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Kevin Russell<p><span class="h-card" translate="no"><a href="https://fosstodon.org/@jimsalter" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>jimsalter</span></a></span> </p><p>Wishful thinking. Billions and billions spent, terabytes of data, thousands of searchers, decades of nitpicking study, and not one empty matchbook, not a sniff, not an atom out of place in a very very big Petrie dish. </p><p>Hopeful sure, even excited for the search, but the unlikeliness, the fragility, of this gossamar exception, is also fascinating and enervating.</p><p>And frightening. Its really very easy for a planet to fail. </p><p><a href="https://mstdn.social/tags/Fermi" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Fermi</span></a> <a href="https://mstdn.social/tags/FermiParadox" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>FermiParadox</span></a> <a href="https://mstdn.social/tags/Venus" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Venus</span></a> <a href="https://mstdn.social/tags/climate" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>climate</span></a> <a href="https://mstdn.social/tags/carney" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>carney</span></a> <a href="https://mstdn.social/tags/CDNpoli" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>CDNpoli</span></a> <a href="https://mstdn.social/tags/klima" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>klima</span></a></p>
IRAP<p>[Vive l'été, Vive la <a href="https://social.numerique.gouv.fr/tags/science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>science</span></a>! 😃] Congratulations to the members of the <a href="https://social.numerique.gouv.fr/tags/Fermi" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Fermi</span></a>-LAT and <a href="https://social.numerique.gouv.fr/tags/Fermi" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Fermi</span></a>-GBM collaborations who have been awarded the 2025 Giuseppe and Vanna Cocconi Prize for their contribution to the revolution in <a href="https://social.numerique.gouv.fr/tags/gamma" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>gamma</span></a>-ray astronomy! 👏 These include four IRAP researchers: <span class="h-card" translate="no"><a href="https://mastodon.social/@jknodlseder" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>jknodlseder</span></a></span> , Luigi Tibaldo, Pierrick Martin and Pierre Jean: <a href="https://glast.sites.stanford.edu/news/2025-giuseppe-and-vanna-cocconi-prize" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">glast.sites.stanford.edu/news/</span><span class="invisible">2025-giuseppe-and-vanna-cocconi-prize</span></a></p><p>The vacations are here. We're already looking forward to September, with two great news items 😃</p><p>A great summer to you all 😎</p>
IRAP<p>[Vive l'été, Vive la <a href="https://social.numerique.gouv.fr/tags/science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>science</span></a> ! 😃] Toutes nos félicitations aux membres des collaborations <a href="https://social.numerique.gouv.fr/tags/Fermi" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Fermi</span></a>-LAT et <a href="https://social.numerique.gouv.fr/tags/Fermi" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Fermi</span></a>-GBM qui ont reçu le 2025 Giuseppe and Vanna Cocconi Prize pour leur contribution à la révolution de l' <a href="https://social.numerique.gouv.fr/tags/astronomie" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astronomie</span></a> gamma ! 👏 Parmi ceux-ci figurent quatre chercheurs de l'IRAP : <span class="h-card" translate="no"><a href="https://mastodon.social/@jknodlseder" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>jknodlseder</span></a></span>, Luigi Tibaldo, Pierrick Martin et Pierre Jean : <a href="https://glast.sites.stanford.edu/news/2025-giuseppe-and-vanna-cocconi-prize" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">glast.sites.stanford.edu/news/</span><span class="invisible">2025-giuseppe-and-vanna-cocconi-prize</span></a></p><p>Le temps des vacances est arrivé. Déjà, la rentrée se profile, avec deux belles actus 😃 </p><p>Bel été à tous et toutes 😎</p>
Dr. Jürgen Knödlseder<p>I was just reading the technical supplement of <a href="https://mastodon.social/tags/NASAs" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>NASAs</span></a> FY 2026 budget: end of support for the <a href="https://mastodon.social/tags/Fermi" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Fermi</span></a> Gamma-Ray Space telescope and stop of the development of the Compton Spectroscopy and Imager (<a href="https://mastodon.social/tags/COSI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>COSI</span></a>) mission. That will bring space-based gamma-ray <a href="https://mastodon.social/tags/astronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astronomy</span></a> to a bitter end.</p>
Thomas Barrio<p>Le paradoxe de <a href="https://mastodon.social/tags/Fermi" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Fermi</span></a> et l’<a href="https://mastodon.social/tags/effondrement" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>effondrement</span></a> silencieux : pourquoi l’industrialisme pourrait être une parenthèse dans l’histoire du&nbsp;vivant</p><p>« Où sont tous les extraterrestres ? » les civilisations industrielles s’autodétruisent avant de coloniser l’espace.<br>➡️ Échec à dépasser l’<a href="https://mastodon.social/tags/%C3%89tat" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>État</span></a>, le <a href="https://mastodon.social/tags/capitalisme" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>capitalisme</span></a>, la <a href="https://mastodon.social/tags/M%C3%A9gamachine" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Mégamachine</span></a>.<br>➡️ <a href="https://mastodon.social/tags/Hoyle" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Hoyle</span></a> l’avait pressenti : l’ <a href="https://mastodon.social/tags/industrialisme" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>industrialisme</span></a> est une parenthèse condamnée.<br>➡️ Face au « Grand Filtre », comment éviter le destin des civilisations disparues?</p><p><a href="https://homohortus31.wordpress.com/2025/05/24/le-paradoxe-de-fermi-et-leffondrement-silencieux-pourquoi-lindustrialisme-pourrait-etre-une-parenthese-dans-lhistoire-du-vivant/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">homohortus31.wordpress.com/202</span><span class="invisible">5/05/24/le-paradoxe-de-fermi-et-leffondrement-silencieux-pourquoi-lindustrialisme-pourrait-etre-une-parenthese-dans-lhistoire-du-vivant/</span></a></p>
Space Environmentalism<p>The threat of collisions with <a href="https://mastodon.social/tags/satellites" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>satellites</span></a> in increasingly congested <a href="https://mastodon.social/tags/LEO" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>LEO</span></a> <a href="https://mastodon.social/tags/space" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>space</span></a> may require moving certain scientific facilities out of the way. "The <a href="https://mastodon.social/tags/Fermi" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Fermi</span></a> Earth orbit at a 500 x 512 km altitude is subject to collision warnings due to new constellations deployed near Fermi: currently over 7,000 satellites and growing. This paper presents analysis concerning changing Fermi's orbit and associated operational flight dynamics considerations."</p><p><a href="https://arxiv.org/abs/2505.15732" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">arxiv.org/abs/2505.15732</span><span class="invisible"></span></a></p><p><a href="https://mastodon.social/tags/Space" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Space</span></a> <a href="https://mastodon.social/tags/SpaceEnvironment" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SpaceEnvironment</span></a></p>
Glyn Moody<p>Does Artificial Intelligence Explain the <a href="https://mastodon.social/tags/Fermi" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Fermi</span></a> Question? - <a href="https://www.centauri-dreams.org/2024/10/25/does-artificial-intelligence-explain-the-fermi-question/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">centauri-dreams.org/2024/10/25</span><span class="invisible">/does-artificial-intelligence-explain-the-fermi-question/</span></a> thought-provoking stuff <a href="https://mastodon.social/tags/ai" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ai</span></a></p>
Khurram Wadee ✅<p><a href="https://mastodon.org.uk/tags/Fermi" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Fermi</span></a>'s 12-year All-Sky <a href="https://mastodon.org.uk/tags/Gamma" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Gamma</span></a>-ray <a href="https://mastodon.org.uk/tags/Map" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Map</span></a><br><a href="https://mastodon.org.uk/tags/Astronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Astronomy</span></a> <a href="https://mastodon.org.uk/tags/Picture" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Picture</span></a> of the Day</p><p><a href="https://apod.nasa.gov/apod/ap240821.html" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">apod.nasa.gov/apod/ap240821.ht</span><span class="invisible">ml</span></a></p><p><a href="https://mastodon.org.uk/tags/APOD" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>APOD</span></a> <a href="https://mastodon.org.uk/tags/Sky" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Sky</span></a></p>
AkaSci 🛰️<p>An astute hypothesis from Prof. Brian Cox.</p><p>"Until recently my guess has been that the answer to the Fermi Paradox might be found in biology - complex biological systems are rare. I’m increasingly of the view that the reason for The Great Silence is that civilisations are inevitably crushed by the weight of nobheads shortly after inventing the internet."</p><p>Welcome to the underbelly of the Internet, aka Xitter, Prof. Brian Cox. Or just leave it and stick to the Fediverse.<br><span class="h-card" translate="no"><a href="https://universeodon.com/@profbriancox" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>profbriancox</span></a></span><br>🤔 🪐<br><a href="https://fosstodon.org/tags/Fermi" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Fermi</span></a></p>
Giulio<p><span class="h-card" translate="no"><a href="https://mathstodon.xyz/@johncarlosbaez" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>johncarlosbaez</span></a></span> <span class="h-card" translate="no"><a href="https://mathstodon.xyz/@BartoszMilewski" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>BartoszMilewski</span></a></span> <span class="h-card" translate="no"><a href="https://mathstodon.xyz/@madnight" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>madnight</span></a></span> </p><p>Recalling real-world <a href="https://mastodon.world/tags/history" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>history</span></a>, <a href="https://mastodon.world/tags/Calabi" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Calabi</span></a> left Italy around the same time as <a href="https://mastodon.world/tags/Fermi" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Fermi</span></a>, for the same reason. (Nowadays the problem is that people tend to forget and repeat the errors of the past.)</p><p>Of the next generation, Tullio <a href="https://mastodon.world/tags/Regge" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Regge</span></a> was more of an eclectic dreamer and a mathematician than a physicist like Fermi, which aligns him more closely with the abstract nature of n-category theory.</p>
IRAP<p>[<a href="https://astrodon.social/tags/VendrediLecture" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>VendrediLecture</span></a>] Lancé en 2008, le télescope spatial <a href="https://astrodon.social/tags/Fermi" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Fermi</span></a> a pour mission de détecter les <a href="https://astrodon.social/tags/%C3%A9missions" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>émissions</span></a> de photons <a href="https://astrodon.social/tags/gamma" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>gamma</span></a> - les plus énergétiques qui soient - dans notre Univers. Parmi les sources gamma figurent notre <a href="https://astrodon.social/tags/Soleil" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Soleil</span></a>, les régions centrales de notre <a href="https://astrodon.social/tags/galaxie" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>galaxie</span></a>, etc. </p><p>Découvrez l'Univers des Hautes Energies avec cet ebook publié par la <span class="h-card" translate="no"><a href="https://social.beachcom.org/@nasa" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>nasa</span></a></span> : <a href="https://science.nasa.gov/missions/fermi/explore-the-universe-with-the-first-e-book-from-nasas-fermi/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">science.nasa.gov/missions/ferm</span><span class="invisible">i/explore-the-universe-with-the-first-e-book-from-nasas-fermi/</span></a></p>
Spektrum (inoffiziell)Trotz ihrer relativen Nähe gelang es mit dem Satelliten Fermi nicht, Gammastrahlung der Supernova SN 2023ixf in der Feuerradgalaxie Messier 101 aufzuspüren. Was steckt da dahinter?<a href="https://anonsys.net/search?tag=Gammastrahlen" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Gammastrahlen</span></a> <a href="https://anonsys.net/search?tag=Gammastrahlensatellit" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Gammastrahlensatellit</span></a> <a href="https://anonsys.net/search?tag=Fermi" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Fermi</span></a> <a href="https://anonsys.net/search?tag=Kosmologie" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Kosmologie</span></a> <a href="https://anonsys.net/search?tag=Supernova" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Supernova</span></a> <a href="https://anonsys.net/search?tag=Supernova-Explosion" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Supernova-Explosion</span></a> <a href="https://anonsys.net/search?tag=Gammastrahlung" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Gammastrahlung</span></a> <a href="https://anonsys.net/search?tag=KosmischeStrahlung" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>KosmischeStrahlung</span></a> <a href="https://anonsys.net/search?tag=Protonen" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Protonen</span></a> <a href="https://anonsys.net/search?tag=Wasserstoffkerne" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Wasserstoffkerne</span></a> <a href="https://anonsys.net/search?tag=Astronomie" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Astronomie</span></a><br><a href="https://www.spektrum.de/news/keine-gammastrahlen-bei-supernova-in-messier-101-registriert/2214174" rel="nofollow noopener noreferrer" target="_blank">Keine Gammastrahlung von Supernova in Messier 101</a>
Daniel Fischer<p>Early-time γ-ray constraints on cosmic-ray acceleration in the<br>core-collapse SN 2023ixf with the <a href="https://scicomm.xyz/tags/Fermi" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Fermi</span></a> Large Area Telescope: <a href="https://www.aanda.org/articles/aa/pdf/forth/aa49061-23.pdf" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">aanda.org/articles/aa/pdf/fort</span><span class="invisible">h/aa49061-23.pdf</span></a> -&gt; NASA’s Fermi Mission Sees No <a href="https://scicomm.xyz/tags/GammaRays" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>GammaRays</span></a> from Nearby <a href="https://scicomm.xyz/tags/Supernova" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Supernova</span></a>: <a href="https://science.nasa.gov/missions/fermi/nasas-fermi-mission-sees-no-gamma-rays-from-nearby-supernova/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">science.nasa.gov/missions/ferm</span><span class="invisible">i/nasas-fermi-mission-sees-no-gamma-rays-from-nearby-supernova/</span></a></p>
Daniel Fischer<p>Legacy Analysis of <a href="https://scicomm.xyz/tags/DarkMatter" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DarkMatter</span></a> Annihilation from the Milky Way <a href="https://scicomm.xyz/tags/DwarfSpheroidalGalaxies" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DwarfSpheroidalGalaxies</span></a> with 14 Years of <a href="https://scicomm.xyz/tags/Fermi" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Fermi</span></a>-LAT Data: <a href="https://arxiv.org/abs/2311.04982" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">arxiv.org/abs/2311.04982</span><span class="invisible"></span></a> -&gt; Clemson astrophysicist’s research could provide a hint in the search for dark matter_ <a href="https://news.clemson.edu/clemson-astrophysicists-research-could-provide-a-hint-in-the-search-for-dark-matter/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">news.clemson.edu/clemson-astro</span><span class="invisible">physicists-research-could-provide-a-hint-in-the-search-for-dark-matter/</span></a></p>
Ekkehard von Weiher<p><a href="https://mastodon.green/tags/Lesch" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Lesch</span></a> <a href="https://mastodon.green/tags/Atombombe" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Atombombe</span></a> <a href="https://mastodon.green/tags/Kernspaltung" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Kernspaltung</span></a> <a href="https://mastodon.green/tags/Hiroshima" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Hiroshima</span></a> <a href="https://mastodon.green/tags/Fermi" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Fermi</span></a> <br><a href="https://mastodon.green/tags/OSCAR" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OSCAR</span></a> <a href="https://mastodon.green/tags/Kernkraft" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Kernkraft</span></a> <a href="https://mastodon.green/tags/LiseMeitner" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>LiseMeitner</span></a> <a href="https://mastodon.green/tags/OttoHahn" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OttoHahn</span></a> <a href="https://mastodon.green/tags/Feynman" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Feynman</span></a></p><p><a href="https://mastodon.green/tags/Heisenberg" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Heisenberg</span></a> <a href="https://mastodon.green/tags/Bohr" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Bohr</span></a> <a href="https://mastodon.green/tags/Einstein" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Einstein</span></a> - <a href="https://mastodon.green/tags/Oppenheimer" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Oppenheimer</span></a> <br>selbst – aber ein wichtiger Name fehlt: </p><p>Die vergessene Figur in Oppenheimer</p><p><a href="https://youtu.be/hl9fCfwa33c?si=shr69J6L6VElLrFJ" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">youtu.be/hl9fCfwa33c?si=shr69J</span><span class="invisible">6L6VElLrFJ</span></a></p>
Arathar<p>An interesting take on the Fermi paradox by physicist Dr. Brian Cox.</p><p><a href="https://bigthink.com/series/explain-it-like-im-smart/aliens-fermi-paradox/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">bigthink.com/series/explain-it</span><span class="invisible">-like-im-smart/aliens-fermi-paradox/</span></a></p><p>TLDR; Intelligent life is extremely rare and we are alone. His argument is that it is unusual for a planet to be stable for 4 billion years to permit the progression of life from cell to civilization. </p><p><a href="https://dice.camp/tags/seti" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>seti</span></a>, <a href="https://dice.camp/tags/aliens" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>aliens</span></a>, <a href="https://dice.camp/tags/fermi" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>fermi</span></a>, <a href="https://dice.camp/tags/interstellar" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>interstellar</span></a>, <a href="https://dice.camp/tags/science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>science</span></a></p>
Jake in the desert<p>10 paradoxes. You may recognize a few of them. <a href="https://archive.ph/IaBat" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">archive.ph/IaBat</span><span class="invisible"></span></a></p><p><a href="https://c.im/tags/science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>science</span></a> <a href="https://c.im/tags/weird" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>weird</span></a> <a href="https://c.im/tags/paradoxes" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>paradoxes</span></a> <a href="https://c.im/tags/space" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>space</span></a> <a href="https://c.im/tags/time" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>time</span></a> <a href="https://c.im/tags/physics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>physics</span></a> <a href="https://c.im/tags/BlackHoles" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>BlackHoles</span></a> <a href="https://c.im/tags/Fermi" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Fermi</span></a> <a href="https://c.im/tags/Hawking" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Hawking</span></a> <a href="https://c.im/tags/Catch22" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Catch22</span></a> <a href="https://c.im/tags/tolerance" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>tolerance</span></a> <a href="https://c.im/tags/intolerance" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>intolerance</span></a> <a href="https://c.im/tags/hedonism" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>hedonism</span></a> <a href="https://c.im/tags/Peto" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Peto</span></a> <a href="https://c.im/tags/MontyHall" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>MontyHall</span></a></p>
Daniel Fischer<p>The Third <a href="https://scicomm.xyz/tags/Fermi" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Fermi</span></a> Large Area Telescope Catalog of Gamma-ray Pulsars: <a href="https://arxiv.org/abs/2307.11132" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">arxiv.org/abs/2307.11132</span><span class="invisible"></span></a> -&gt; NASA’s Fermi Mission Nets Nearly 300 <a href="https://scicomm.xyz/tags/GammaRay" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>GammaRay</span></a> <a href="https://scicomm.xyz/tags/Pulsars" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Pulsars</span></a> … and Counting: <a href="https://www.aei.mpg.de/1083085/nasa-s-fermi-mission-nets-nearly-300-gamma-ray-pulsars-and-counting" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">aei.mpg.de/1083085/nasa-s-ferm</span><span class="invisible">i-mission-nets-nearly-300-gamma-ray-pulsars-and-counting</span></a> -&gt; <a href="https://science.nasa.gov/universe/stars/neutron-stars/pulsars/nasas-fermi-mission-nets-300-gamma-ray-pulsars-and-counting/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">science.nasa.gov/universe/star</span><span class="invisible">s/neutron-stars/pulsars/nasas-fermi-mission-nets-300-gamma-ray-pulsars-and-counting/</span></a></p>
AkaSci 🛰️<p>The neutron star merger studied by JWST was first detected by the Fermi Gamma-ray Space Telescope as Gamma Ray Burst GRB 230307 on March 7, 2023. This is the 2nd brightest GRB observed in over 50 years, ~1,000x brighter than a typical gamma-ray burst.<br>Duration = 200 seconds!<br>z = 0.065 (estimated)<br>Distance = ~1b ly</p><p>JWST obtained mid-infrared imaging and spectroscopy 29 and 61 days after the burst, using its NIRSpec instrument.</p><p><a href="https://en.wikipedia.org/wiki/GRB_230307A" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">en.wikipedia.org/wiki/GRB_2303</span><span class="invisible">07A</span></a><br><a href="https://en.wikipedia.org/wiki/Fermi_Gamma-ray_Space_Telescope" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">en.wikipedia.org/wiki/Fermi_Ga</span><span class="invisible">mma-ray_Space_Telescope</span></a><br><a href="https://fosstodon.org/tags/JWST" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>JWST</span></a> <a href="https://fosstodon.org/tags/Fermi" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Fermi</span></a><br>2/n</p>
PKPs Powerfromspace1<p><span class="h-card" translate="no"><a href="https://techhub.social/@spaceflight" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>spaceflight</span></a></span> part the answer to the <a href="https://mstdn.social/tags/Fermi" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Fermi</span></a> <a href="https://mstdn.social/tags/paradox" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>paradox</span></a> the other part is most intelligent species don’t make it past type 1 Kardashev scale ( EX : humans aren’t even managing <a href="https://mstdn.social/tags/ClimateChange" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ClimateChange</span></a> a basic level test )</p>