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      <news:publication_date>2026-08-14T12:00:00.000Z</news:publication_date>
      <news:title>Hubble e Webb encontram um buraco negro escondido em Omega Centauri</news:title>
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  <url>
    <loc>https://neural-update.com.br/noticia/tess-novo-metodo-planetas-com-duas-estrelas/</loc>
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      <news:publication_date>2026-08-15T12:00:00.000Z</news:publication_date>
      <news:title>TESS revela um novo jeito de encontrar planetas com dois sóis</news:title>
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    <loc>https://neural-update.com.br/noticia/espaguetificacao-buraco-negro-corpo-humano/</loc>
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      <news:publication_date>2026-08-15T03:10:00.000Z</news:publication_date>
      <news:title>Espaguetificação: o que um buraco negro faria com você?</news:title>
      <news:keywords>espaguetificação, forças de maré, queda em buraco negro, horizonte de eventos, Buracos Negros, astronomia</news:keywords>
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  </url>
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    <loc>https://neural-update.com.br/noticia/estrela-mais-velha-universo-paradoxo-idade/</loc>
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      <news:title>Como uma estrela pode parecer mais velha que o Universo?</news:title>
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    <loc>https://neural-update.com.br/noticia/jupiter-orbita-sol-baricentro-explicado/</loc>
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      <news:title>Júpiter gira em torno do Sol? O baricentro explica</news:title>
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      <news:title>Paradoxo de Fermi: por que o Universo parece silencioso?</news:title>
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  <url>
    <loc>https://neural-update.com.br/noticia/exoplaneta-duas-faces-clima-eterno/</loc>
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      <news:publication_date>2026-08-15T04:18:00.000Z</news:publication_date>
      <news:title>Como um exoplaneta pode ter dois céus completamente diferentes</news:title>
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  <url>
    <loc>https://neural-update.com.br/noticia/buraco-branco-existe-evidencias-fisica/</loc>
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      <news:publication_date>2026-08-15T04:35:00.000Z</news:publication_date>
      <news:title>Buraco branco existe? O que a física permite e o céu não mostrou</news:title>
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    <loc>https://neural-update.com.br/noticia/estrelas-hipervelozes-expulsas-galaxia/</loc>
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      <news:publication_date>2026-08-15T04:52:00.000Z</news:publication_date>
      <news:title>Como uma estrela é expulsa da galáxia a alta velocidade?</news:title>
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  <url>
    <loc>https://neural-update.com.br/noticia/luz-sol-demora-oito-minutos-terra/</loc>
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      <news:publication>
        <news:name>Neural Update</news:name>
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      <news:publication_date>2026-08-15T05:09:00.000Z</news:publication_date>
      <news:title>Por que vemos o Sol como ele era há oito minutos?</news:title>
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  <url>
    <loc>https://neural-update.com.br/noticia/vazio-bootes-regiao-sem-galaxias/</loc>
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      <news:title>Vazio de Boötes: existe mesmo uma região de puro nada?</news:title>
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  <url>
    <loc>https://neural-update.com.br/noticia/planeta-diamante-carbono-55-cancri-e/</loc>
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      <news:publication_date>2026-08-15T05:43:00.000Z</news:publication_date>
      <news:title>Existe um planeta de diamante? O caso 55 Cancri e</news:title>
      <news:keywords>55 Cancri e, planeta de diamante, super Terra, composição de exoplaneta, Exploração, astronomia</news:keywords>
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  <url>
    <loc>https://neural-update.com.br/noticia/ton-618-tamanho-massa-buraco-negro/</loc>
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      <news:publication_date>2026-08-15T06:00:00.000Z</news:publication_date>
      <news:title>TON 618: quão grande é esse buraco negro ultramassivo?</news:title>
      <news:keywords>TON 618, buraco negro ultramassivo, quasar, massa de buraco negro, Buracos Negros, astronomia</news:keywords>
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  </url>
  <url>
    <loc>https://neural-update.com.br/noticia/ferro-sangue-forjado-estrelas-origem-elementos/</loc>
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      <news:publication>
        <news:name>Neural Update</news:name>
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      <news:publication_date>2026-08-15T06:17:00.000Z</news:publication_date>
      <news:title>O ferro do sangue veio de estrelas? A história completa</news:title>
      <news:keywords>poeira de estrelas, ferro no sangue, nucleossíntese, elementos químicos, Estrelas, astronomia</news:keywords>
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  </url>
  <url>
    <loc>https://neural-update.com.br/noticia/agua-terra-mais-velha-que-sol-origem/</loc>
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      <news:publication>
        <news:name>Neural Update</news:name>
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      <news:publication_date>2026-08-15T06:34:00.000Z</news:publication_date>
      <news:title>Parte da água da Terra é mais velha que o Sol?</news:title>
      <news:keywords>origem da água, água interestelar, deutério, formação do Sistema Solar, Sistema Solar, astronomia</news:keywords>
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  </url>
  <url>
    <loc>https://neural-update.com.br/noticia/galaxias-desaparecem-horizonte-eventos-cosmico/</loc>
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      <news:publication>
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      <news:publication_date>2026-08-15T06:51:00.000Z</news:publication_date>
      <news:title>Galáxias vão desaparecer do nosso Universo observável?</news:title>
      <news:keywords>horizonte cósmico, galáxias desaparecendo, energia escura, expansão acelerada, Universo, astronomia</news:keywords>
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  </url>
  <url>
    <loc>https://neural-update.com.br/noticia/hd-189733b-chuva-vidro-vento/</loc>
    <news:news>
      <news:publication>
        <news:name>Neural Update</news:name>
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      </news:publication>
      <news:publication_date>2026-08-15T07:08:00.000Z</news:publication_date>
      <news:title>Chove vidro de lado em HD 189733 b?</news:title>
      <news:keywords>HD 189733 b, chuva de vidro, Júpiter quente, atmosfera exoplanetária, Exploração, astronomia</news:keywords>
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  </url>
  <url>
    <loc>https://neural-update.com.br/noticia/som-buraco-negro-perseu-sonificacao-explicada/</loc>
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      <news:publication>
        <news:name>Neural Update</news:name>
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      <news:publication_date>2026-08-15T07:25:00.000Z</news:publication_date>
      <news:title>O som do buraco negro de Perseu é real? Entenda a sonificação</news:title>
      <news:keywords>som de buraco negro, Perseu, sonificação, raios X, Buracos Negros, astronomia</news:keywords>
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  </url>
  <url>
    <loc>https://neural-update.com.br/noticia/ouro-colisao-estrelas-neutrons-kilonova/</loc>
    <news:news>
      <news:publication>
        <news:name>Neural Update</news:name>
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      <news:publication_date>2026-08-15T07:42:00.000Z</news:publication_date>
      <news:title>De onde veio o ouro da Terra? O papel das kilonovas</news:title>
      <news:keywords>kilonova, ouro no Universo, estrelas de nêutrons, processo r, Estrelas, astronomia</news:keywords>
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  <url>
    <loc>https://neural-update.com.br/noticia/terra-perde-massa-atmosfera-e-ganha-poeira/</loc>
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      <news:publication>
        <news:name>Neural Update</news:name>
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      <news:publication_date>2026-08-15T07:59:00.000Z</news:publication_date>
      <news:title>A Terra perde massa todos os anos? Faça o balanço</news:title>
      <news:keywords>massa da Terra, escape atmosférico, poeira cósmica, atmosfera, Sistema Solar, astronomia</news:keywords>
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  </url>
  <url>
    <loc>https://neural-update.com.br/noticia/grande-atrator-puxa-via-lactea-o-que-e/</loc>
    <news:news>
      <news:publication>
        <news:name>Neural Update</news:name>
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      <news:publication_date>2026-08-15T08:16:00.000Z</news:publication_date>
      <news:title>O que é o Grande Atrator e para onde ele nos leva?</news:title>
      <news:keywords>Grande Atrator, Laniakea, fluxo de galáxias, aglomerado Norma, Universo, astronomia</news:keywords>
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  </url>
  <url>
    <loc>https://neural-update.com.br/noticia/beta-pictoris-d-planeta-assinatura-quimica/</loc>
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      <news:publication>
        <news:name>Neural Update</news:name>
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      <news:publication_date>2026-08-15T08:33:00.000Z</news:publication_date>
      <news:title>Como encontrar um planeta pela assinatura química da atmosfera</news:title>
      <news:keywords>Beta Pictoris d, espectroscopia alta resolução, atmosfera, efeito Doppler, Exploração, astronomia</news:keywords>
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  <url>
    <loc>https://neural-update.com.br/noticia/extrair-energia-buraco-negro-processo-penrose/</loc>
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        <news:name>Neural Update</news:name>
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      <news:publication_date>2026-08-15T08:50:00.000Z</news:publication_date>
      <news:title>É possível extrair energia de um buraco negro em rotação?</news:title>
      <news:keywords>processo de Penrose, ergosfera, rotação de buraco negro, jatos relativísticos, Buracos Negros, astronomia</news:keywords>
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  <url>
    <loc>https://neural-update.com.br/noticia/nebulosa-borboleta-ngc-6302-estrela-central/</loc>
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      <news:publication>
        <news:name>Neural Update</news:name>
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      <news:publication_date>2026-08-15T09:07:00.000Z</news:publication_date>
      <news:title>Nebulosa da Borboleta: o que existe entre suas asas?</news:title>
      <news:keywords>NGC 6302, Nebulosa da Borboleta, nebulosa planetária, James Webb, Estrelas, astronomia</news:keywords>
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  </url>
  <url>
    <loc>https://neural-update.com.br/noticia/dia-terra-18-horas-lua-mares-rotacao/</loc>
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      <news:publication>
        <news:name>Neural Update</news:name>
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      </news:publication>
      <news:publication_date>2026-08-15T09:24:00.000Z</news:publication_date>
      <news:title>Quando o dia na Terra durava 18 horas?</news:title>
      <news:keywords>duração do dia, Lua se afastando, marés, rotação da Terra, Sistema Solar, astronomia</news:keywords>
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  <url>
    <loc>https://neural-update.com.br/noticia/paradoxo-olbers-ceu-noturno-escuro/</loc>
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      <news:publication>
        <news:name>Neural Update</news:name>
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      <news:publication_date>2026-08-15T09:41:00.000Z</news:publication_date>
      <news:title>Por que o céu noturno é escuro se há tantas estrelas?</news:title>
      <news:keywords>paradoxo de Olbers, céu escuro, Universo em expansão, luz das estrelas, Universo, astronomia</news:keywords>
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    <loc>https://neural-update.com.br/noticia/james-webb-encontra-planeta-escondido-imagem/</loc>
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      <news:publication>
        <news:name>Neural Update</news:name>
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      <news:publication_date>2026-08-15T09:58:00.000Z</news:publication_date>
      <news:title>Como o Webb encontra um planeta escondido no brilho da estrela</news:title>
      <news:keywords>imagem direta, James Webb, coronógrafo, exoplaneta, Exploração, astronomia</news:keywords>
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  <url>
    <loc>https://neural-update.com.br/noticia/como-gas-alimenta-buraco-negro-sem-cair-reto/</loc>
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      <news:publication>
        <news:name>Neural Update</news:name>
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      <news:publication_date>2026-08-15T10:15:00.000Z</news:publication_date>
      <news:title>Como o gás alimenta um buraco negro sem cair em linha reta</news:title>
      <news:keywords>alimentação de buraco negro, disco de acreção, momento angular, James Webb, Buracos Negros, astronomia</news:keywords>
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  <url>
    <loc>https://neural-update.com.br/noticia/onda-choque-estrela-morta-arco-proa/</loc>
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      <news:publication>
        <news:name>Neural Update</news:name>
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      <news:publication_date>2026-08-15T10:32:00.000Z</news:publication_date>
      <news:title>Por que uma estrela morta pode criar uma onda de choque?</news:title>
      <news:keywords>onda de choque, estrela de nêutrons, arco de proa, remanescente, Estrelas, astronomia</news:keywords>
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  <url>
    <loc>https://neural-update.com.br/noticia/terra-teve-aneis-ordoviciano-hipotese/</loc>
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      <news:publication>
        <news:name>Neural Update</news:name>
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      <news:publication_date>2026-08-15T10:49:00.000Z</news:publication_date>
      <news:title>A Terra já teve anéis? O que diz a hipótese ordoviciana</news:title>
      <news:keywords>Terra com anéis, Ordoviciano, limite de Roche, crateras, Sistema Solar, astronomia</news:keywords>
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  <url>
    <loc>https://neural-update.com.br/noticia/chiado-tv-radiacao-cosmica-fundo/</loc>
    <news:news>
      <news:publication>
        <news:name>Neural Update</news:name>
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      <news:publication_date>2026-08-15T11:06:00.000Z</news:publication_date>
      <news:title>Parte do chiado da TV analógica vinha do Big Bang?</news:title>
      <news:keywords>chiado da TV, radiação cósmica de fundo, Big Bang, micro-ondas, Universo, astronomia</news:keywords>
    </news:news>
  </url>
  <url>
    <loc>https://neural-update.com.br/noticia/como-ler-espectro-atmosfera-exoplaneta/</loc>
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      <news:publication>
        <news:name>Neural Update</news:name>
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      <news:publication_date>2026-08-15T11:23:00.000Z</news:publication_date>
      <news:title>Como ler o espectro da atmosfera de um exoplaneta</news:title>
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