#Communiqué 🗞 Un processus nouvellement identifié de fertilisation naturelle en fer dans l’océan alimente des puits régionaux de CO₂. C’est ce que démontre une étude publiée dans @ScienceMagazine regroupant plus de 90 scientifiques.
#CNRSocéan 🌊
➡ https://t.co/UEY3W9py43
#Communiqué|👉Un processus de fertilisation naturelle en fer dans l’#océan stimule l'activité biologique et alimente des puits de #carbone. C’est ce que démontre une étude internationale pilotée par 2 chercheuses #IRD & @CNRS dans le #Pacifique Sud.
▶️https://t.co/JQwdbbGvyv
Check out our new @tongaproject paper in Science. It reveals that iron from shallow hydrothermal vents trigger diazotroph blooms and enhance carbon sequestration to the deep ocean. @CNRS@ird_fr
https://t.co/lHgcZsBZDl
Congrats to Chlo�� Tilliette who brilliantly defended her thesis on "Impact of iron and other trace elements from shallow hydrothermal sources on marine biogeochemistry in the Southwest Pacific" @tongaproject @ChocTeamLov @LovLabo @IMEV_mer @Sorbonne_Univ_ @INSU_CNRS
@InstitutOcean soutient METAL-OMICs, le projet postdoc d'Emile Faure dans la suite des travaux de @tongaproject
Comment les sources hydrothermales et les métaux qu'elles libèrent influencent la biodiversité dans les eaux de surface de l'océan ?
What if our (sub)tropical oceans capture more CO2 than expected... Check out our new paper by Sophie Bonnet et al. from the @tongaproject@geotraces cruise GPpr14!
"Diazotrophs are overlooked contributors to carbon and nitrogen export to the deep ocean" https://t.co/3Tg0sE3xhE
New GEOTRACES Science Highlight!
The Tonga arc, an iron boundary in the South West Pacific Ocean
Paper first author: Chloé Tilliette
Read it here: https://t.co/ahkOQgYYfZ
From @tongaproject
Principal researchers: @cecile_guieu Sophie Bonnet
🔴 At 17:08 UTC yesterday, #Copernicus#Sentinel1 🇪🇺🛰️captured the 1⃣st image of #HungaTonga 🌋after the destructive eruption
The volcanic island is almost completely wiped out
⬇️ Comparison before (3 Jan.) / after (image of 15 Jan., ~12 hours after the eruption)
#Tonga
Sophie Bonnet @MIOceanologie was on the radio to talk about biological carbon pump and @tongaproject
A la découverte de l'infiniment petit de l'océan https://t.co/aIZtYYcXpn via @RFI
This is happening this week-end at Mouans-Sartoux, close to Grasse! At the Salon du Livre, Cécile Guieu is presenting her expedition to TONGA and the related fantastic documentary film. Still time to visit tomorrow and watch the movie at 4pm @ChocTeamLov@LovLabo@CNRS_DR20
@FestivalDuLivre @MouansSartoux Stand @CNRS La recherche azuréenne à livre ouvert !
📚Carnets de science#10 @CNRSEditions
🎞️À la recherche des volcans sous-marins @cecile_guieu chercheure @LovLabo @INSU_CNRS @Sorbonne_Univ_
🗓️Ciné-débat 3 octobre à 16h30
https://t.co/0p1A0r724g
While processing some NanoSIMS images from a DOP addition experiment with natural diazotrophic communities during @tongaproject, this beautiful scene showing transfer of N from a Trichodesmium filament to a tightly attached diatom popped up :) @NOTION_project@FondationBNPP