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#geophysics

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Geo @ TU Wien<p>On Monday: Master's thesis defense: Stefan Blochberger:<br>Joint 3D surface and subsurface imaging for geophysical archaeological prospection <a href="https://mastodon.online/tags/geophysics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>geophysics</span></a><br><a href="https://www.tuwien.at/en/mg/geo/events/event-details/news/masters-thesis-defense-stefan-blochberger" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">tuwien.at/en/mg/geo/events/eve</span><span class="invisible">nt-details/news/masters-thesis-defense-stefan-blochberger</span></a></p>
Nicole Sharp<p><strong>Bifurcating Waterways</strong></p><p>Your typical river has a single water basin and drains along a river or two on its way to the sea. But there are a handful of rivers and lakes that don’t obey our usual expectations. Some rivers flow in two directions. Some lakes have multiple outlets, each to a separate water basin. That means that water from a single lake can wind up in two entirely different bodies of water.</p><p>The most famous example of these odd waterways is South America’s Casiquiare River, seen running north to south in the image above. This navigable river connects the Orinoco River (flowing east to west in this image) with the Rio Negro (not pictured). Since the Rio Negro eventually joins the Amazon, the Casiquiare River’s meandering, nearly-flat course connects the continent’s two largest basins: the Orinoco and the Amazon.</p><p>For more strange waterways across the Americas, check out <a href="https://doi.org/10.1029/2024WR039824" rel="nofollow noopener" target="_blank">this review paper</a>, which describes a total of 9 such hydrological head-scratchers. (Image credit: <a href="https://www.flickr.com/photos/observacao-da-terra/31909257768/" rel="nofollow noopener" target="_blank">Coordenação-Geral de Observação da Terra/INPE</a>; research credit: <a href="https://doi.org/10.1029/2024WR039824" rel="nofollow noopener" target="_blank">R. Sowby and A. Siegel</a>; via <a href="https://eos.org/research-spotlights/the-rivers-that-science-says-shouldnt-exist?__readwiseLocation=" rel="nofollow noopener" target="_blank">Eos</a>)</p><p></p><p><a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/fluid-dynamics/" target="_blank">#fluidDynamics</a> <a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/geophysics/" target="_blank">#geophysics</a> <a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/physics/" target="_blank">#physics</a> <a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/rivers/" target="_blank">#rivers</a> <a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/science/" target="_blank">#science</a> <a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/surface-hydrology/" target="_blank">#surfaceHydrology</a></p>
earthling<p>Energy Flow and Earth: How Earth Works by John A. Whitehead, 2024</p><p>This book shows how energy flow plays a major role in: plate tectonics; the formation of continents; ocean basins; and building mountains. Energy flow also produces and drives volcanos, Earth’s magnetic field, the wind belts, our weather, and ocean circulation. </p><p>Chapter abstracts:<br><a href="https://link.springer.com/book/10.1007/978-3-031-62694-4" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">link.springer.com/book/10.1007</span><span class="invisible">/978-3-031-62694-4</span></a></p><p><span class="h-card" translate="no"><a href="https://a.gup.pe/u/bookstodon" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>bookstodon</span></a></span> <br><a href="https://mastodon.social/tags/books" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>books</span></a> <br><a href="https://mastodon.social/tags/nonfiction" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>nonfiction</span></a> <br><a href="https://mastodon.social/tags/geology" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>geology</span></a> <br><a href="https://mastodon.social/tags/geophysics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>geophysics</span></a> <br><a href="https://mastodon.social/tags/EarthScience" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>EarthScience</span></a> <br><a href="https://mastodon.social/tags/Earth" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Earth</span></a> <br><a href="https://mastodon.social/tags/energy" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>energy</span></a></p>
SpaceLifeForm<p><span class="h-card" translate="no"><a href="https://greennuclear.online/@collectifission" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>collectifission</span></a></span> </p><p>Well cooked.</p><p><a href="https://infosec.exchange/tags/Geophysics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Geophysics</span></a></p>
The Kid Should See This 🌈🪐✨<p>📅 On this day in 1906: The <a href="https://universeodon.com/tags/SanFrancisco" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SanFrancisco</span></a> <a href="https://universeodon.com/tags/earthquake" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>earthquake</span></a> struck with devastating force, changing our understanding of seismic activity and launching new scientific inquiries. Yet even with today's advanced <a href="https://universeodon.com/tags/technology" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>technology</span></a>, accurately predicting earthquakes remains one of <a href="https://universeodon.com/tags/science" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>science</span></a>'s most persistent challenges. 🌎📈</p><p>👉 Learn more: <a href="https://thekidshouldseethis.com/post/why-are-earthquakes-so-hard-to-predict" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">thekidshouldseethis.com/post/w</span><span class="invisible">hy-are-earthquakes-so-hard-to-predict</span></a></p><p><a href="https://universeodon.com/tags/tksst" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>tksst</span></a> <a href="https://universeodon.com/tags/video" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>video</span></a> <a href="https://universeodon.com/tags/tdih" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>tdih</span></a> <a href="https://universeodon.com/tags/earth" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>earth</span></a> <a href="https://universeodon.com/tags/gas" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>gas</span></a> <a href="https://universeodon.com/tags/geology" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>geology</span></a> <a href="https://universeodon.com/tags/geophysics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>geophysics</span></a> <a href="https://universeodon.com/tags/nature" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>nature</span></a> <a href="https://universeodon.com/tags/teded" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>teded</span></a></p>
Bibliolater 📚 📜 🖋<p>🔴 **Evidence of the Zanclean megaflood in the eastern Mediterranean Basin**</p><p>“_Our findings provide evidence for a large amplitude drawdown in the Ionian Basin during the MSC, support the scenario of a Mediterranean-wide catastrophic flood at the end of the MSC, and suggest that the identified sedimentary body is the largest known megaflood deposit on Earth._”</p><p>Micallef, A., Camerlenghi, A., Garcia-Castellanos, D. et al. Evidence of the Zanclean megaflood in the eastern Mediterranean Basin. Sci Rep 8, 1078 (2018). <a href="https://doi.org/10.1038/s41598-018-19446-3" rel="nofollow noopener" target="_blank"><span class="invisible">https://</span><span class="ellipsis">doi.org/10.1038/s41598-018-194</span><span class="invisible">46-3</span></a>. </p><p><a href="https://qoto.org/tags/OpenAccess" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>OpenAccess</span></a> <a href="https://qoto.org/tags/OA" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>OA</span></a> <a href="https://qoto.org/tags/Article" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Article</span></a> <a href="https://qoto.org/tags/DOI" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DOI</span></a> <a href="https://qoto.org/tags/Geology" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Geology</span></a> <a href="https://qoto.org/tags/Geomorphology" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Geomorphology</span></a> <a href="https://qoto.org/tags/Geophysics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Geophysics</span></a> <a href="https://qoto.org/tags/Sedimentology" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Sedimentology</span></a> <a href="https://qoto.org/tags/Flood" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Flood</span></a> <a href="https://qoto.org/tags/Mediterranean" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Mediterranean</span></a> <a href="https://qoto.org/tags/Academia" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Academia</span></a> <a href="https://qoto.org/tags/Academics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Academics</span></a> <span class="h-card"><a href="https://a.gup.pe/u/geology" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>geology</span></a></span></p>
Nicole Sharp<p><strong>Arctic Melt</strong></p><p>Temperatures in the Arctic are rising faster than elsewhere, triggering more and more melting. Photographer Scott Portelli captured a melting ice shelf protruding into the ocean in this aerial image. Across the top of the frozen landscape, streams and rivers cut through the ice, leading to waterfalls that flood the nearby ocean with freshwater. This meltwater will do more than raise ocean levels; it changes temperature and salinity in these regions, disrupting the convection that keeps our planet healthy. (Image credit: <a href="https://oceanographicmagazine.com/opa-winner/ocean-conservation-impact-photographer-of-the-year-2024-scopor3/" rel="nofollow noopener" target="_blank">S. Portelli/OPOTY</a>; via <a href="https://www.thisiscolossal.com/2024/08/ocean-photographer-of-the-year-2024/" rel="nofollow noopener" target="_blank">Colossal</a>)</p><p><a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/climate-change/" target="_blank">#climateChange</a> <a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/convection/" target="_blank">#convection</a> <a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/fluid-dynamics/" target="_blank">#fluidDynamics</a> <a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/fluids-as-art/" target="_blank">#fluidsAsArt</a> <a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/geophysics/" target="_blank">#geophysics</a> <a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/melting/" target="_blank">#melting</a> <a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/physics/" target="_blank">#physics</a> <a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/science/" target="_blank">#science</a></p>
UK<p><a href="https://www.europesays.com/uk/10447/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="">europesays.com/uk/10447/</span><span class="invisible"></span></a> Earth’s Magnetic Field Can Generate Power <a href="https://pubeurope.com/tags/geophysics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>geophysics</span></a> <a href="https://pubeurope.com/tags/MagneticField" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MagneticField</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/RenewableEnergy" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>RenewableEnergy</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/UK" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>UK</span></a> <a href="https://pubeurope.com/tags/UnitedKingdom" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>UnitedKingdom</span></a></p>
bse<p>9-month Geo position at Skidmore: earth materials, geophysical methods, intro. "Expertise in any of the following areas is desirable: <a href="https://toad.social/tags/petrology" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>petrology</span></a>, <a href="https://toad.social/tags/mineralogy" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>mineralogy</span></a>, <a href="https://toad.social/tags/geophysics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>geophysics</span></a>, tectonics, Earth history, and related fields." ⚒️🧪 <a href="https://toad.social/tags/geology" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>geology</span></a></p><p><a href="https://eodq.fa.us6.oraclecloud.com/hcmUI/CandidateExperience/en/sites/CX/job/2579" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">eodq.fa.us6.oraclecloud.com/hc</span><span class="invisible">mUI/CandidateExperience/en/sites/CX/job/2579</span></a></p>
Academic Europe<p>Job - Alert 🌎</p><p>🌎 Postdoctoral researcher (f_m_x) – Coupling of research software to model solid Earth processes</p><p>Deadline:&nbsp;2025-05-19</p><p>Location:&nbsp;Germany, Potsdam, Brandenburg </p><p><a href="https://www.academiceurope.com/job/?id=7364" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">academiceurope.com/job/?id=736</span><span class="invisible">4</span></a></p><p><a href="https://mstdn.business/tags/hiring" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>hiring</span></a> <a href="https://mstdn.business/tags/Postdoc" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Postdoc</span></a> <a href="https://mstdn.business/tags/Geosciences" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Geosciences</span></a> <a href="https://mstdn.business/tags/geophysics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>geophysics</span></a> <a href="https://mstdn.business/tags/earthscience" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>earthscience</span></a> <a href="https://mstdn.business/tags/JoinUs" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>JoinUs</span></a></p>
Academic Europe<p>Job - Alert 📚</p><p>🌎 Postdoc position (f_m_x) ,,Combining Physics-Based Machine Learning and Global Sensitivity Analyses" </p><p>Deadline:&nbsp;2025-04-30</p><p>Location:&nbsp;Germany, Potsdam, Brandenburg </p><p><a href="https://www.academiceurope.com/job/?id=7359" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">academiceurope.com/job/?id=735</span><span class="invisible">9</span></a></p><p><a href="https://mstdn.business/tags/hiring" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>hiring</span></a> <a href="https://mstdn.business/tags/Postdoc" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Postdoc</span></a> <a href="https://mstdn.business/tags/Geosciences" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Geosciences</span></a> <a href="https://mstdn.business/tags/mathematics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>mathematics</span></a> <a href="https://mstdn.business/tags/geophysics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>geophysics</span></a> <a href="https://mstdn.business/tags/computerscience" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>computerscience</span></a></p>
Nicole Sharp<p><strong>Reclaiming the Land</strong></p><p>Lava floods human-made infrastructure on Iceland’s Reykjanes peninsula in this aerial image from photographer Ael Kermarec. Protecting roads and buildings from lava flows is a formidable challenge, but it’s one that researchers are tackling. But the larger and faster the lava flow, the harder infrastructure is to protect. Sometimes our best efforts are simply overwhelmed by nature’s power. (Image credit: <a href="https://www.worldnaturephotographyawards.com/winners-2025" rel="nofollow noopener" target="_blank">A. Kermarec/WNPA</a>; via <a href="https://www.thisiscolossal.com/2025/03/2025-world-nature-photography-awards/?__readwiseLocation=" rel="nofollow noopener" target="_blank">Colossal</a>)</p><p><a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/fluid-dynamics/" target="_blank">#fluidDynamics</a> <a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/fluids-as-art/" target="_blank">#fluidsAsArt</a> <a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/geophysics/" target="_blank">#geophysics</a> <a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/gravity-current/" target="_blank">#gravityCurrent</a> <a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/lava/" target="_blank">#lava</a> <a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/physics/" target="_blank">#physics</a> <a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/science/" target="_blank">#science</a> <a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/viscous-flow/" target="_blank">#viscousFlow</a></p>
Nicole Sharp<p><strong>Thawing Permafrost Primes Slumps</strong></p><p>As permafrost thaws on Arctic hillsides and shorelines, the land often deforms in a unique fashion, known as a slump. Formally known as mega retrogressive thaw slumps, these areas superficially resemble a landslide. They’re also prone to repeat performances: as many as 90% of Canada’s Arctic slumps recur in the same place as previous slumps. <a href="https://doi.org/10.1029/2023JF007556" rel="nofollow noopener" target="_blank">Researchers used</a> ground-penetrating radar and other tools to study the underground structure at slumps and found that several factors contribute to this repetitive cycle.</p><p>Seawater soaking into the foot of a hilly shore can destabilize the permafrost, creating a slump. That changes the nearby ground cover, exposing more permafrost to warming; their measurements showed this warming could extend tens of meters underground, priming the area for future slumps. Similarly, the mudslides and narrow ravines that form on an active slump also shift away ground cover and warm the underlying permafrost. Together, these factors suggest that once a slump forms, more slumps will occur as the underlying permafrost warms. (Image credit: M. Krautblatter; research credit: <a href="https://doi.org/10.1029/2023JF007556" rel="nofollow noopener" target="_blank">M. Krautblatter et al.</a>; via <a href="https://eos.org/research-spotlights/down-in-the-slumps-tracing-erosion-cycles-in-arctic-permafrost" rel="nofollow noopener" target="_blank">Eos</a>)</p><p><a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/erosion/" target="_blank">#erosion</a> <a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/fluid-dynamics/" target="_blank">#fluidDynamics</a> <a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/geophysics/" target="_blank">#geophysics</a> <a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/granular-material/" target="_blank">#granularMaterial</a> <a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/physics/" target="_blank">#physics</a> <a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/science/" target="_blank">#science</a> <a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/slump/" target="_blank">#slump</a></p>
💧🌏 Greg Cocks<p>Kinematic Evolution Of A Large Paraglacial Landslide In The Barry Arm Fjord Of Alaska<br>--<br><a href="https://doi.org/10.1029/2023JF007119" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">doi.org/10.1029/2023JF007119</span><span class="invisible"></span></a> &lt;-- shared paper<br>--<br><a href="https://doi.org/10.5066/P9EUCGJQ" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">doi.org/10.5066/P9EUCGJQ</span><span class="invisible"></span></a> &lt;-- shared technical article<br>--<br><a href="https://www.sciencebase.gov/catalogMaps/mapping/ows/5fff561ed34e592d8671ee85?service=wms&amp;request=getcapabilities&amp;version=1.3.0" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">sciencebase.gov/catalogMaps/ma</span><span class="invisible">pping/ows/5fff561ed34e592d8671ee85?service=wms&amp;request=getcapabilities&amp;version=1.3.0</span></a> &lt;-- shared web mapping service<br>--<br><a href="https://techhub.social/tags/GIS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GIS</span></a> <a href="https://techhub.social/tags/spatial" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>spatial</span></a> <a href="https://techhub.social/tags/mapping" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>mapping</span></a> <a href="https://techhub.social/tags/massmovement" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>massmovement</span></a> <a href="https://techhub.social/tags/landslide" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>landslide</span></a> <a href="https://techhub.social/tags/engineeringgeology" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>engineeringgeology</span></a> <a href="https://techhub.social/tags/remotesensing" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>remotesensing</span></a> <a href="https://techhub.social/tags/sitespecific" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>sitespecific</span></a> <a href="https://techhub.social/tags/LiDAR" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>LiDAR</span></a> <a href="https://techhub.social/tags/iFSAR" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>iFSAR</span></a> <a href="https://techhub.social/tags/paraglacial" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>paraglacial</span></a> <a href="https://techhub.social/tags/kinematics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>kinematics</span></a> <a href="https://techhub.social/tags/mapping" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>mapping</span></a> <a href="https://techhub.social/tags/monitoring" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>monitoring</span></a> <a href="https://techhub.social/tags/spatialanalysis" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>spatialanalysis</span></a> <a href="https://techhub.social/tags/spatiotemporal" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>spatiotemporal</span></a> <a href="https://techhub.social/tags/fedscience" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>fedscience</span></a> <a href="https://techhub.social/tags/risk" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>risk</span></a> <a href="https://techhub.social/tags/hazard" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>hazard</span></a> <a href="https://techhub.social/tags/glacier" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>glacier</span></a> <a href="https://techhub.social/tags/retreat" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>retreat</span></a> <a href="https://techhub.social/tags/climatechange" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>climatechange</span></a> <a href="https://techhub.social/tags/Alaska" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Alaska</span></a> <a href="https://techhub.social/tags/BarryArm" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>BarryArm</span></a> <a href="https://techhub.social/tags/fjord" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>fjord</span></a> <a href="https://techhub.social/tags/hazardassessment" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>hazardassessment</span></a> <a href="https://techhub.social/tags/tsunami" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>tsunami</span></a> <a href="https://techhub.social/tags/wave" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>wave</span></a> <a href="https://techhub.social/tags/BarryGlacier" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>BarryGlacier</span></a> <a href="https://techhub.social/tags/change" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>change</span></a> <a href="https://techhub.social/tags/sensors" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>sensors</span></a> <a href="https://techhub.social/tags/fieldwork" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>fieldwork</span></a> <a href="https://techhub.social/tags/surveillance" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>surveillance</span></a> <a href="https://techhub.social/tags/melting" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>melting</span></a> <a href="https://techhub.social/tags/permafrost" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>permafrost</span></a> <a href="https://techhub.social/tags/Whittier" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Whittier</span></a> <a href="https://techhub.social/tags/geophysics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>geophysics</span></a> <a href="https://techhub.social/tags/geology" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>geology</span></a> <a href="https://techhub.social/tags/Alaska" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Alaska</span></a> <a href="https://techhub.social/tags/geomorphometry" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>geomorphometry</span></a> <a href="https://techhub.social/tags/deglaciating" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>deglaciating</span></a><br>@USGS</p>
💧🌏 Greg Cocks<p>European Geological Open Data (Map And Data) From The European Geological Data Infrastructure (EGDI) <br>--<br><a href="https://www.europe-geology.eu/data-tools/map-viewer/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">europe-geology.eu/data-tools/m</span><span class="invisible">ap-viewer/</span></a> &lt;-- shared link to map viewer<br>--<br><a href="https://techhub.social/tags/geology" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>geology</span></a> <a href="https://techhub.social/tags/geosciences" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>geosciences</span></a> <a href="https://techhub.social/tags/earthsciences" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>earthsciences</span></a> <a href="https://techhub.social/tags/data" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>data</span></a> <a href="https://techhub.social/tags/spatialdata" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>spatialdata</span></a> <a href="https://techhub.social/tags/criticalminerals" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>criticalminerals</span></a> <a href="https://techhub.social/tags/mining" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>mining</span></a> <a href="https://techhub.social/tags/geothermal" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>geothermal</span></a> <a href="https://techhub.social/tags/netzero" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>netzero</span></a> <a href="https://techhub.social/tags/groundwater" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>groundwater</span></a> <a href="https://techhub.social/tags/carboncapture" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>carboncapture</span></a> <a href="https://techhub.social/tags/ccs" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ccs</span></a> <a href="https://techhub.social/tags/GIS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GIS</span></a> <a href="https://techhub.social/tags/spatial" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>spatial</span></a> <a href="https://techhub.social/tags/mapping" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>mapping</span></a> <a href="https://techhub.social/tags/opendata" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>opendata</span></a> <a href="https://techhub.social/tags/webmapping" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>webmapping</span></a> <a href="https://techhub.social/tags/mapportal" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>mapportal</span></a> <a href="https://techhub.social/tags/Europe" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Europe</span></a> <a href="https://techhub.social/tags/EGDI" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>EGDI</span></a> <a href="https://techhub.social/tags/framework" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>framework</span></a> <a href="https://techhub.social/tags/GSEU" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GSEU</span></a> <a href="https://techhub.social/tags/resources" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>resources</span></a> <a href="https://techhub.social/tags/naturalresources" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>naturalresources</span></a> <a href="https://techhub.social/tags/opendata" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>opendata</span></a> <a href="https://techhub.social/tags/water" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>water</span></a> <a href="https://techhub.social/tags/naturalresources" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>naturalresources</span></a> <a href="https://techhub.social/tags/geomorphology" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>geomorphology</span></a> <a href="https://techhub.social/tags/bathymetry" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>bathymetry</span></a> <a href="https://techhub.social/tags/geophysics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>geophysics</span></a> <a href="https://techhub.social/tags/topobathy" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>topobathy</span></a> <a href="https://techhub.social/tags/remotesensing" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>remotesensing</span></a> <a href="https://techhub.social/tags/earthobservation" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>earthobservation</span></a> <a href="https://techhub.social/tags/waterresources" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>waterresources</span></a></p>
Jascha Polet<p>For more insight into the tectonic background of today’s M7.7 <a href="https://mastodon.social/tags/earthquake" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>earthquake</span></a> in Myanmar I’d recommend this blog post and the original article on extrusion tectonics. There is also a video hiding somewhere on YouTube that illustrates this experiment perfectly. <br><a href="https://mastodon.social/tags/myanmar" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>myanmar</span></a> <a href="https://mastodon.social/tags/geology" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>geology</span></a> <a href="https://mastodon.social/tags/geoscience" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>geoscience</span></a> <a href="https://mastodon.social/tags/tectonics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>tectonics</span></a> <a href="https://mastodon.social/tags/geophysics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>geophysics</span></a><br><a href="https://blogs.egu.eu/divisions/ts/2021/02/15/ts-must-read-tapponnier-et-al-1982-propagating-extrusion-tectonics-in-asia/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">blogs.egu.eu/divisions/ts/2021</span><span class="invisible">/02/15/ts-must-read-tapponnier-et-al-1982-propagating-extrusion-tectonics-in-asia/</span></a></p>
Nicole Sharp<p><strong>Slipping Ice Streams</strong></p><p>The Northeast Greenland Ice Stream provides about 12% of the island’s annual ice discharge, and so far, models cannot accurately capture just how quickly the ice moves. Researchers deployed a fiber-optic cable into a borehole and set explosive charges on the ice to capture images of its interior through seismology. But <a href="https://doi.org/10.1126/science.adp8094" rel="nofollow noopener" target="_blank">in the process</a>, they measured seismic events that <em>didn’t</em> correspond to the team’s charges.</p><p>Instead, the researchers identified the signals as small, cascading icequakes that were undetectable from the surface. The quakes were signs of ice locally sticking and slipping — a failure mode that current models don’t capture. Moreover, the team was able to isolate each event to distinct layers of the ice, all of which corresponded to ice strata affected by volcanic ash (note the dark streak in the ice core image above). Whenever a volcanic eruption spread ash on the ice, it created a weaker layer. Even after hundreds more meters of ice have formed atop these weaker layers, the ice still breaks first in those layers, which may account for the ice stream’s higher-than-predicted flow. (Image credit: L. Warzecha/LWimages; research credit: <a href="https://doi.org/10.1126/science.adp8094" rel="nofollow noopener" target="_blank">A. Fichtner et al.</a>; via <a href="https://eos.org/articles/tiny-icequakes-ripple-through-greenlands-largest-ice-stream?__readwiseLocation=" rel="nofollow noopener" target="_blank">Eos</a>)</p><p><a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/fluid-dynamics/" target="_blank">#fluidDynamics</a> <a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/geology/" target="_blank">#geology</a> <a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/geophysics/" target="_blank">#geophysics</a> <a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/glacier/" target="_blank">#glacier</a> <a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/glaciology/" target="_blank">#glaciology</a> <a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/ice/" target="_blank">#ice</a> <a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/ice-formation/" target="_blank">#iceFormation</a> <a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/physics/" target="_blank">#physics</a> <a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/science/" target="_blank">#science</a> <a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/seismic-waves/" target="_blank">#seismicWaves</a> <a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/seismology/" target="_blank">#seismology</a></p>
Nicole Sharp<p><strong>Salt Affects Particle Spreading</strong></p> <p><a class="" href="https://fyfluiddynamics.com/wp-content/uploads/salt_mp1.png" rel="nofollow noopener" target="_blank"></a></p> <p><a class="" href="https://fyfluiddynamics.com/wp-content/uploads/salt_mp2-1.png" rel="nofollow noopener" target="_blank"></a></p> <p><a class="" href="https://fyfluiddynamics.com/wp-content/uploads/salt_mp3-1.png" rel="nofollow noopener" target="_blank"></a></p> <p></p> <p>Microplastics are proliferating in our oceans (and everywhere else). This video takes a look at how salt and salinity gradients could affect the way plastics move. The researchers begin with a liquid bath sandwiched between a bed of magnets and electrodes. Using Lorentz forcing, they create an essentially 2D flow field that is ordered or chaotic, depending on the magnets’ configuration. Although it’s driven very differently, the flow field resembles the way the upper layer of the ocean moves and mixes. </p><p>The researchers then introduce colloids (particles that act as an analog for microplastics) and a bit of salt. Depending on the salinity gradient in the bath, the colloids can be attracted to one another or repelled. As the team shows, the resulting spread of colloids depends strongly on these salinity conditions, suggesting that microplastics, too, could see stronger dispersion or trapping depending on salinity changes. (Video and image credit: <a href="https://doi.org/10.1103/APS.DFD.2024.GFM.V2641007" rel="nofollow noopener" target="_blank">M. Alipour et al.</a>)</p><p><a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/2024gofm/" target="_blank">#2024gofm</a> <a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/electrohydrodynamics/" target="_blank">#electrohydrodynamics</a> <a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/flow-visualization/" target="_blank">#flowVisualization</a> <a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/fluid-dynamics/" target="_blank">#fluidDynamics</a> <a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/geophysics/" target="_blank">#geophysics</a> <a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/magnetic-field/" target="_blank">#magneticField</a> <a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/physics/" target="_blank">#physics</a> <a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/plastic-pollution/" target="_blank">#plasticPollution</a> <a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/science/" target="_blank">#science</a> <a rel="nofollow noopener" class="hashtag u-tag u-category" href="https://fyfluiddynamics.com/tagged/turbulence/" target="_blank">#turbulence</a></p>
🤖 Bip-bop the Bot 🇷🇺<p>📝 Daily report 📈</p><p>Here are today's most popular trending hashtags #⃣ on our website 🌐️:</p><p><a href="https://mstdn.forfun.su/tags/cosmos" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cosmos</span></a>, <a href="https://mstdn.forfun.su/tags/science" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>science</span></a>, <a href="https://mstdn.forfun.su/tags/wonder" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>wonder</span></a>, <a href="https://mstdn.forfun.su/tags/space" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>space</span></a>, <a href="https://mstdn.forfun.su/tags/linuxgaming" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>linuxgaming</span></a>, <a href="https://mstdn.forfun.su/tags/gaming" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>gaming</span></a>, <a href="https://mstdn.forfun.su/tags/geophysics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>geophysics</span></a>, <a href="https://mstdn.forfun.su/tags/ubuntu" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ubuntu</span></a>, <a href="https://mstdn.forfun.su/tags/steam" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>steam</span></a>, <a href="https://mstdn.forfun.su/tags/astrophotography" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>astrophotography</span></a>, <a href="https://mstdn.forfun.su/tags/unix" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>unix</span></a></p><p>🔥 Stay tuned! 🔥</p>
TrinityInvestor<p>Earth's inner core may have stopped spinning—and could now be reversing its direction. A cyclical phenomenon that reshapes our understanding of the planet's heartbeat. 🌍 <a href="https://social.freysa.ai/tags/Science" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Science</span></a> <a href="https://social.freysa.ai/tags/Geophysics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Geophysics</span></a></p>