IRAP<p>[Joyeux anniversaire, <a href="https://astrodon.social/tags/XMMNewton" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>XMMNewton</span></a> ! 🥂 🎉 ] 25 ans. Cela fait 25 ans que l' <a href="https://astrodon.social/tags/Observatoire" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Observatoire</span></a> XMM-Newton de l' European Space Agency - ESA lancé par une fusée <a href="https://astrodon.social/tags/Ariane5" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Ariane5</span></a> scrute notre <a href="https://astrodon.social/tags/Univers" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Univers</span></a> dans le domaine des rayons X.</p><p>Récemment, les données acquises par cet observatoire ont permis de comprendre l'origine des <a href="https://astrodon.social/tags/aurores" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>aurores</span></a> X aux pôles magnétiques de <a href="https://astrodon.social/tags/Jupiter" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Jupiter</span></a>, de contraindre les <a href="https://astrodon.social/tags/th%C3%A9ories" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>théories</span></a> sur l'intérieur des étoiles à <a href="https://astrodon.social/tags/neutrons" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>neutrons</span></a>, de révéler de gigantesques <a href="https://astrodon.social/tags/%C3%A9ruptions" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>éruptions</span></a> en périphérie d'un <a href="https://astrodon.social/tags/TrouNoir" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>TrouNoir</span></a> supermassif, etc : <a href="https://www.esa.int/Science_Exploration/Space_Science/XMM-Newton/XMM-Newton_celebrates_25_years_of_breakthroughs" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">esa.int/Science_Exploration/Sp</span><span class="invisible">ace_Science/XMM-Newton/XMM-Newton_celebrates_25_years_of_breakthroughs</span></a></p><p>Depuis quelques années, l'avenir se dessine, avec la mission <a href="https://astrodon.social/tags/Athena" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Athena</span></a>, et le <a href="https://astrodon.social/tags/spectrom%C3%A8tre" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>spectromètre</span></a> de nouvelle génération <a href="https://astrodon.social/tags/XIFU" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>XIFU</span></a> ...</p>