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France | République française<a href="https://www.europesays.com/fr/46308/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://www.europesays.com/fr/46308/</a> ce danger méconnu pourrait compromettre les ambitions d’Elon Musk <a href="https://pubeurope.com/tags/astronautes" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#astronautes</a> <a href="https://pubeurope.com/tags/Conqu%C3%AAteSpatiale" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ConquêteSpatiale</a> <a href="https://pubeurope.com/tags/ElonMusk" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ElonMusk</a> <a href="https://pubeurope.com/tags/%C3%A9tudeDesRadiationsSpatiales" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#étudeDesRadiationsSpatiales</a> <a href="https://pubeurope.com/tags/FibrosePulmonaire" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#FibrosePulmonaire</a> <a href="https://pubeurope.com/tags/FR" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#FR</a> <a href="https://pubeurope.com/tags/France" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#France</a> <a href="https://pubeurope.com/tags/LesTendances" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#LesTendances</a> <a href="https://pubeurope.com/tags/Mars" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Mars</a> <a href="https://pubeurope.com/tags/MissionsApollo" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MissionsApollo</a> <a href="https://pubeurope.com/tags/MissionsMartiennes" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MissionsMartiennes</a> <a href="https://pubeurope.com/tags/Plan%C3%A8teRouge" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#PlanèteRouge</a> <a href="https://pubeurope.com/tags/poumons" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#poumons</a> <a href="https://pubeurope.com/tags/poussi%C3%A8re" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#poussière</a> <a href="https://pubeurope.com/tags/RisqueSanitaire" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#RisqueSanitaire</a> <a href="https://pubeurope.com/tags/Sant%C3%A9DesAstronautes" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SantéDesAstronautes</a> <a href="https://pubeurope.com/tags/Science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Science</a> <a href="https://pubeurope.com/tags/ScienceAndTechnology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ScienceAndTechnology</a> <a href="https://pubeurope.com/tags/Sciences" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Sciences</a> <a href="https://pubeurope.com/tags/SciencesEtTechnologies" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SciencesEtTechnologies</a> <a href="https://pubeurope.com/tags/Technologies" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Technologies</a> <a href="https://pubeurope.com/tags/Technology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Technology</a> <a href="https://pubeurope.com/tags/Temp%C3%AAteDePoussi%C3%A8reSurMars" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#TempêteDePoussièreSurMars</a> <a href="https://pubeurope.com/tags/Temp%C3%AAtesDePoussi%C3%A8re" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#TempêtesDePoussière</a> <a href="https://pubeurope.com/tags/VoyageVersMarsConqu%C3%AAteSpatiale" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#VoyageVersMarsConquêteSpatiale</a>

IRAP[<a href="https://astrodon.social/tags/Dust" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Dust</a> devils on <a href="https://astrodon.social/tags/Mars" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Mars</a>] They come in different sizes, occur frequently, ... and sometimes even merge, annihilate each other! For over four years, the <a href="https://astrodon.social/tags/camera" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#camera</a> and <a href="https://astrodon.social/tags/microphone" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#microphone</a> installed on the <a href="https://astrodon.social/tags/Perseverance" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Perseverance</a> rover have been observing their formation, movement ... and disappearance. The result is a better understanding of Martian weather conditions.[<a href="https://astrodon.social/tags/Tourbillons" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Tourbillons</a> de <a href="https://astrodon.social/tags/poussi%C3%A8re" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#poussière</a> sur <a href="https://astrodon.social/tags/Mars" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Mars</a>] Ils sont de tailles différentes, se produisent fréquemment, ... et parfois même fusionnent, s'annihilent ! Depuis plus de quatre ans, la <a href="https://astrodon.social/tags/cam%C3%A9ra" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#caméra</a> et le <a href="https://astrodon.social/tags/microphone" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#microphone</a> installés sur le rover <a href="https://astrodon.social/tags/Perseverance" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Perseverance</a> observent leur formation, leur déplacement ... et leur disparition. S'ensuit une meilleure connaissance des conditions météorologiques martiennes.Info+ : <a href="https://www.nasa.gov/missions/mars-2020-perseverance/perseverance-rover/perseverance-rover-witnesses-one-martian-dust-devil-eating-another/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://www.nasa.gov/missions/mars-2020-perseverance/perseverance-rover/perseverance-rover-witnesses-one-martian-dust-devil-eating-another/</a>

Claude TrudelL'autre gros risque sur Mars : la poussière <a href="https://www.ca-se-passe-la-haut.fr/2025/03/lautre-gros-risque-sur-mars-la-poussiere.html" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://www.ca-se-passe-la-haut.fr/2025/03/lautre-gros-risque-sur-mars-la-poussiere.html</a> <a href="https://jasette.facil.services/tags/Mars" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Mars</a> <a href="https://jasette.facil.services/tags/poussi%C3%A8re" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#poussière</a> <a href="https://jasette.facil.services/tags/sant%C3%A9" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#santé</a> <a href="https://jasette.facil.services/tags/air" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#air</a> <a href="https://jasette.facil.services/tags/astronomie" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#astronomie</a> <a href="https://jasette.facil.services/tags/astrophysique" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#astrophysique</a> <a href="https://jasette.facil.services/tags/science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#science</a> <a href="https://jasette.facil.services/tags/tech" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#tech</a>

IRAP[A la surface de <a href="https://astrodon.social/tags/Mars" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Mars</a> ...] se forment et se déplacent des <a href="https://astrodon.social/tags/tourbillons" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#tourbillons</a> de <a href="https://astrodon.social/tags/poussi%C3%A8re" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#poussière</a>. Le tourbillon figurant au premier plan de cette vidéo acquise par la NavCam embarquée sur le rover <a href="https://astrodon.social/tags/Perseverance" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Perseverance</a> dépasse les 300 mètres de haut. Il se déplace à la lisière du cratère Jézéro. Credit: NASA/JPL-Caltech/Simeon Schmauß<a href="https://astrodon.social/tags/Planetology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Planetology</a> <a href="https://astrodon.social/tags/Astrophysics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Astrophysics</a> <a href="https://astrodon.social/tags/Astronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Astronomy</a>

IRAP[<a href="https://astrodon.social/tags/Dust" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Dust</a> on <a href="https://astrodon.social/tags/Mars" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Mars</a>] Elle recouvre le <a href="https://astrodon.social/tags/sol" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#sol</a> martien, tourbillonne dans l' <a href="https://astrodon.social/tags/atmosph%C3%A8re" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#atmosphère</a>, se dépose sur les <a href="https://astrodon.social/tags/rovers" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#rovers</a>, les <a href="https://astrodon.social/tags/instruments" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#instruments</a> et les panneaux solaires, mettant un terme définitif à certaines missions telle <a href="https://astrodon.social/tags/InSight" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#InSight</a>. Afin de mieux connaître les propriétés, la dynamique de la <a href="https://astrodon.social/tags/poussi%C3%A8re" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#poussière</a> martienne, son impact sur le <a href="https://astrodon.social/tags/climat" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#climat</a> passé et actuel de la planète rouge, une vingtaine de chercheurs se sont réunis la semaine dernière dans les locaux de l'IRAP. Infos+ : <a href="https://www.irap.omp.eu/2024/09/workshop-international-sur-les-proprietes-radiatives-de-la-poussiere-martienne/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://www.irap.omp.eu/2024/09/workshop-international-sur-les-proprietes-radiatives-de-la-poussiere-martienne/</a>

Rod2ik 🇪🇺 🇨🇵 🇪🇸 🇺🇦 🇨🇦 🇩🇰 🇬🇱C'est la <a href="https://mastodon.social/tags/poussi%C3%A8re" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#poussière</a> qui est la cause de la <a href="https://mastodon.social/tags/disparition" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#disparition</a> des <a href="https://mastodon.social/tags/dinosaures" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#dinosaures</a> , et non pas un <a href="https://mastodon.social/tags/ast%C3%A9ro%C3%AFde" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#astéroïde</a><a href="https://fr.news.yahoo.com/sport/nest-crash-dun-ast%C3%A9ro%C3%AFde-g%C3%A9ant-103253710.html" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://fr.news.yahoo.com/sport/nest-crash-dun-ast%C3%A9ro%C3%AFde-g%C3%A9ant-103253710.html</a>

Olivier''À mesure que la poussière s’échappe du panache et atterrit sur la surface ensoleillée de l’océan, elle permet aux organismes vivants qui y vivent de puiser les éléments nécessaires à la <a href="https://mastodon.top/tags/photosynth%C3%A8se" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#photosynthèse</a>. Selon une étude publiée en 2014 dans la revue <a href="https://mastodon.top/tags/scientifique" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#scientifique</a> <a href="https://mastodon.top/tags/Nature" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Nature</a>, plus de 70 % du <a href="https://mastodon.top/tags/fer" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#fer</a> mis à la disposition des photo-synthétiseurs dans l’<a href="https://mastodon.top/tags/oc%C3%A9an" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#océan</a> <a href="https://mastodon.top/tags/Atlantique" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Atlantique</a> proviendrait de cette <a href="https://mastodon.top/tags/poussi%C3%A8re" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#poussière</a> du <a href="https://mastodon.top/tags/Sahara" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Sahara</a>.''<a href="https://mastodon.top/tags/sable" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#sable</a> <a href="https://mastodon.top/tags/sand" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#sand</a> <a href="https://mastodon.top/tags/mer" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mer</a> <a href="https://mastodon.top/tags/see" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#see</a><a href="https://actu.fr/meteo/sable-du-sahara-en-france-ce-week-end-quels-endroits-seront-les-plus-touches-par-le-phenomene_60909828.html" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://actu.fr/meteo/sable-du-sahara-en-france-ce-week-end-quels-endroits-seront-les-plus-touches-par-le-phenomene_60909828.html</a>

Cristina Del BiaggioMais c'est quoi ce <a href="https://mastodon.online/tags/ciel" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ciel</a> en dessus de <a href="https://mastodon.online/tags/Grenoble" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Grenoble</a>? Ces couleurs.... et cette <a href="https://mastodon.online/tags/poussi%C3%A8re" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#poussière</a>... car cela ne semble pas être de la pluie...😮

Chiara Chiarel"Quand je suis entrée dans le vaisseau, j'ai eu l'impression d'être dans une reconstitution. Les écrans, les sièges, tout ça était manifestement des modèles vieux de trois décennies. Sauf que tout était impeccablement propre. Tu comprends, dans un vaisseau, même abandonné, il n'y a pas de poussière, ni de toiles d'araignées. Sans ces traces visibles, mon cerveau n'arrivait pas à se figurer le passage du temps " <a href="https://piaille.fr/tags/Poussi%C3%A8re" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Poussière</a> Pour le <a href="https://piaille.fr/tags/NaNoWriMo" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#NaNoWriMo</a> que je ne fais pas

Guillaume PetitImpressionnante vue satellite révélant la présence de poussières de sable du Sahara ce mardi, qui rendent le ciel pâle dans les 2/3 ouest de la France. (© Copernicus)<a href="https://piaille.fr/tags/meteo" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#meteo</a> <a href="https://piaille.fr/tags/image" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#image</a> <a href="https://piaille.fr/tags/satellite" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#satellite</a> <a href="https://piaille.fr/tags/poussiere" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#poussiere</a> <a href="https://piaille.fr/tags/sable" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#sable</a> <a href="https://piaille.fr/tags/sahara" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#sahara</a> <a href="https://piaille.fr/tags/france" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#france</a>

d'aïeux et d'ailleurs[<a href="https://framapiaf.org/tags/veille" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#veille</a>] Enquête sur la santé des agents travaillant dans un service d'archives (étudiant en licence <a href="https://framapiaf.org/tags/archives" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#archives</a> <a href="https://framaforms.org/enquete-sur-la-sante-des-agents-travaillant-dans-un-service-darchives-1678697409" rel="nofollow noopener noreferrer" target="_blank">https://framaforms.org/enquete-sur-la-sante-des-agents-travaillant-dans-un-service-darchives-1678697409</a> <a href="https://framapiaf.org/tags/viedarchiviste" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#viedarchiviste</a> <a href="https://framapiaf.org/tags/sante" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#sante</a> <a href="https://framapiaf.org/tags/tms" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#tms</a> <a href="https://framapiaf.org/tags/santeautravail" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#santeautravail</a> <a href="https://framapiaf.org/tags/amiante" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#amiante</a> <a href="https://framapiaf.org/tags/manutention" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#manutention</a> <a href="https://framapiaf.org/tags/poussiere" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#poussiere</a> <a href="https://a.gup.pe/u/archivistodon" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@archivistodon</a>

Margaux | D'un monde à l'autre🎄 De quelle humeur vous sentez-vous ? Plutôt poussière sur l'étagère qui marque le passage du temps, ou plutôt poussière d'étoile ? 🎁 <a href="https://piaille.fr/tags/CalendrierDeLavent" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CalendrierDeLavent</a> <a href="https://piaille.fr/tags/Noel" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Noel</a> <a href="https://piaille.fr/tags/ChallengeCreatif" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ChallengeCreatif</a> <a href="https://piaille.fr/tags/MastoArt" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MastoArt</a> <a href="https://piaille.fr/tags/MastoLivre" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MastoLivre</a> <a href="https://piaille.fr/tags/MastoLivresque" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MastoLivresque</a> <a href="https://piaille.fr/tags/MicroFiction" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MicroFiction</a> <a href="https://piaille.fr/tags/Ecriture" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Ecriture</a> <a href="https://piaille.fr/tags/Imaginaire" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Imaginaire</a> <a href="https://piaille.fr/tags/Poussi%C3%A8re" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Poussière</a>

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