• Physique

Laboratoire atmosphères et observations spatiales | LATMOS

  • Unité mixte de recherche

Publié le 27/04/2020 - Mis à jour le 13/12/2024

Présentation du LATMOS par l'UVSQ

Équipes

Activités de recherche

Projets

  1. Projets Instrumentaux (Stations au sol - Avions ou ballons - Sondes, satellites ou stations spatiales)
  2. Projets numériques

 

Direction

  • Francois Ravetta

Direction adjointe

  • Valérie Ciarletti
  • Francois Leblanc
  • Phlippe Keckhut

Autres tutelles

  • Centre National de la Recherche Scientifique | CNRS

Collaboration entre la société ACRI-ST et le LATMOS

Plateformes et services

Publications

  1. Publications LATMOS

Publications sur HAL - Archive ouverte

Toutes les publications sur HAL
  • Article dans une revue

Volcanic gas plumes’ effect on the spectrum of Venus

João Dias, Pedro Machado, Séverine Robert, Justin Erwin, Maxence Lefèvre, Colin F. Wilson, Diogo Quirino, João Duarte

Venus is home to thousands of volcanoes, with a wide range of volumes and sizes. Its surface is relatively young, with a temperature of approximately 735 K and an atmosphere of 92 bar. Past and possible ongoing volcanic outgassing is expected to provide a source to the sustenance of this massive…

Icarus, 2025, 438, pp.116589. ⟨10.1016/j.icarus.2025.116589⟩. ⟨hal-05061949⟩

  • Article dans une revue

Understanding the Sargassum phenomenon in the Tropical Atlantic Ocean: From satellite monitoring to stranding forecast

Marianne Debue, Thibault Guinaldo, Julien Jouanno, Malik Chami, Sarah Barbier, Léo Berline, Cristèle Chevalier, Pierre Daniel, Warren Daniel, Jacques Descloitres, Jean-Raphaël Gros-Desormeaux, Christophe Lett, Audrey Minghelli

Since 2011, massive strandings of holopelagic Sargassum have occurred on the coasts of the Caribbean and of West Africa. Although open ocean Sargassum mats are oases of biodiversity, their stranding has a number of negative ecological, economic and health consequences. To limit these impacts,…

Marine Pollution Bulletin, 2025, 216, pp.117923. ⟨10.1016/j.marpolbul.2025.117923⟩. ⟨hal-05041868⟩

  • Cours

French CRG XAS beamlines Handbook

Hester Blommaert, Mohamed Redhouane Boudjehem, Abdallah Nassereddine, Antonio Aguilar-Tapia, Robin Arnaud, D Borschneck, Perrine Chaurand, Julio Cesar da Silva, Florence Fernandez, Jean-Louis F Hazemann, Zoltan Hubert, Yves Joly, Isabelle Kieffer, Anico Kulow, Eric Lahera, Alessandro Longo, Isabelle Maurin, Sophie Min, Françoise Mollier-Sabet, Manuel Muñoz, Olivier Proux, Mauro Rovezzi, Caroline Scatigno, D. Testemale, Vladimir Vidal

A thematic school, ASTER’X, is organized each year in Grenoble since 2021. This school focuses on training scientists using X-ray absorption techniques, X-ray emission spectroscopy, and X-ray imaging (tomography and ptychography), with lectures, tutorials and practicals. This handbook aims at…

Doctoral. Analyses par Spectroscopies, Tomographie et Emission de Rayons X - ASTER'X, Grenoble (France), France. 2025, pp.236. ⟨hal-05073685⟩

  • Article dans une revue

Increased hydrogen escape from Mars atmosphere during periods of high obliquity

Gabriella Gilli, Francisco González-Galindo, Jean-Yves Chaufray, Ehouarn Millour, François Forget, Franck Montmessin, Franck Lefèvre, Joseph Naar, Yangcheng Luo, Margaux Vals, Loïc Rossi, Miguel Ángel López-Valverde, Adrián Brines

It is still unknown how much water has escaped from Mars during its history. Hydrogen escape from Mars’s atmosphere probably played a major role in drying the planet, but present-day H loss rates (~3 × 1026 atoms per second on average) cannot explain the geological evidence for the large volumes of…

Nature Astronomy, 2025, ⟨10.1038/s41550-025-02561-3⟩. ⟨hal-05084665⟩

Toutes les publications sur HAL

Contact details

Adresse physique (1) : site de Guyancourt
Laboratoire ATMosphères et Observations Spatiales
11 Boulevard D'Alembert
78280 Guyancourt
France

Adresse physique (2) : site de Jussieu
Laboratoire ATMosphères et Observations Spatiales
Sorbonne Université
Faculté des Sciences et Ingénierie
Campus Pierre et Marie Curie
Tour 45, Couloir 45-46, 3e et 4e étages (boîte 102)
Université Pierre et Marie Curie
4 place Jussieu
75252 Paris Cedex 05
France
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