Daniel Fischer<p>How to use the <a href="https://scicomm.xyz/tags/SKA" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SKA</span></a> to observe air shower radio emission and figure out where the <a href="https://scicomm.xyz/tags/CosmicRays" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CosmicRays</span></a> actually come from. <a href="https://scicomm.xyz/tags/ag2025goerlitz" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ag2025goerlitz</span></a></p>
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#CosmicRays
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Kevin Karhan :verified:<p>And now you know why <a href="https://infosec.space/tags/Germany" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Germany</span></a> banned <a href="https://infosec.space/tags/VotingMachines" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>VotingMachines</span></a> and will stick with <a href="https://infosec.space/tags/PaperBallouts" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PaperBallouts</span></a>: </p><ul><li><a href="https://infosec.space/tags/CosmicRays" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CosmicRays</span></a> gave a Candidate in <a href="https://infosec.space/tags/Belgium" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Belgium</span></a> 4096 votes...</li></ul><p><a href="https://www.youtube.com/watch?v=20vUNgRdB4o&t=1008s" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">youtube.com/watch?v=20vUNgRdB4</span><span class="invisible">o&t=1008s</span></a></p>
Stephen Sekula<p>Learn about "<a href="https://mastodon.cooleysekula.net/tags/Astronomy" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Astronomy</span></a> without Light" from the official recording of my keynote at the 2025 <a href="https://mastodon.cooleysekula.net/tags/Stellafane" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Stellafane</span></a> Convention!</p><p><a href="https://youtube.com/watch?v=wBdbYmXwjFs&si=GurgypOvkU7s8i2a" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">youtube.com/watch?v=wBdbYmXwjF</span><span class="invisible">s&si=GurgypOvkU7s8i2a</span></a></p><p><a href="https://mastodon.cooleysekula.net/tags/physics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>physics</span></a> <a href="https://mastodon.cooleysekula.net/tags/astrophysics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>astrophysics</span></a> <a href="https://mastodon.cooleysekula.net/tags/neutrinos" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>neutrinos</span></a> <a href="https://mastodon.cooleysekula.net/tags/cosmicrays" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cosmicrays</span></a> <a href="https://mastodon.cooleysekula.net/tags/darkmatter" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>darkmatter</span></a></p>
Daniel Pomarède<p>Enter the Radiolytic Habitable Zone, where high-energy particles from space, known as cosmic rays, could create the energy needed to support life underground on planets and moons in our solar system. 🧪🔭</p><p>☑️ <a href="https://nyuad.nyu.edu/en/news/latest-news/science-and-technology/2025/july/research-suggests-potential-for-life-beneath-surface-mars.html" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">nyuad.nyu.edu/en/news/latest-n</span><span class="invisible">ews/science-and-technology/2025/july/research-suggests-potential-for-life-beneath-surface-mars.html</span></a><br>☑️ <a href="https://www.cambridge.org/core/journals/international-journal-of-astrobiology/article/estimating-the-potential-of-ionizing-radiationinduced-radiolysis-for-microbial-metabolism-on-terrestrial-planets-and-satellites-with-rarefied-atmospheres/187F317A3974A2008227C707538785E9" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">cambridge.org/core/journals/in</span><span class="invisible">ternational-journal-of-astrobiology/article/estimating-the-potential-of-ionizing-radiationinduced-radiolysis-for-microbial-metabolism-on-terrestrial-planets-and-satellites-with-rarefied-atmospheres/187F317A3974A2008227C707538785E9</span></a></p><p><a href="https://mastodon.social/tags/Astrobiology" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Astrobiology</span></a> <a href="https://mastodon.social/tags/Life" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Life</span></a> <a href="https://mastodon.social/tags/Mars" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Mars</span></a> <a href="https://mastodon.social/tags/Enceladus" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Enceladus</span></a> <a href="https://mastodon.social/tags/Europa" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Europa</span></a> <a href="https://mastodon.social/tags/Mars" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Mars</span></a> <a href="https://mastodon.social/tags/science" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>science</span></a> <a href="https://mastodon.social/tags/news" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>news</span></a> <a href="https://mastodon.social/tags/cosmicrays" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cosmicrays</span></a> <a href="https://mastodon.social/tags/RHZ" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>RHZ</span></a></p>
IT News<p>Could Space Radiation Mutate Seeds For The Benefit of Humanity? - Humans have forever been using all manner of techniques to better secure the food ... - <a href="https://hackaday.com/2025/07/08/could-space-radiation-mutate-seeds-for-the-benefit-of-humanity/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">hackaday.com/2025/07/08/could-</span><span class="invisible">space-radiation-mutate-seeds-for-the-benefit-of-humanity/</span></a> <a href="https://schleuss.online/tags/spacemutagenesis" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>spacemutagenesis</span></a> <a href="https://schleuss.online/tags/hackadaycolumns" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>hackadaycolumns</span></a> <a href="https://schleuss.online/tags/cosmicradiation" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cosmicradiation</span></a> <a href="https://schleuss.online/tags/agriculture" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>agriculture</span></a> <a href="https://schleuss.online/tags/mutagenesis" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>mutagenesis</span></a> <a href="https://schleuss.online/tags/cosmicrays" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cosmicrays</span></a> <a href="https://schleuss.online/tags/radiation" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>radiation</span></a> <a href="https://schleuss.online/tags/science" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>science</span></a> <a href="https://schleuss.online/tags/iaea" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>iaea</span></a></p>
Europe Says<p><a href="https://www.europesays.com/2168214/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="">europesays.com/2168214/</span><span class="invisible"></span></a> Mysterious Radio Signal Rising From Antarctica’s Ice Baffles Scientists <a href="https://pubeurope.com/tags/america" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>america</span></a> <a href="https://pubeurope.com/tags/Anita" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Anita</span></a> <a href="https://pubeurope.com/tags/Antarctica" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Antarctica</span></a> <a href="https://pubeurope.com/tags/CosmicRays" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CosmicRays</span></a> <a href="https://pubeurope.com/tags/ice" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ice</span></a> <a href="https://pubeurope.com/tags/neutrinos" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>neutrinos</span></a> <a href="https://pubeurope.com/tags/ParticlePhysics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ParticlePhysics</span></a> <a href="https://pubeurope.com/tags/physics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>physics</span></a> <a href="https://pubeurope.com/tags/science" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>science</span></a> <a href="https://pubeurope.com/tags/technology" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>technology</span></a> <a href="https://pubeurope.com/tags/UnitedStates" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>UnitedStates</span></a> <a href="https://pubeurope.com/tags/UnitedStatesOfAmerica" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>UnitedStatesOfAmerica</span></a> <a href="https://pubeurope.com/tags/US" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>US</span></a> <a href="https://pubeurope.com/tags/USA" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>USA</span></a></p>
SpaceLifeForm<p><span class="h-card" translate="no"><a href="https://mastodon.social/@waldoj" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>waldoj</span></a></span> </p><p>Spinning Rust is better than NAND Flash.</p><p><a href="https://infosec.exchange/tags/Permeance" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Permeance</span></a> <a href="https://infosec.exchange/tags/CosmicRays" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CosmicRays</span></a></p>
SpaceLifeForm<p><span class="h-card" translate="no"><a href="https://infosec.exchange/@heatsink" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>heatsink</span></a></span> </p><p>Just another reason not to travel on planes.</p><p>I knew someone (a travel agent) that flew extensively. Sure enough, he died of cancer.</p><p>You are going to be exposed to more Cosmic Rays when flying than will hit you when you stay on the ground. </p><p><a href="https://infosec.exchange/tags/CosmicRays" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CosmicRays</span></a> <a href="https://infosec.exchange/tags/Physics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Physics</span></a> <a href="https://infosec.exchange/tags/Mutations" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Mutations</span></a></p>
Daniel Pomarède<p>in the <a href="https://mastodon.social/tags/arXiv" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>arXiv</span></a></p><p>A new air shower array in the Southern Hemisphere looking for the origins of cosmic rays: the ALPACA experiment</p><p>by Marcos Anzorena and co-authors <br><a href="https://arxiv.org/abs/2412.14550" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">arxiv.org/abs/2412.14550</span><span class="invisible"></span></a></p><p>📷 The ALPAQUITA Air Shower prototype array located at the Chacaltaya plateau in Bolivia</p><p><a href="https://mastodon.social/tags/CosmicRays" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CosmicRays</span></a> <a href="https://mastodon.social/tags/Physics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Physics</span></a> <a href="https://mastodon.social/tags/Bolivia" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Bolivia</span></a> <a href="https://mastodon.social/tags/Chacaltaya" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Chacaltaya</span></a> <a href="https://mastodon.social/tags/Astrophysics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Astrophysics</span></a> <a href="https://mastodon.social/tags/Astrodon" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Astrodon</span></a> <a href="https://mastodon.social/tags/science" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>science</span></a> <a href="https://mastodon.social/tags/STEM" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>STEM</span></a> <a href="https://mastodon.social/tags/ALPACA" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ALPACA</span></a> <a href="https://mastodon.social/tags/ALPAQUITA" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ALPAQUITA</span></a></p>
Luke Drury<p>This was a major theme of the recent CDY meeting in Dublin. Galactic microquasars are definitely plausible candidates as sources of cosmic rays with rigidities of a Pv and above (the long-sought Pevatrons). </p><p><a href="https://cdy-institute.ie/dias-cdy-workshop/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">cdy-institute.ie/dias-cdy-work</span><span class="invisible">shop/</span></a></p><p>From: <span class="h-card" translate="no"><a href="https://press.coop/@Nature" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>Nature</span></a></span><br><a href="https://press.coop/@Nature/113321676656425168" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">press.coop/@Nature/11332167665</span><span class="invisible">6425168</span></a></p><p><span class="h-card" translate="no"><a href="https://mastodon.dias.ie/@diasastronomy" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>diasastronomy</span></a></span> <a href="https://mastodon.dias.ie/tags/Pevatrons" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Pevatrons</span></a> <a href="https://mastodon.dias.ie/tags/CosmicRays" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CosmicRays</span></a> <a href="https://mastodon.dias.ie/tags/MicroQuasars" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MicroQuasars</span></a></p>
Your Autistic Life FR/EN/ES<p>I'm back on my laptop.</p><p>"Back?"</p><p>Yes, last Friday, just before my date came over, my laptop experienced a hardware failure.</p><p>I tried to figure out what happened on Friday, to no avail. I had to set my work aside to take care of my date.</p><p>Yesterday, I used my desktop to access Mastodon, Discord, etc. I continued looking for what had happened, but that was also futile.</p><p>After an upgrade on Friday, my laptop was not rebooting normally. I eventually was able to get to the BIOS screen, but the computer clock was off. The Windows installation looked fine, but I never actually used it. The Linux partition looked zapped... I'm not sure what happened there. Did the BIOS try to perform a recovery maneuver and zap it?</p><p>I recovered my data from a backup. The SDD hasn't given more problems. I'm tempted to chalk it up to cosmic rays hitting the BIOS.</p><p><a href="https://mast.yourautisticlife.com/tags/backups" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>backups</span></a> <a href="https://mast.yourautisticlife.com/tags/HardwareCrash" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>HardwareCrash</span></a> <a href="https://mast.yourautisticlife.com/tags/BIOS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>BIOS</span></a> <a href="https://mast.yourautisticlife.com/tags/CosmicRays" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CosmicRays</span></a></p>
Daniel Pomarède<p>in the <a href="https://mastodon.social/tags/arXiv" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>arXiv</span></a></p><p>Closing the net on transient sources of ultra-high-energy cosmic rays</p><p>by Sullivan Marafico and co-authors<br><a href="https://arxiv.org/abs/2405.17179" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">arxiv.org/abs/2405.17179</span><span class="invisible"></span></a></p><p><a href="https://mastodon.social/tags/uhecr" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>uhecr</span></a> <a href="https://mastodon.social/tags/cosmicrays" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cosmicrays</span></a> <a href="https://mastodon.social/tags/cosmography" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cosmography</span></a> <a href="https://mastodon.social/tags/universe" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>universe</span></a> <a href="https://mastodon.social/tags/galaxies" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>galaxies</span></a> <a href="https://mastodon.social/tags/astronomy" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>astronomy</span></a> <a href="https://mastodon.social/tags/astrophysics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>astrophysics</span></a> <a href="https://mastodon.social/tags/astrodon" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>astrodon</span></a></p>
franco_vazza<p>A new <a href="https://mastodon.social/tags/AstrophysicsFactlet" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>AstrophysicsFactlet</span></a> prompted by a smart question posed by a student of my Astroparticle course for astronomers.</p><p>In a nutshell: why the maximum energy of the <a href="https://mastodon.social/tags/CosmicRays" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CosmicRays</span></a> we can capture as they collide with the atmosphere of our planet is so much bigger than the maximum energy of the cosmic rays we can accelerate with human made accelerators, like the Large Hadron Collider (LHC) ? </p><p><a href="https://mastodon.social/tags/astrodon" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>astrodon</span></a> <a href="https://mastodon.social/tags/astronomy" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>astronomy</span></a></p>
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