mstdn.social is one of the many independent Mastodon servers you can use to participate in the fediverse.
A general-purpose Mastodon server with a 500 character limit. All languages are welcome.

Administered by:

Server stats:

13K
active users

#astronomie

127 posts59 participants10 posts today
Astroland 🔭<p>Zonnestelselfoto van de dag: James Webb Space Telescope Revealed. Fotoinfo: <a href="https://photojournal.jpl.nasa.gov/catalog/GSFC_20171208_Archive_e000360" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">photojournal.jpl.nasa.gov/cata</span><span class="invisible">log/GSFC_20171208_Archive_e000360</span></a> Credits: <a href="https://mastodon.social/tags/sterrenkunde" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sterrenkunde</span></a> <a href="https://mastodon.social/tags/astronomie" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astronomie</span></a> <a href="https://mastodon.social/tags/nasa" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nasa</span></a> <a href="https://mastodon.social/tags/zonnestelsel" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>zonnestelsel</span></a> <a href="https://mastodon.social/tags/ruimte" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ruimte</span></a> <a href="https://mastodon.social/tags/universum" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>universum</span></a> <a href="https://mastodon.social/tags/heelal" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>heelal</span></a> <a href="https://mastodon.social/tags/wetenschap" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>wetenschap</span></a></p>
Astroland 🔭<p>Cassini Foto van de dag: Enceladus Dalmatian Terrain Close-up. Fotoinfo: <a href="https://photojournal.jpl.nasa.gov/catalog/PIA20017" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">photojournal.jpl.nasa.gov/cata</span><span class="invisible">log/PIA20017</span></a> Credits: NASA/JPL-Caltech/Space Science Institute <a href="https://mastodon.social/tags/saturnus" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>saturnus</span></a> <a href="https://mastodon.social/tags/cassini" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cassini</span></a> <a href="https://mastodon.social/tags/huygens" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>huygens</span></a> <a href="https://mastodon.social/tags/sterrenkunde" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sterrenkunde</span></a> <a href="https://mastodon.social/tags/astronomie" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astronomie</span></a> <a href="https://mastodon.social/tags/nasa" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nasa</span></a> <a href="https://mastodon.social/tags/zonnestelsel" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>zonnestelsel</span></a></p>
Astroland 🔭<p>HiRISE Mars Foto van de dag: Channeled Southern Highlands. Credits: NASA/JPL-Caltech/Univ. of Arizona <a href="https://mastodon.social/tags/mars" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mars</span></a> <a href="https://mastodon.social/tags/hirise" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>hirise</span></a> <a href="https://mastodon.social/tags/sterrenkunde" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sterrenkunde</span></a> <a href="https://mastodon.social/tags/astronomie" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astronomie</span></a> <a href="https://mastodon.social/tags/nasa" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nasa</span></a> <a href="https://mastodon.social/tags/ruimtevaart" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ruimtevaart</span></a></p>
Astroland 🔭<p>Maanfoto van de dag: Different Populations of Lunar Craters. Fotoinfo: <a href="https://www2.lpod.org/wiki/July_8,_2025" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">www2.lpod.org/wiki/July_8,_2025</span><span class="invisible"></span></a> <a href="https://mastodon.social/tags/astronomie" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astronomie</span></a> <a href="https://mastodon.social/tags/astronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astronomy</span></a> <a href="https://mastodon.social/tags/sterrenkunde" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sterrenkunde</span></a> <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/maan" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>maan</span></a> <a href="https://mastodon.social/tags/moon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>moon</span></a> <a href="https://mastodon.social/tags/lpod" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>lpod</span></a></p>
Astroland 🔭<p>De Zon van vandaag. Met dank aan de NASA/SDO, AIA, EVE &amp; HMI science teams <a href="https://mastodon.social/tags/nasa" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nasa</span></a> <a href="https://mastodon.social/tags/sdo" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sdo</span></a> <a href="https://mastodon.social/tags/aia304" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>aia304</span></a> <a href="https://mastodon.social/tags/sterrenkunde" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sterrenkunde</span></a> <a href="https://mastodon.social/tags/astronomie" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astronomie</span></a></p>
Astroland 🔭<p>Astrobin foto van de dag: Crater Cleomedes and Mare Crisium. Fotoinfo: <a href="https://www.astrobin.com/e7pc69/C/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="">astrobin.com/e7pc69/C/</span><span class="invisible"></span></a> Copyright: pdmphoton <a href="https://mastodon.social/tags/astronomie" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astronomie</span></a> <a href="https://mastodon.social/tags/sterrenkunde" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sterrenkunde</span></a> <a href="https://mastodon.social/tags/sterrenkijken" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sterrenkijken</span></a> <a href="https://mastodon.social/tags/astrofotografie" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astrofotografie</span></a> <a href="https://mastodon.social/tags/astrobin" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astrobin</span></a></p>
2tout2rien<p>⏳ Installée en 1410 à Prague, cette horloge astronomique est la plus ancienne encore en fonctionnement au monde ! Un chef-d'œuvre d’ingéniosité médiévale, mêlant art, mécanique et astronomie. Chaque heure, ses automates s’animent pour un spectacle hors du temps ! 🇨🇿✨</p><p><a href="https://piaille.fr/tags/Prague" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Prague</span></a> <a href="https://piaille.fr/tags/HorlogeAstronomique" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>HorlogeAstronomique</span></a> <a href="https://piaille.fr/tags/Histoire" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Histoire</span></a> <a href="https://piaille.fr/tags/Moyen%C3%82ge" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>MoyenÂge</span></a> <a href="https://piaille.fr/tags/Architecture" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Architecture</span></a> <a href="https://piaille.fr/tags/VoyageDansLeTemps" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>VoyageDansLeTemps</span></a> <a href="https://piaille.fr/tags/Astronomie" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Astronomie</span></a> <a href="https://piaille.fr/tags/ArtM%C3%A9canique" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ArtMécanique</span></a> <a href="https://piaille.fr/tags/CzechRepublic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>CzechRepublic</span></a> <a href="https://piaille.fr/tags/2tout2rien" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>2tout2rien</span></a></p>
Astroland 🔭<p>Amateur Astronomie foto van de dag: The Ring Nebula in Deep Narrowband. Foto info: <a href="https://www.aapod2.com" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="">aapod2.com</span><span class="invisible"></span></a> <a href="https://mastodon.social/tags/astronomie" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astronomie</span></a> <a href="https://mastodon.social/tags/sterrenkunde" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sterrenkunde</span></a> <a href="https://mastodon.social/tags/fotografie" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>fotografie</span></a> <a href="https://mastodon.social/tags/sterrenkijken" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sterrenkijken</span></a> <a href="https://mastodon.social/tags/aapod" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>aapod</span></a> <a href="https://mastodon.social/tags/heelal" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>heelal</span></a> <a href="https://mastodon.social/tags/universum" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>universum</span></a> <a href="https://mastodon.social/tags/sterren" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sterren</span></a> <a href="https://mastodon.social/tags/astronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astronomy</span></a></p>
Astroland 🔭<p>Astronomie foto van de dag: The Pleiades in Red and Blue. Fotoinfo: <a href="https://apod.nasa.gov/apod/ap250708.html" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">apod.nasa.gov/apod/ap250708.ht</span><span class="invisible">ml</span></a> Foto Credits: <br>Ogetay Kayali<br>(Michigan Tech U.)<br>Text: <br>Ogetay Kayali<br>(Michigan Tech U.)<br> <a href="https://mastodon.social/tags/astronomie" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astronomie</span></a> <a href="https://mastodon.social/tags/sterrenkunde" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sterrenkunde</span></a> <a href="https://mastodon.social/tags/sterrenkijken" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sterrenkijken</span></a> <a href="https://mastodon.social/tags/apod" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>apod</span></a> <a href="https://mastodon.social/tags/heelal" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>heelal</span></a></p>
scinexx - das wissensmagazin<p>Im Zentrum der Milchstraße könnten sich exotische Objekte verbergen – „Dunkle Zwerge“. Diese Himmelskörper erhalten ihre Energie von Dunkler Materie. <a href="https://nrw.social/tags/DunkleMaterie" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DunkleMaterie</span></a> <a href="https://nrw.social/tags/Astronomie" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Astronomie</span></a> <a href="https://nrw.social/tags/Astrophysik" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Astrophysik</span></a> <a href="https://nrw.social/tags/Sterne" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Sterne</span></a> <a href="https://nrw.social/tags/Milchstra%C3%9Fe" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Milchstraße</span></a><br><a href="https://www.scinexx.de/news/kosmos/gibt-es-dunkle-zwerge-im-milchstrassenzentrum/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">scinexx.de/news/kosmos/gibt-es</span><span class="invisible">-dunkle-zwerge-im-milchstrassenzentrum/</span></a></p>
Hendrik HollanderSundial of bronze with natural stone. <a href="https://photofed.world/discover/tags/sundial?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#sundial</a> <a href="https://photofed.world/discover/tags/sundials?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#sundials</a> <a href="https://photofed.world/discover/tags/zonnewijzer?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#zonnewijzer</a> <a href="https://photofed.world/discover/tags/zonnewijzers?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#zonnewijzers</a> <a href="https://photofed.world/discover/tags/zonnewijzeropmaat?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#zonnewijzeropmaat</a> <a href="https://photofed.world/discover/tags/brons?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#brons</a> <a href="https://photofed.world/discover/tags/bronze?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#bronze</a> <a href="https://photofed.world/discover/tags/naturalstone?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#naturalstone</a><br> <a href="https://photofed.world/discover/tags/astronomie?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#astronomie</a> <a href="https://photofed.world/discover/tags/astronomy?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#astronomy</a> <a href="https://photofed.world/discover/tags/solartime?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#solartime</a>
Hendrik HollanderSundial of bronze with natural stone. <a href="https://photofed.world/discover/tags/sundial?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#sundial</a> <a href="https://photofed.world/discover/tags/sundials?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#sundials</a> <a href="https://photofed.world/discover/tags/zonnewijzer?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#zonnewijzer</a> <a href="https://photofed.world/discover/tags/zonnewijzers?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#zonnewijzers</a> <a href="https://photofed.world/discover/tags/zonnewijzeropmaat?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#zonnewijzeropmaat</a> <a href="https://photofed.world/discover/tags/brons?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#brons</a> <a href="https://photofed.world/discover/tags/bronze?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#bronze</a> <a href="https://photofed.world/discover/tags/naturalstone?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#naturalstone</a><br> <a href="https://photofed.world/discover/tags/astronomie?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#astronomie</a> <a href="https://photofed.world/discover/tags/astronomy?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#astronomy</a> <a href="https://photofed.world/discover/tags/solartime?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#solartime</a>
Hendrik HollanderSundial of bronze with natural stone. <a href="https://photofed.world/discover/tags/sundial?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#sundial</a> <a href="https://photofed.world/discover/tags/sundials?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#sundials</a> <a href="https://photofed.world/discover/tags/zonnewijzer?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#zonnewijzer</a> <a href="https://photofed.world/discover/tags/zonnewijzers?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#zonnewijzers</a> <a href="https://photofed.world/discover/tags/zonnewijzeropmaat?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#zonnewijzeropmaat</a> <a href="https://photofed.world/discover/tags/brons?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#brons</a> <a href="https://photofed.world/discover/tags/bronze?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#bronze</a> <a href="https://photofed.world/discover/tags/naturalstone?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#naturalstone</a><br> <a href="https://photofed.world/discover/tags/astronomie?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#astronomie</a> <a href="https://photofed.world/discover/tags/astronomy?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#astronomy</a> <a href="https://photofed.world/discover/tags/solartime?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#solartime</a>
RiffReporter<p>Auch wenn die Nächte im Juli nur kurz sind, lässt sich einiges am <a href="https://mastodon.social/tags/Himmel" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Himmel</span></a> entdecken. Von Felicitas Mokler erfährst du, welche <a href="https://mastodon.social/tags/Sternenbilder" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Sternenbilder</span></a> und <a href="https://mastodon.social/tags/Planeten" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Planeten</span></a> du diesen Monat am Himmel sehen kannst. <a href="https://mastodon.social/tags/astronomie" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astronomie</span></a> <a href="https://www.riffreporter.de/de/wissen/sternenhimmel-juli-2025-sommersternbilder-planetenbeobachtung" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">riffreporter.de/de/wissen/ster</span><span class="invisible">nenhimmel-juli-2025-sommersternbilder-planetenbeobachtung</span></a></p>
Astroland 🔭<p>Zonnestelselfoto van de dag: Samara Valles. Fotoinfo: <a href="https://photojournal.jpl.nasa.gov/catalog/PIA19274" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">photojournal.jpl.nasa.gov/cata</span><span class="invisible">log/PIA19274</span></a> Credits: NASA/JPL-Caltech/ASU <a href="https://mastodon.social/tags/sterrenkunde" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sterrenkunde</span></a> <a href="https://mastodon.social/tags/astronomie" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astronomie</span></a> <a href="https://mastodon.social/tags/nasa" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nasa</span></a> <a href="https://mastodon.social/tags/zonnestelsel" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>zonnestelsel</span></a> <a href="https://mastodon.social/tags/ruimte" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ruimte</span></a> <a href="https://mastodon.social/tags/universum" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>universum</span></a> <a href="https://mastodon.social/tags/heelal" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>heelal</span></a> <a href="https://mastodon.social/tags/wetenschap" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>wetenschap</span></a></p>
Alex<p>Djaffar nous propose un magnifique couché de <a href="https://universeodon.com/tags/soleil" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>soleil</span></a> pris avec son <a href="https://universeodon.com/tags/nikon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nikon</span></a> d7500.<br>Il est même possible d'y voir des tâches sombres.</p><p><a href="https://universeodon.com/tags/astronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astronomy</span></a> <a href="https://universeodon.com/tags/astronomie" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astronomie</span></a> <a href="https://universeodon.com/tags/astrophotography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astrophotography</span></a> <a href="https://universeodon.com/tags/astrophotographie" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astrophotographie</span></a> <a href="https://universeodon.com/tags/sun" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sun</span></a></p>
Haus der Astronomie<p>Gleich live bei Astro &amp; Co mit <span class="h-card" translate="no"><a href="https://scicomm.xyz/@astrophysikerin" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>astrophysikerin</span></a></span> und <span class="h-card" translate="no"><a href="https://mastodon.social/@mpoessel" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>mpoessel</span></a></span> Wie fein können Details sein, die ein Teleskop noch auflösen kann, welche Eigenschaften des Teleskops bestimmen diesen "Schärfegrad" und welche Physik steckt dahinter? </p><p><a href="https://www.youtube.com/watch?v=mqfWCKfthrM" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">youtube.com/watch?v=mqfWCKfthr</span><span class="invisible">M</span></a></p><p><a href="https://academiccloud.social/tags/Astronomie" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Astronomie</span></a> <a href="https://academiccloud.social/tags/Astrophysik" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Astrophysik</span></a> <a href="https://academiccloud.social/tags/Online" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Online</span></a> <a href="https://academiccloud.social/tags/Livestream" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Livestream</span></a></p>
Astroland 🔭<p>Cassini Foto van de dag: Small Particles in Ring A. Fotoinfo: <a href="https://photojournal.jpl.nasa.gov/catalog/PIA07875" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">photojournal.jpl.nasa.gov/cata</span><span class="invisible">log/PIA07875</span></a> Credits: NASA/JPL <a href="https://mastodon.social/tags/saturnus" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>saturnus</span></a> <a href="https://mastodon.social/tags/cassini" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cassini</span></a> <a href="https://mastodon.social/tags/huygens" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>huygens</span></a> <a href="https://mastodon.social/tags/sterrenkunde" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sterrenkunde</span></a> <a href="https://mastodon.social/tags/astronomie" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astronomie</span></a> <a href="https://mastodon.social/tags/nasa" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nasa</span></a> <a href="https://mastodon.social/tags/zonnestelsel" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>zonnestelsel</span></a></p>
Online-Magazin Telepolis<p>Forschung löst Rätsel: Darum wurde der Mars zur Wüste – trotz Wasser</p><p>Wissenschaftler finden neue Hinweise darauf, warum der Mars einst Flüsse und Seen hatte, aber heute trocken und öde ist. CO2 spielt dabei eine Schlüsselrolle.</p><p><a href="https://www.heise.de/tp/features/Forschung-loest-Raetsel-Darum-wurde-der-Mars-zur-Wueste-trotz-Wasser-10477375.html?wt_mc=sm.red.ho.mastodon.mastodon.md_beitraege.md_beitraege&amp;utm_source=mastodon" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">heise.de/tp/features/Forschung</span><span class="invisible">-loest-Raetsel-Darum-wurde-der-Mars-zur-Wueste-trotz-Wasser-10477375.html?wt_mc=sm.red.ho.mastodon.mastodon.md_beitraege.md_beitraege&amp;utm_source=mastodon</span></a></p><p><a href="https://social.heise.de/tags/Astronomie" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Astronomie</span></a> <a href="https://social.heise.de/tags/Mars" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Mars</span></a> <a href="https://social.heise.de/tags/Raumfahrt" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Raumfahrt</span></a> <a href="https://social.heise.de/tags/Wissenschaft" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Wissenschaft</span></a> <a href="https://social.heise.de/tags/news" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>news</span></a></p>
Astroland 🔭<p>HiRISE Mars Foto van de dag: The Dark Side of Dust Avalanches. Credits: NASA/JPL-Caltech/Univ. of Arizona <a href="https://mastodon.social/tags/mars" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mars</span></a> <a href="https://mastodon.social/tags/hirise" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>hirise</span></a> <a href="https://mastodon.social/tags/sterrenkunde" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sterrenkunde</span></a> <a href="https://mastodon.social/tags/astronomie" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astronomie</span></a> <a href="https://mastodon.social/tags/nasa" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nasa</span></a> <a href="https://mastodon.social/tags/ruimtevaart" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ruimtevaart</span></a></p>