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      <news:title>Estrela de nêutrons e pulsar: qual é a diferença?</news:title>
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    <loc>https://neural-update.com.br/noticia/horizonte-de-eventos-buraco-negro-o-que-acontece/</loc>
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      <news:publication_date>2026-08-22T12:00:00.000Z</news:publication_date>
      <news:title>Horizonte de eventos: o que acontece perto de um buraco negro?</news:title>
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  <url>
    <loc>https://neural-update.com.br/noticia/fases-da-lua-como-funcionam-guia/</loc>
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      <news:publication>
        <news:name>Neural Update</news:name>
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      <news:publication_date>2026-08-22T21:00:00.000Z</news:publication_date>
      <news:title>Fases da Lua: como funcionam e quanto dura cada ciclo</news:title>
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    <loc>https://neural-update.com.br/noticia/nova-e-supernova-qual-a-diferenca/</loc>
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      <news:publication_date>2026-08-23T12:00:00.000Z</news:publication_date>
      <news:title>Nova e supernova: qual é a diferença entre as explosões?</news:title>
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    <loc>https://neural-update.com.br/noticia/flares-anas-vermelhas-habitabilidade-planetas/</loc>
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      <news:publication_date>2026-08-21T17:30:00.000Z</news:publication_date>
      <news:title>Flares de anãs vermelhas podem arrancar atmosferas?</news:title>
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    <loc>https://neural-update.com.br/noticia/chuva-diamantes-netuno-urano-evidencias/</loc>
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      <news:publication_date>2026-08-21T19:00:00.000Z</news:publication_date>
      <news:title>Chove diamante em Netuno e Urano? O que os modelos dizem</news:title>
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        <news:name>Neural Update</news:name>
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      <news:publication_date>2026-08-21T22:30:00.000Z</news:publication_date>
      <news:title>Cinco galáxias podem colidir ao mesmo tempo no Universo jovem?</news:title>
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    <loc>https://neural-update.com.br/noticia/variacao-tempo-transito-planeta-invisivel/</loc>
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      <news:publication_date>2026-08-22T00:15:00.000Z</news:publication_date>
      <news:title>Como atrasos de minutos revelam um planeta invisível</news:title>
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    <loc>https://neural-update.com.br/noticia/buraco-negro-binario-raios-x-deteccao/</loc>
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      <news:publication_date>2026-08-22T09:10:00.000Z</news:publication_date>
      <news:title>Como um sistema binário denuncia um buraco negro invisível</news:title>
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    <loc>https://neural-update.com.br/noticia/nova-vermelha-luminosa-fusao-estrelas/</loc>
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        <news:name>Neural Update</news:name>
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      <news:publication_date>2026-08-22T10:20:00.000Z</news:publication_date>
      <news:title>Nova vermelha luminosa: quando duas estrelas se fundem</news:title>
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    <loc>https://neural-update.com.br/noticia/gelo-mercurio-crateras-polos/</loc>
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      <news:publication>
        <news:name>Neural Update</news:name>
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      <news:publication_date>2026-08-22T11:30:00.000Z</news:publication_date>
      <news:title>Como existe gelo em Mercúrio tão perto do Sol?</news:title>
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    <loc>https://neural-update.com.br/noticia/escada-distancias-cosmicas-paralaxe-cefeidas-supernovas/</loc>
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        <news:name>Neural Update</news:name>
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      <news:publication_date>2026-08-22T13:15:00.000Z</news:publication_date>
      <news:title>Escada cósmica: como medimos distâncias de bilhões de anos-luz</news:title>
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    <loc>https://neural-update.com.br/noticia/mapear-exoplaneta-sem-fotografar-superficie/</loc>
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        <news:name>Neural Update</news:name>
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      <news:publication_date>2026-08-22T14:40:00.000Z</news:publication_date>
      <news:title>Como mapear um exoplaneta sem fotografar sua superfície</news:title>
      <news:keywords>mapa de exoplaneta, curva de fase, eclipse mapping, clima, Exploração, astronomia</news:keywords>
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    <loc>https://neural-update.com.br/noticia/feedback-buraco-negro-desliga-formacao-estrelas/</loc>
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      <news:publication>
        <news:name>Neural Update</news:name>
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      <news:publication_date>2026-08-22T16:05:00.000Z</news:publication_date>
      <news:title>Como um buraco negro pode desligar a formação de estrelas</news:title>
      <news:keywords>feedback de AGN, formação estelar, jatos, evolução de galáxias, Buracos Negros, astronomia</news:keywords>
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  <url>
    <loc>https://neural-update.com.br/noticia/primeiras-estrelas-populacao-iii-como-eram/</loc>
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      <news:publication>
        <news:name>Neural Update</news:name>
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      <news:publication_date>2026-08-22T17:30:00.000Z</news:publication_date>
      <news:title>Como eram as primeiras estrelas do Universo?</news:title>
      <news:keywords>População III, primeiras estrelas, Universo primordial, metalicidade, Estrelas, astronomia</news:keywords>
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  <url>
    <loc>https://neural-update.com.br/noticia/neutrinos-sol-atravessam-corpo-terra/</loc>
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      <news:publication>
        <news:name>Neural Update</news:name>
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      <news:publication_date>2026-08-22T19:00:00.000Z</news:publication_date>
      <news:title>Quantos neutrinos solares atravessam seu corpo por segundo?</news:title>
      <news:keywords>neutrinos solares, fusão do Sol, força fraca, detector subterrâneo, Sistema Solar, astronomia</news:keywords>
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  <url>
    <loc>https://neural-update.com.br/noticia/materia-normal-perdida-whim-filamentos/</loc>
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      <news:publication>
        <news:name>Neural Update</news:name>
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      <news:publication_date>2026-08-22T22:30:00.000Z</news:publication_date>
      <news:title>Onde estava a matéria normal que faltava no Universo?</news:title>
      <news:keywords>bárions perdidos, WHIM, meio intergaláctico, teia cósmica, Universo, astronomia</news:keywords>
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  <url>
    <loc>https://neural-update.com.br/noticia/sinal-vida-exoplaneta-falso-positivo/</loc>
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        <news:name>Neural Update</news:name>
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      <news:publication_date>2026-08-23T00:15:00.000Z</news:publication_date>
      <news:title>Quando um sinal de vida em exoplaneta é falso positivo</news:title>
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