Marc Mallet

81 posts

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Marc Mallet

Marc Mallet

@MarcMallet

Atmospheric scientist at the Institute for Marine and Antarctic Studies (@IMASUTAS + @Ant_Partnership)

Katılım Ekim 2008
643 Takip Edilen261 Takipçiler
Marc Mallet
Marc Mallet@MarcMallet·
@GarmashOlya I was down off the coast of Antarctica earlier this year. We captured this video when ambient CCN concentrations were less than 5 per cc.
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Olga Garmash
Olga Garmash@GarmashOlya·
I recall a video from some of my classes on aerosol physics where it was demonstrated that hot cup wasn't steaming in Antarctica due to low particle concentrations. By adding particles, one was able to see the water condensing on them. Anyone still has this or a similar video?
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Australian Antarctic Program Partnership
Australian Antarctic Program Partnership@Ant_Partnership·
🧊 Just for the sheer beauty of #Antarctic sea ice. Bright white on the right is landfast ice stuck to the coast, studded and pinned with grounded icebergs. Also floating on the dark ocean is translucent pack ice in shades of blue-grey. 🛰️ East Antarctica Oct 2011, @NASAEarth
Australian Antarctic Program Partnership tweet media
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Federico Bianchi 🇪🇺
Federico Bianchi 🇪🇺@AtmosFede·
Yesterday I was extremely happy to give my first Keynote at the @icnaa2023 conference in Brisbane :-) Main feedback: "Fede put less pictures next time" :-D Ok... I will try.
Federico Bianchi 🇪🇺 tweet mediaFederico Bianchi 🇪🇺 tweet media
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Marc Mallet
Marc Mallet@MarcMallet·
A commentary paper I worked on with a bunch of great collaborators was published recently. We discuss how Southern Ocean clouds are influenced by biology and summarise some of the huge efforts to learn more.🔗: bit.ly/456hwsn and a nice writeup by @Ant_Partnership below
Marc Mallet tweet media
Australian Antarctic Program Partnership@Ant_Partnership

☁️ What makes clouds in the Southern Ocean around Antarctica different from elsewhere in the world? In this relatively pristine region without dust or pollution, clouds are seeded by tiny airborne particles (aerosols) that come from the ocean itself. 🧵1/6 Images: @NASA WorldView

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Marc Mallet
Marc Mallet@MarcMallet·
🚨 Excited to share new work! 💻🌞🌏🌊 We used machine learning with #ERA5 to more accurately simulate sunlight over the Southern Ocean. I learned a lot during this project and can't wait to see what's next.🔗: bit.ly/3MgTi7f #ClimateScience #machinelearning @AMS_AIES
Australian Antarctic Program Partnership@Ant_Partnership

😎 Our AAPP researchers from partners @AusAntarctic, @BOM_au & @IMASUTAS use #MachineLearning to simulate solar radiation in the Southern Ocean - crucial to improve weather and #climate modelling. 👏 just published in #AIforEarthSystems @AMS_AIES @ametsoc aappartnership.org.au/shining-sunlig…

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Marc Mallet
Marc Mallet@MarcMallet·
@ARC_Tracker 100%. Even if it's not perfect at least everyone would know what the target is.
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Marc Mallet
Marc Mallet@MarcMallet·
@ARC_Tracker I think there are still easy to use and quantitative tools for estimating how much the general public can understand text. Here's an example to demonstrate.
Marc Mallet tweet media
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Christina McCluskey❄️
Christina McCluskey❄️@xtinamccluskey·
Check it out! A review paper on just about my favorite topic ever: "Ice-Nucleating Particles That Impact Clouds and Climate: Observational and Modeling Research Needs". doi.org/10.1029/2021RG…
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Marc Mallet retweetledi
Sonya Fiddes
Sonya Fiddes@SonyaFiddes·
Follow @piccaaso_tweets for more updates on these voyages and collaborations!!
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Marc Mallet retweetledi
Sonya Fiddes
Sonya Fiddes@SonyaFiddes·
Next week the @CATCH_science Open Science Workshop is on! @MarcMallet, @ruhihumphries and myself have organised a session designed to start early discussions on upcoming Southern Ocean voyages targeting biogeochemistry links to aerosol and clouds! #20220509" target="_blank" rel="nofollow noopener">indico.psi.ch/event/12700/se… /1
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Keşfet

@ColoradoStateU @GarmashOlya @RistaZZ @Ant_Partnership @NASAEarth @SonyaFiddes @AtmosFede @icnaa2023