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      <news:title>Telescópio Roman se prepara para o lançamento: o que observar</news:title>
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      <news:publication_date>2026-08-18T12:00:00.000Z</news:publication_date>
      <news:title>Como observar o céu sem telescópio: guia para começar hoje</news:title>
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      <news:title>Buraco negro é um portal? A diferença para um wormhole</news:title>
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      <news:title>O campo de um magnetar poderia afetar você à distância?</news:title>
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      <news:title>Dobrar papel 42 vezes chegaria à Lua? A conta real</news:title>
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      <news:title>Como procurar uma esfera de Dyson sem confundir poeira</news:title>
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      <news:title>Astronomia, astrofísica e cosmologia: qual é a diferença?</news:title>
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      <news:title>O paradoxo da informação dos buracos negros, sem atalhos</news:title>
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      <news:title>Estrelas azuis retardatárias: como uma estrela rejuvenesce?</news:title>
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    <loc>https://neural-update.com.br/noticia/peso-atmosfera-pressao-sobre-corpo/</loc>
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      <news:title>Quanto pesa a atmosfera sobre o seu corpo?</news:title>
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      <news:title>Tensão de Hubble: por que duas medidas não concordam?</news:title>
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    <loc>https://neural-update.com.br/noticia/sinal-wow-origem-alienigena-investigacao/</loc>
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      <news:publication_date>2026-08-17T14:40:00.000Z</news:publication_date>
      <news:title>Sinal Wow!: por que ele continua sem explicação definitiva?</news:title>
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      <news:publication_date>2026-08-17T16:05:00.000Z</news:publication_date>
      <news:title>A foto de um buraco negro mostra o quê exatamente?</news:title>
      <news:keywords>Event Horizon Telescope, sombra do buraco negro, interferometria, M87, Buracos Negros, astronomia</news:keywords>
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    <loc>https://neural-update.com.br/noticia/estrelas-wolf-rayet-ventos-antes-supernova/</loc>
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      <news:publication_date>2026-08-17T17:30:00.000Z</news:publication_date>
      <news:title>O que é uma estrela Wolf-Rayet e por que ela perde tanta massa?</news:title>
      <news:keywords>Wolf Rayet, vento estelar, estrela massiva, supernova, Estrelas, astronomia</news:keywords>
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  <url>
    <loc>https://neural-update.com.br/noticia/velocidade-terra-sol-via-lactea-referencial/</loc>
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        <news:name>Neural Update</news:name>
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      <news:publication_date>2026-08-17T19:00:00.000Z</news:publication_date>
      <news:title>A que velocidade você viaja pelo espaço agora?</news:title>
      <news:keywords>velocidade da Terra, movimento da Via Láctea, referencial, órbita, Sistema Solar, astronomia</news:keywords>
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    <loc>https://neural-update.com.br/noticia/inflacao-cosmica-primeiro-instante-evidencias/</loc>
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      <news:publication_date>2026-08-17T22:30:00.000Z</news:publication_date>
      <news:title>Inflação cósmica: o que teria acontecido no primeiro instante?</news:title>
      <news:keywords>inflação cósmica, Universo primordial, fundo cósmico, inflaton, Universo, astronomia</news:keywords>
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  <url>
    <loc>https://neural-update.com.br/noticia/seti-como-busca-sinais-radio-artificiais/</loc>
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      <news:publication>
        <news:name>Neural Update</news:name>
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      <news:publication_date>2026-08-18T00:15:00.000Z</news:publication_date>
      <news:title>Como o SETI separa um sinal alienígena de interferência humana</news:title>
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    <loc>https://neural-update.com.br/noticia/buraco-negro-girando-arrasta-espaco-tempo/</loc>
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      <news:publication_date>2026-08-18T09:10:00.000Z</news:publication_date>
      <news:title>Como um buraco negro girando arrasta o espaço-tempo</news:title>
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    <loc>https://neural-update.com.br/noticia/kilonova-supernova-diferencas-observacao/</loc>
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      <news:publication_date>2026-08-18T10:20:00.000Z</news:publication_date>
      <news:title>Kilonova e supernova: como não confundir as explosões</news:title>
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    <loc>https://neural-update.com.br/noticia/vida-marte-contaminacao-protecao-planetaria/</loc>
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      <news:publication_date>2026-08-18T11:30:00.000Z</news:publication_date>
      <news:title>Por que achar vida em Marte também pode ser um problema?</news:title>
      <news:keywords>vida em Marte, proteção planetária, contaminação, astrobiologia, Sistema Solar, astronomia</news:keywords>
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    <loc>https://neural-update.com.br/noticia/por-que-universo-tem-mais-materia-antimateria/</loc>
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      <news:publication_date>2026-08-18T13:15:00.000Z</news:publication_date>
      <news:title>Por que existe mais matéria que antimatéria no Universo?</news:title>
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      <news:publication_date>2026-08-18T14:40:00.000Z</news:publication_date>
      <news:title>Como encontrar planetas errantes que não orbitam estrelas</news:title>
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