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#dimethyldisulfid

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RTN<p><a href="https://chaos.social/tags/Spektrum" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Spektrum</span></a>:<br>"<br>Biomoleküle auf fernem Exoplaneten entdeckt</p><p>Auf dem 120 Lichtjahre entfernten Exoplaneten K2-18 b wurden Moleküle gefunden, wie sie von irdischem Phytoplankton hergestellt werden.<br>"<br><a href="https://www.spektrum.de/news/exoplanet-zeigt-schwefelhaltige-biosignaturen/2263047" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">spektrum.de/news/exoplanet-zei</span><span class="invisible">gt-schwefelhaltige-biosignaturen/2263047</span></a></p><p>17.4.2025</p><p><a href="https://chaos.social/tags/Astronomie" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Astronomie</span></a> <a href="https://chaos.social/tags/Dimethyldisulfid" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Dimethyldisulfid</span></a> <a href="https://chaos.social/tags/Dimethylsulfid" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Dimethylsulfid</span></a> <a href="https://chaos.social/tags/DMDS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DMDS</span></a> <a href="https://chaos.social/tags/DMS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DMS</span></a> <a href="https://chaos.social/tags/Exoplanet" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Exoplanet</span></a> <a href="https://chaos.social/tags/HabitableZone" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>HabitableZone</span></a> <a href="https://chaos.social/tags/HyceanPlanet" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>HyceanPlanet</span></a> <a href="https://chaos.social/tags/JWST" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>JWST</span></a> <a href="https://chaos.social/tags/Leben" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Leben</span></a> <a href="https://chaos.social/tags/Minineptun" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Minineptun</span></a> <a href="https://chaos.social/tags/MIRI" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MIRI</span></a> <a href="https://chaos.social/tags/Planetologie" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Planetologie</span></a> <a href="https://chaos.social/tags/Transmissionsmethode" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Transmissionsmethode</span></a> <a href="https://chaos.social/tags/Weltraumteleskop" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Weltraumteleskop</span></a></p>
O=C=O<p>Außerirdisches Leben auf naher Wasserwelt?</p><p>Astronomen bestätigen potenzielle Biosignatur auf dem habitablen Exoplaneten K2-18b </p><p>Astronomen haben auf einem nahen <a href="https://climatejustice.social/tags/Exoplaneten" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Exoplaneten</span></a> das bisher stärkste Indiz für außerirdisches Leben gefunden. Die Gashülle der nur 124 Lichtjahre entfernten Wasserwelt K2-18b enthält das Molekül <a href="https://climatejustice.social/tags/Dimethylsulfid" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Dimethylsulfid</span></a> (<a href="https://climatejustice.social/tags/DMS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DMS</span></a>) und/oder <a href="https://climatejustice.social/tags/Dimethyldisulfid" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Dimethyldisulfid</span></a> (<a href="https://climatejustice.social/tags/DMDS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DMDS</span></a>), wie Messdaten des James-Webb-Teleskops bestätigen. Beide Moleküle gelten als <a href="https://climatejustice.social/tags/Biosignatur" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Biosignatur</span></a>, weil sie auf der Erde nur von Organismen produziert werden – ein abiotischer Syntheseweg ist nicht bekannt.</p><p><a href="https://www.scinexx.de/news/kosmos/ausserirdisches-leben-auf-naher-wasserwelt/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">scinexx.de/news/kosmos/ausseri</span><span class="invisible">rdisches-leben-auf-naher-wasserwelt/</span></a></p>
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