Gogh cut off his ear? The fight with Gauguin and the limits of the sword theory

The chronology of December 23 to 25, 1888 separates documented facts, Gauguin's late account, and the hypothesis that a sword caused the wound.

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Ilustração histórica de Isaac Newton e Gottfried Leibniz frente a frente, cercados por manuscritos, diagramas, fluxões, diferenciais e símbolos de integral.
Science and Mathematics17/08/2026

Newton or Leibniz: who invented calculus? Chronology, notations and the priority dispute

Newton first arrived at calculus in manuscripts; Leibniz published earlier and created the dominant notation. The dispute becomes clearer when chronology, method and circulation ar...

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Representação editorial de Mary Shelley escrevendo à luz de velas, cercada por três homens em trajes do início do século XIX, com raios sobre o Lago de Genebra ao fundo.
Art and Literature17/08/2026

How was Frankenstein born? Mary Shelley, Byron, Percy Shelley and Polidori in the true story of Villa Diodati

In 1816, a ghost story challenge brought together an extraordinary circle near Geneva. What each participant created and what memory turned into legend.

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Composição horizontal em um estúdio de gravação com três homens em retratos editoriais, acompanhados por rótulos sobre produção, gestão e performance e pela pergunta "O quinto Beatle?"
Music and Culture17/08/2026

Who was the fifth Beatle? George Martin, Brian Epstein or Billy Preston - what each one really added

The nickname of the fifth Beatle changes depending on the criteria: George Martin shaped the sound, Brian Epstein structured the career and Billy Preston entered the recordings as ...

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Ilustração editorial em tons sépia de Freud e Jung sentados de costas um para o outro, separados por um rasgo central, com cartas e livros sobre a mesa.
Thought and Society17/08/2026

Why did Freud and Jung break up? From letters and disagreements about libido to the end of the partnership in 1913

The rupture between Freud and Jung did not arise from a single episode: letters, disputes over libido and differences over the scope of psychoanalysis show a progressive separation...

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Ilustração editorial de Sócrates ao centro, cercado por cenas de debate filosófico, pergaminhos e comédia grega com máscara teatral na Atenas antiga.
Thought and Society17/08/2026

If Socrates didn't write anything, how do we know what he thought? Plato, Xenophon, Aristophanes and the Socratic problem

Socrates did not leave any philosophical works of his own. What we know of him comes from different, and sometimes incompatible, portraits by Plato, Xenophon, and Aristophanes.

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Ilustração histórica panorâmica com uma máquina Enigma ao centro, criptógrafos poloneses à esquerda, transferência de métodos em 1939 e Turing, Welchman e uma Bombe britânica à direita.
Genius Encounters17/08/2026

Who broke Enigma? What Polish cryptographers discovered, what Turing created, and how Bletchley Park expanded on the work

The failure of Enigma was not the work of a single genius: it started with the Polish team, gained new automation with Turing and Welchman and became a full-scale operation in Blet...

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Composição editorial com uma mulher em estilo dos anos 1940 e um homem de terno diante de equipamentos de rádio, esquemas técnicos e ondas que levam a roteador e dispositivos sem fio.
Technology and Invention16/08/2026

Did Hedy Lamarr invent Wi-Fi? What She and George Antheil Really Created

Lamarr and Antheil patented a frequency hopping system against interference. The connection to Wi-Fi is real, but much more specific than the myth suggests.

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Ilustração editorial histórica com três inventores, torres e antenas, ondas azuis, esquemas de patente e aparelhos antigos de telegrafia e telefonia sem fio.
Technology and Invention15/08/2026

Who invented radio? Marconi, Tesla or Landell de Moura: why the answer changes depending on the criteria

Marconi, Tesla and Landell de Moura receive credit for different achievements. The answer changes when the criteria is telegraphy, voice, patent, demonstration or implementation.

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Ilustração editorial em estilo de fotografia histórica mostra Mileva Marić e Albert Einstein diante de cartas, manuscritos e equações em uma mesa de trabalho.
Genius Encounters15/08/2026

Did Mileva Marić help Einstein with the 1905 papers? What the letters and documents allow us to state

The letters show an intellectual partnership between Mileva Marić and Albert Einstein, but do not prove co-authorship or identifiable technical contributions to the 1905 articles.

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Retrato histórico de Amedeo Avogadro em composição editorial alusiva aos 250 anos de seu nascimento.
Science and Mathematics09/08/2026

Amedeo Avogadro at 250 years old: why his hypothesis took decades to be recognized

250 years after Amedeo Avogadro's birth, understand why his 1811 hypothesis only gained widespread acceptance decades later, with Cannizzaro and Karlsruhe.

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Andy Warhol e Jean-Michel Basquiat diante de uma pintura produzida durante a colaboração artística dos anos 1980.
Genius Encounters09/08/2026

Warhol and Basquiat: creative partnership or unequal relationship? How four-hand paintings worked

Warhol and Basquiat painted around 160 canvases together. The method reveals real artistic exchange, but also a relationship crossed by fame, market and power.

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Charles Darwin e Alfred Russel Wallace representados ao lado de manuscritos científicos do século XIX sobre seleção natural
Genius Encounters09/08/2026

Did Darwin steal Wallace? What the 1858 documents show about natural selection

The documents show that Darwin formulated natural selection first, Wallace arrived at it independently, and public priority was divided in 1858.

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Computador de orientação do módulo lunar Apollo 11 em destaque durante a descida, com instrumentos da cabine ao fundo.
Technology and Invention08/08/2026

Apollo 11 Alarms 1201 and 1202: What the Computer, Software and Houston Did on Landing

Alarms 1201 and 1202 did not indicate total failure: Apollo 11's computer was overloaded, restarted tasks and kept the landing under control.

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Padrão de difração de raios X da Foto 51, registro histórico usado na investigação da estrutura em dupla hélice do DNA.
Science and Mathematics08/08/2026

Was Photo 51 “stolen”? What Franklin, Gosling, Wilkins, Watson and Crick Really Did

Photo 51 was not literally stolen, but was shown to Watson without Franklin knowing. See who produced the data, who accessed it and who assembled the DNA model.

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Wright Flyer de 1903 e 14-bis de Santos-Dumont em composição comparativa sobre os pioneiros da aviação
Technology and Invention08/08/2026

Who invented the airplane? Santos-Dumont, Wright brothers and why the answer depends on the criteria

The answer changes depending on the criteria: the Wrights flew in 1903; Santos-Dumont made a public, autonomous and officially recognized flight in Paris in 1906.

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Estação de trabalho no CERN representando os primeiros servidores e documentos interligados da World Wide Web.
Technology and Invention07/08/2026

35 years of the public announcement of the Web: Berners-Lee, Cailliau and CERN in the expansion of the WWW

35 years ago, Tim Berners-Lee introduced the Web to the Internet public. The story began at CERN and gained scale with collaboration, open software and new browsers.

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Retrato histórico de Mata Hari em composição editorial que contrapõe sua persona pública aos documentos de arquivo sobre sua vida e julgamento.
Thought and Society07/08/2026

Mata Hari was born 150 years ago: from Margaretha Zelle to a public figure, what is fact and what became myth

150 years ago, Margaretha Zelle, the future Mata Hari, was born. Archives show a real spy story, but much less accurate than the legend.

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Thomas Edison, George Westinghouse e Nikola Tesla representados em composição histórica sobre a disputa entre corrente contínua e corrente alternada no fim do século XIX.
Genius Encounters06/08/2026

War of Currents: Edison, Tesla and Westinghouse in the dispute that decided how the world would be electrified

The War of Currents pitted electrical models, companies and inventors against each other. Understand the role of Edison, Westinghouse and Tesla and why alternating current won.

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Mapa de rede da Factory com Andy Warhol ao centro e colaboradores ligados às funções de impressão, cinema, fotografia, música e publicação.
Art and Literature06/08/2026

Andy Warhol was born on August 6th: how the Factory transformed individual authorship into a creative network

On Andy Warhol's birthday, understand how assistants, performers, filmmakers and musicians turned Factory into a production and authorship network.

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Retrato histórico de Oswaldo Cruz acompanhado de uma linha do tempo das campanhas sanitárias e da criação do Dia Nacional da Saúde.
Science and Mathematics05/08/2026

Why August 5th is National Health Day and what Oswaldo Cruz has to do with it

Understand why August 5th became National Health Day and how Oswaldo Cruz's trajectory brings together science, institutions, teams and public conflict.

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Linha do tempo da penicilina, da placa observada por Fleming em 1928 aos testes de Oxford, à produção industrial e ao Nobel de 1945.
Science and Mathematics04/08/2026

Fleming Didn't Make Penicillin Alone: ​​From Moldy Plaque to the Drug That Changed Medicine

The moldy sign was the start. Turning penicillin into a treatment required Oxford, clinical trials, industrial engineering and a broad network of collaborators.

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Lise Meitner em uma linha do tempo sobre a descoberta e a interpretação da fissão nuclear
Science and Mathematics04/08/2026

Lise Meitner: the physicist who explained fission and refused the bomb

A timeline separates the chemical evidence, the physical interpretation, the Manhattan Project, and Lise Meitner's decision not to work on the bomb.

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Linha do tempo da prisão das oito pessoas escondidas no Anexo Secreto em 4 de agosto de 1944, com a entrada atrás da estante giratória.
Thought and Society04/08/2026

Anne Frank was arrested 82 years ago: what we know about the discovery of the Secret Annex

On August 4, 1944, eight people were arrested in the Secret Annex. Documents reconstruct the operation, but do not identify a whistleblower.

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Retrato histórico de Louis Armstrong com seu trompete, acompanhado por uma linha do tempo sobre seu nascimento e sua formação musical.
Music and Culture04/08/2026

Louis Armstrong was born 125 years ago and spent decades celebrating the wrong date

Louis Armstrong was born on August 4, 1901, but he celebrated July 4, 1900 for decades. The history of the date and the network that formed the artist.

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Neil Armstrong em traje de piloto diante do avião experimental X-15 em uma base de testes no deserto da Califórnia
Technology and Invention03/08/2026

Neil Armstrong before the Moon: the engineer and test pilot behind the first step

Before commanding Apollo 11, Neil Armstrong brought together engineering, combat, research flight and critical decisions that shaped his role in space.

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Retrato histórico de John Venn ao lado de uma comparação entre diagramas de Venn e de Euler para representar relações entre conjuntos
Science and Mathematics03/08/2026

John Venn beyond the circles: the Cambridge logician, clergyman and historian

John Venn was more than the name of a diagram: discover his trajectory between logic, probability, Anglican religion and Cambridge history.

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Retrato editorial de Nikola Tesla ao lado de uma bobina e de equipamentos elétricos associados aos seus experimentos.
Technology and Invention02/08/2026

Nikola Tesla: life, inventions, controversies and how he lived until the end

From his childhood in Smiljan to his last years in New York, discover the trajectory of Nikola Tesla, his inventions, disputes, failures and persistent myths.

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