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#james-webb — Public Fediverse posts

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  1. Scientists are discussing the possibility that 3I/Atlas could be 2–3 times as old as our solar system. For the first time, we have now discovered chemical traces from this era of our galaxy.
    #JamesWebb #3IAtlas #InterstellarObjects #Space #SpaceExploration

  2. Specifically, 3I/Atlas contains 30 times more heavy hydrogen than comets in our solar system. It must therefore have formed in an extremely cold environment outside our solar system.
    #JamesWebb #3IAtlas #InterstellarObjects #Space #SpaceExploration

  3. In the journal Nature, scientists from ESA and NASA report that an analysis of the interstellar comet 3I/Atlas using the James Webb Space Telescope revealed a chemical composition completely different from that of comets in our solar system.

    #JamesWebb #3IAtlas #Space #SpaceExploration

  4. Astronomers may have found a record-breaking pair of #blackholes
    At some 60 billion times the mass of the sun, the finding is a rare discovery
    New observations from the #JamesWebb #Space #Telescope (#JWST) and the #VeryLargeTelescope of the European Southern Observatory, reveal that the gap is actually star-free. Instead, the new observations suggest, the void is home to a pair of dancing ultramassive black holes spiraling into one another.
    sciencenews.org/article/larges
    archive.ph/5BKO4

  5. Astronomers may have found a record-breaking pair of #blackholes
    At some 60 billion times the mass of the sun, the finding is a rare discovery
    New observations from the #JamesWebb #Space #Telescope (#JWST) and the #VeryLargeTelescope of the European Southern Observatory, reveal that the gap is actually star-free. Instead, the new observations suggest, the void is home to a pair of dancing ultramassive black holes spiraling into one another.
    sciencenews.org/article/larges
    archive.ph/5BKO4

  6. Das James-Webb-Teleskop liefert neue Daten zum Galaxienhaufen XLSSC 122. Die hohe Dichte Dunkler Materie widerspricht aktuellen Modellen zur Entstehung des Universums. #Astronomie #JamesWebb winfuture.de/news,159687.html?

  7. Das James-Webb-Teleskop liefert neue Daten zum Galaxienhaufen XLSSC 122. Die hohe Dichte Dunkler Materie widerspricht aktuellen Modellen zur Entstehung des Universums. #Astronomie #JamesWebb winfuture.de/news,159687.html?

  8. There are DORMANT Black Holes... sheeze it rough out there.
    JWST at work *again* ::

    "Dormant black holes, on the other hand, do not light up their surroundings and must be measured by tracking the motion of stars affected by the black hole’s gravitational pull."

    connectsci.au/news/news-parent

    #Science #Astronomy #BlackHolesSuck #JamesWebb #JWST

  9. There are DORMANT Black Holes... sheeze it rough out there.
    JWST at work *again* ::

    "Dormant black holes, on the other hand, do not light up their surroundings and must be measured by tracking the motion of stars affected by the black hole’s gravitational pull."

    connectsci.au/news/news-parent

    #Science #Astronomy #BlackHolesSuck #JamesWebb #JWST

  10. James‑Webb hat das kosmische Netz jetzt in nie dagewesener Auflösung abgetastet.

    - Galaxien folgen dichten Filamenten, die die Dunkle‑Materie‑Verteilung abbilden.
    - Die Details erlauben strengere Tests unserer kosmologischen Modelle und geben Einblicke in die Frühzeit der Galaxienentstehung.

    #Astronomie #JamesWebb #KosmischesNetz #DunkleMaterie #Wissenschaft

    🔗 news.google.com/rss/articles/C

  11. James‑Webb enthüllt das kosmische Netz im Detail – ein echter Blick nach vordergründig.
    🔍 **Key Insight:** Mit Nahinfrarot‑Kameras sieht das Teleskop erstmals die komplexen Verflechtungen von Gas‑ und Staubwolken in einem Galaxie‑Speck. Das liefert neue Ansichten zur Sternentstehung und Materieverteilung im frühen Universum.

    #JamesWebb #KosmischesNetz #Astronomie #DezentraleWissenschaft #Datenschutz

    🔗 news.google.com/rss/articles/C

  12. O Telescópio Espacial James Webb analisou o cometa interestelar 3I/ATLAS, revelando sua composição química. As observações mostraram metano e níveis incomuns de dióxido de carbono, indicando que sua origem é diferente dos cometas do Sistema Solar.

    🔗 omniletters.com/cometa-3i-atla

    #cometa #astronomia #ciencia #espaco #jameswebb

  13. Astrônomos descobriram um buraco negro supermassivo, com massa de 6 bilhões de vezes a do Sol, na galáxia MRG-M0138, que não forma mais estrelas. A observação ocorreu quando o universo tinha apenas 3 bilhões de anos.

    🔗 insoniaoculta.com.br/2026/06/j

    #buraconegro #astronomia #universo #jameswebb #descoberta

  14. ¿Qué está pasando dentro de esta inusual nebulosa? La nebulosa planetaria Tc 1, capturada aquí con exquisito detalle por el telescopio espacial James Webb, es el sitio celeste donde se identificaron por primera vez las buckybolas en 2010.

    #NASA #ImágenesNasa #Nebulosa #JamesWebb #Tutiempo

    tutiempo.net/astronomia/imagen

  15. A high-tech space infographic. In the bottom-left, a detailed digital illustration of the James Webb Space Telescope faces toward the right.

    #jameswebb #jwst #naša #spacenews #astronomy #interstellar #comet #3iatlas #methane #sciencecommunication #astrophotography #deepspace

  16. A high-tech space infographic. In the bottom-left, a detailed digital illustration of the James Webb Space Telescope faces toward the right.

    #jameswebb #jwst #naša #spacenews #astronomy #interstellar #comet #3iatlas #methane #sciencecommunication #astrophotography #deepspace

  17. Astrônomos do Telescópio Espacial James Webb detectaram metano no cometa interestelar 3I/ATLAS, marcando a primeira detecção direta desse gás em um objeto fora do sistema solar.

    🔗 insoniaoculta.com.br/2026/06/m

    #cometas #metano #astronomia #jameswebb #descobertas

  18. Um estudo do NASA's Goddard Space Flight Center indica que a detecção de biossinais no exoplaneta K2-18b pode não refletir a forma de vida mais comum no universo, sugerindo que sinais detectáveis vêm de planetas com características extremas.

    🔗 omniletters.com/james-webb-bio

    #exoplanetas #biossinais #jameswebb #nasa #k218b

  19. Astrônomos descobriram a galáxia XMM-VID1-2075, que não apresenta rotação, desafiando teorias sobre a formação de galáxias no universo primitivo. A descoberta foi feita com o Telescópio Espacial James Webb e surpreende pela natureza de uma estrutura tão antiga.

    🔗 omniletters.com/galaxia-sem-ro

    #galaxias #universo #astronomia #jameswebb #descobertas

  20. Astrônomos do telescópio James Webb descobriram novas evidências sobre a formação de super Júpiteres, desafiando teorias anteriores. A pesquisa publicada na Nature Astronomy indica que esses planetas gigantes podem se formar de maneira semelhante a Júpiter, apesar de suas massas maiores.

    🔗 omniletters.com/james-webb-sup

    #jameswebb #superjupiteres #astronomia #espaco #ciencia

  21. O Telescópio Espacial James Webb detectou metano na atmosfera do exoplaneta TOI-199b, que possui massa semelhante à de Saturno. Astrônomos usaram dados do espectrômetro NIRSpec para analisar suas características, tornando-o um alvo promissor para estudos atmosféricos.

    🔗 insoniaoculta.com.br/2026/05/j

    #jameswebb #exoplanetas #astronomia #ciencia #metano

  22. Nuevas observaciones de los telescopios espaciales James Webb y Hubble descubren que los cúmulos de estrellas masivos despejan sus nubes natales en un tiempo récord.

    #Astronomía #JamesWebb #Hubble #Tutiempo

    tutiempo.net/noticias/telescop

  23. 🚀WASP‑94A b keşfi: James Webb Teleskobu 690 ışık yılı uzaklığından sabah mineral bulutlarını yakaladı. Ötegezegen atmosfer modellemelerinde kritik veri sağlıyor.

    🚩 #exoplanet #JamesWebb #astronomy #mineralclouds #space

  24. El telescopio espacial James Webb ha confirmado la presencia de metano en la atmósfera de un exoplaneta similar a Saturno con temperaturas de 77 °C.

    #Astronomía #JamesWebb #Exoplaneta #Tutiempo

    tutiempo.net/noticias/telescop

  25. O telescópio James Webb identificou um ciclo diário de nuvens no exoplaneta WASP-94A b, a 700 anos-luz da Terra, revelando novas informações sobre a atmosfera deste gigante gasoso que orbita próximo à sua estrela.

    🔗 omniletters.com/james-webb-cic

    #jameswebb #exoplanetas #astronomia #ciencias #nuvens

  26. @stsci.edu

    There is a massive black hole in the center of almost every galaxy. How did it get there, and importantly, how does it grow?

    TODAY at 7 p.m. ET, we'll discuss what new #NASAWebb data is driving the biggest tensions in our understanding of the black hole phenomenon.

    youtube.com/live/KIMhXF-heAw

    #NASA #BlackHoles #JamesWebb

  27. Astronomen haben mit L 98-59 d einen völlig neuen Planetentyp entdeckt: Ozeane aus flüssigem Magma und eine Atmosphäre aus Schwefelverbindungen. #JamesWebb #Exoplanet winfuture.de/news,157539.html?