home.social

#atmospheric-science — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #atmospheric-science, aggregated by home.social.

fetched live
  1. Martian Volcano Creates Unprecedented Cloud Through Unique Atmospheric Process

    📰 Original title: A Giant Cloud Appears on Mars Every Morning. Scientists Finally Think They Know Why.

    🤖 IA: It's not clickbait ✅
    👥 Users: It's not clickbait ✅

    👇👇👇 en.killbait.com/martian-volcan

    #space #mars #cloudformation #atmosphericscience

  2. Saturn’s Southern Decagon

    The Voyager flybys in the early 1980s revealed a mysterious hexagon at Saturn‘s northern pole. For decades, researchers searched for a similar polygon at the southern pole, with no luck. But that appears to be changing.

    Saturn’s axial tilt hid its southern pole from Earth-based observation in mid-2012 and the region remained out of view until 2023. Since late 2023, though, repeated observations have shown a 10-sided polygon circling the southern pole. Unlike the northern hexagon, which has been stable for 40+ years, the decagon appears to be actively evolving.

    Researchers haven’t settled on the mechanism underlying the decagon yet. One suggestion is that it’s a meandering atmospheric wave trapped vertically and confined by the polar jet. Another possibility is that the decagon comes from perturbations to the polar jet, perhaps from nearby anticyclones. We can expect plenty of analyses and simulations to come! (Image and research credit: A. Sánchez-Lavega et al.; via Gizmodo)

    #atmosphericScience #fluidDynamics #instability #physics #planetaryScience #Saturn #science
  3. Atmospheric airglow and auroral displays represent distinct photochemical phenomena within the upper atmosphere. While auroras are triggered by solar wind particles colliding with magnetic field lines, airglow results from chemiluminescence, where atoms such as oxygen and nitrogen release energy after being ionized by solar radiation during the day. This image captures the overlap of these processes, highlighting the complex vertical structure and chemical composition of the ionosphere. This interaction provides critical data for researchers studying planetary atmospheric dynamics and solar-terrestrial physics. #Astrophysics #NASA #AtmosphericScience #Airglow #Astronomy

    #astronomy #nasa #astrophysics

    @[email protected] @[email protected] @[email protected] @[email protected] @[email protected] @[email protected] @[email protected] @[email protected] #space #science #nasa #astronomy
  4. Something Deep Inside Earth Keeps Messing With the Length of Our Days

    For practical purposes, we say that one day—the time it takes for Earth to rotate once on its…
    #NewsBeep #News #Space #atmosphericscience #CA #Canada #Earth #planetaryscience #Science
    newsbeep.com/ca/907045/

  5. Wildfire Clouds

    Wildfires can generate their own thunderstorms through pyrocumulonimbus clouds. These clouds can have an outsized impact on the stratosphere, too, injecting smoke and particulates that can linger for years to come. To better understand how these clouds develop, scientists have started chasing wildfire-fueled clouds.

    The photo shown here is a towering pyrocumulous cloud–a precursor to a potential pyrocumulonimbus. Both types of clouds rely on a wildfire’s heat to generate tremendous buoyancy that forces air, smoke, and particulates upward. Those ingredients can overshoot the top of the troposphere and push up into the usually-cloudless stratosphere, as seen here.

    Scientists think about 70 pyrocumulonimbus clouds occur each year, yet wildfires account for up to 25 percent of the black carbon and organic aerosols found in the lower stratosphere. (Image credit: B. Weinzierl; via NASA Earth Observatory)

    #atmosphericScience #cloudFormation #fluidDynamics #instability #meteorology #physics #pyrocumulonimbus #pyrocumulus #science #turbulence
  6. Smoke from agricultural fires in Africa brightens marine clouds, but the same weather patterns that transport the smoke also thin and reduce cloud cover, offsetting the smoke's cooling effect.
    #AtmosphericScience #Climatology #EnvironmentalScience #sflorg
    sflorg.com/2026/09/as09192601.

  7. The total volume of desert dust circulating within Earth's atmosphere has decreased by approximately ten percent between 2003 and 2023.
    #AtmosphericScience #Climatology #EarthScience #sflorg
    sflorg.com/2026/09/as09162601.

  8. Recent high-resolution research reveals that the central north Amazon is experiencing a rapid and previously unrecognized increase in extreme climate events, specifically extreme temperatures and water stress, driven by global climate change.
    #AtmosphericScience #Climatology #ClimateChange #Environmental #Ecology #sflorg
    sflorg.com/2026/09/as09122601.

  9. The El Niño-Southern Oscillation is the planet's most consequential mode of interannual climate variability, functioning as a coupled ocean-atmosphere cycle that alternates between warming (El Niño) and cooling (La Niña) phases. Driven by anthropogenic global warming, this historically natural cycle is fundamentally restructuring planetary atmospheric circulation.
    #Climatology #AtmosphericScience #Oceanography #MarineBiology #sflorg
    sflorg.com/2025/10/wi10122501.

  10. Antarctica Gained a Record 695 Billion Tons of Ice in Just Two Years

    A rare surge in Antarctic snowfall temporarily added hundreds of billions of tons of ice to East Antarctica,…
    #NewsBeep #News #US #USA #UnitedStates #UnitedStatesOfAmerica #Science #Antarctica #atmosphericscience #ChineseAcademyofSciences #climatechange #icesheet
    newsbeep.com/us/837113/

  11. Antarctica Gained a Record 695 Billion Tons of Ice in Just Two Years

    A rare surge in Antarctic snowfall temporarily added hundreds of billions of tons of ice to East Antarctica,…
    #NewsBeep #News #Environment #Antarctica #Atmosphericscience #ChineseAcademyofSciences #ClimateChange #environment #IceSheet #Science #UK #UnitedKingdom
    newsbeep.com/uk/760282/

  12. Antarctica Gained a Record 695 Billion Tons of Ice in Just Two Years

    A rare surge in Antarctic snowfall temporarily added hundreds of billions of tons of ice to East Antarctica,…
    #NewsBeep #News #Environment #antarctica #Atmosphericscience #AU #Australia #ChineseAcademyofSciences #Climatechange #icesheet #Science
    newsbeep.com/au/880314/

  13. Spreading finely crushed basalt across agricultural land to sequester atmospheric carbon dioxide is likely far less effective than widely cited models suggest.
    #Earth Science #AtmosphericScience #Biogeochemistry #Hydrology #sflorg
    sflorg.com/2026/08/es08262601.

  14. The Shifting Sky: What Scientists Are Discovering About Jet Stream Changes and Why It Matters

    An important conversation that deserves more public attention   The Silent Transformation […]

    patkav.vivaldi.net/shifting-je

  15. A recent brief period of net ice mass gain in Antarctica was driven by a temporary anomaly in tropical ocean temperatures rather than a long-term reversal of climate-driven ice loss.
    #EarthSciences #AtmosphericScience #Climatology #Glaciology #sflorg
    sflorg.com/2026/08/es08192601.

  16. A hybrid forecasting method that combines artificial intelligence with traditional physics-based climate models to efficiently and accurately predict the probability of extreme, once-in-a-millennium weather events, such as short-duration heat waves.
    #AtmosphericScience #Climatology #ComputationalScience #DataScience #ArtificialIntelligence #sflorg
    sflorg.com/2026/08/as08172602.

  17. This stunning atmospheric phenomenon, scientifically known as a circumhorizontal arc, was recently captured over West Virginia. Unlike a traditional rainbow, these vibrant displays occur when sunlight strikes hexagonal ice crystals in high-altitude cirrus clouds at a specific angle, typically when the sun is higher than 58 degrees in the sky. The crystals act as prisms, refracting light into a brilliant spectrum aligned parallel to the horizon. Understanding these optical events highlights the complex interplay between solar geometry and atmospheric ice composition. #AtmosphericScience #Meteorology #NASA #OpticalPhenomena

    #astronomy #nasa #astrophysics

    @[email protected] @[email protected] @[email protected] @[email protected] @[email protected] @[email protected] @[email protected] @[email protected] #space #science #nasa #astronomy
  18. The Chicxulub asteroid impact generated a global, impermeable cloud of fine silicate dust that trapped immense thermal radiation, superheating the Earth's surface and triggering a mass extinction via planet-wide spontaneous combustion.
    #PlanetaryScience #AtmosphericScience #Geophysics #Paleontology #sflorg
    sflorg.com/2026/07/ps07282601.

  19. Scientists Discover an Alarming Trend Climate Models Are Missing

    Satellite image of a winter storm in western North America. Credit: Cooperative Institute for Research in the Atmosphere…
    #Climate #ClimateChange #Climate-Change #Atmosphericscience #climatechange #globalwarming #storm #Weather #WeizmannInstituteofScience
    europesays.com/3120947/

  20. Targeted marine cloud brightening is a short-term geoengineering intervention designed to weaken the extreme weather impacts of "super" El Niño events by increasing the reflectivity of oceanic cloud cover.
    #AtmosphericScience #Climatology #Meteorology #Oceanography #sflorg
    sflorg.com/2026/07/as07092601.

  21. Satellites Reveal Earth Has a Surprising Symmetry In The Way It Reflects light And It Might Be Tied To The El Nino Cycle

    Heritage Images via Getty Images For half a century, scientists have known that Earth's Northern and Southern hemispheres have almost the exact same albedo ‪— the amount of sunlight they reflect back to space. This is true even though the two hemispheres look very different, with the Northern Hemisphere having more land and the Southern Hemisphere having more ocean......Continue reading... By Bethany Augliere Source:  Live Science . Critics: Weather forecasting or weather […]

    onlinemarketingscoops.com/2026

  22. This magenta world's strange atmosphere made no sense until JWST detected intriguing clouds made of salt — now the famous pink planet mystery is solved. #exoplanets #pinkplanet #atmosphericscience

    zmescience.com/science/news-sc

    Posted into FLIPBOARD EXCHANGE FEED 🗞️ @flipboard-exchange-feed-Econopass

  23. Earth constantly sweeps through a cosmic ocean of ancient debris from the formation of the solar system – here's how meteor sonic booms work. #meteors #astrophysics #atmosphericscience

    phys.org/news/2026-06-sonic-bo

    Posted into FLIPBOARD EXCHANGE FEED 🗞️ @flipboard-exchange-feed-Econopass

  24. Long-term sea-surface temperature changes in the Atlantic Ocean are primarily driven by human emissions, whereas temperature shifts in the Pacific Ocean are largely governed by natural, internal ocean variability.
    #Meteorology #Climatology #AtmosphericScience #Oceanography #EarthScience #ClimateChange #sflorg
    sflorg.com/2026/06/as06172601.

  25. 🐈‍⬛☕🌍

    Marvin was enjoying a peaceful cup of tea when Myrtle asked:

    "Have you ever wondered why the Sun doesn't cook us?"

    The answer turns out to be one of humanity's most remarkable scientific success stories.

    The ozone layer quietly protects life on Earth every day.

    Most people stopped talking about it because, slowly and imperfectly, it started recovering.

    Sometimes the most important systems are the ones we no longer notice.

    "When the roof leaks, everybody looks up. When the roof works for thirty years, people forget it's there."

    facebook.com/share/p/1DpfQ3hUt

    #HybridMind42 #MarvinMoments #CuriositySeries #OzoneLayer #EarthScience #ScienceCommunication #AtmosphericScience #CuriousMinds #PlanetEarth

  26. Atmospheric chemistry is a specialized branch of atmospheric science focused on the chemical composition of the Earth's atmosphere and the atmospheres of other planets.
    #AtmosphericChemistry #AtmosphericScience #Chemistry #Physics #sflorg
    sflorg.com/2026/05/cat05242601

  27. Coastal regions face severe, accelerated risks from relative sea-level rise, a phenomenon driven by the dual impact of climate-driven ocean expansion and localized land sinking (subsidence).
    #Geodesy #Geodynamics #Hydrology #AtmosphericScience #sflorg
    sflorg.com/2026/05/es05182601.

  28. Geoengineering, also referred to as climate engineering, is the deliberate and large-scale intervention in the Earth's climatic system with the primary goal of mitigating the adverse effects of anthropogenic global warming.
    #Geoengineering #AtmosphericScience #EarthScience #Chemistry #Engineering #Biogeochemistry #sflorg
    sflorg.com/2026/05/cat05172601

  29. Evaluative governance is a systemic framework that integrates objective scientific data with social values to determine acceptable climate limits and drive actionable policy.
    #Environmental #MarineBiology #Ecology #AtmosphericScience #SocialScience #sflorg
    sflorg.com/2026/05/env05122601

  30. A #Venusian atmospheric hydraulic jump is an abrupt slowing and deepening of a fast-moving atmospheric fluid, which creates a massive 6,000-kilometer-wide wave front in the planet's cloud layer. It forces sulfuric acid vapor upward, condensing it into a distinctly visible, planetary-scale line of cloud.
    #PlanetaryScience #AtmosphericScience #Meteorology #sflorg
    sflorg.com/2026/05/ps05102601.

  31. Recent research demonstrates that while moderate ambient temperature increases can benefit bumble bees by expanding optimal foraging hours, extreme heat events severely threaten colony survival, particularly for populations utilizing above-ground nests.
    #Entomology #Ecology #BehavioralScience #AtmosphericScience #sflorg
    sflorg.com/2026/05/ent05062601

  32. Rising global temperatures and shifting climate patterns are projected to drive rodent-borne arenaviruses into previously unaffected regions of South America over the next two to four decades, significantly increasing the risk of zoonotic spillover to new human populations.
    #Veterinary #Epidemiology #Virology #AtmosphericScience #ClimateChange #sflorg
    sflorg.com/2026/05/epi05042601

  33. Recreating Atmospheres

    In planetary atmospheres, energy and vorticity can cascade from large scales to smaller ones, but the mechanics of this transfer remain somewhat elusive. In a recent experiment, researchers built a lab-scale representation of an atmosphere using a meter-scale rotating annular tank. The outer bottom edge of the tank gets heated–representing the sun’s warming at the equator–while a pipe in the center of the tank gets cooled near the tank surface, which mimics the chilling effect of the poles. Researchers filled the tank with a water-glycerol mixture and recorded how their artificial atmosphere responded at different rotation rates.

    Two different rotating atmospheres, colored by vorticity (red clockwise, blue counterclockwise). The left version has a slower rate of rotation, and thus larger length scales.

    The results show an energy spectrum that’s consistent with atmospheric observations–with a steep drop at large length scales and a flatter one at smaller scales. But interestingly, they also found that the cascade was temperature-dependent in ways that current models don’t predict. Untangling that effect could help us understand not only our atmosphere but those of other planets. (Image credit: tank – H. Scolan, animation – S. Ding et al.; research credit: S. Ding et al.; via APS)

    #atmosphericScience #energyCascade #flowVisualization #fluidDynamics #physics #planetaryScience #rotatingFlow #science #turbulence #vorticity
  34. Experimental exposure to elevated CO2 demonstrates that understory trees in the Amazon initially increase their carbon uptake and growth, though this long-term capacity is ultimately constrained by soil nutrient availability.
    #TerrestrialEcology #Biogeochemistry #AtmosphericScience #EnvironmentalGeoscience #sflorg
    sflorg.com/2026/04/eco04282601

Share on Mastodon

Enter the server where you have an account.