How MIDAS improved our understanding of micrometre- sized cometary dust

Thurid Mannel 1, 2 Mark Stephen Bentley 1 Peter Boakes 1 Harald Jeszenszky 1 Anny Chantal Levasseur-Regourd 3 Roland Schmied 1 Klaus Torkar 1
1 IWF - Space Research Institute of Austrian Academy of Sciences
2 Institute of Physics [Graz]
3 IMPEC - LATMOS
LATMOS - Laboratoire Atmosphères, Milieux, Observations Spatiales
Abstract : The MIDAS atomic force microscope on the Rosetta orbiter was an instrument developed to investigate, for the first time, the morphology of nearly unaltered cometary dust. It acquired the 3D topography of about 1-50 µm sized dust particles with resolutions down to a few nanometres. These images showed the agglomerate character of the dust and confirmed that the smallest subunit sizes were less than 100 nm. MIDAS acquired the first direct proof of a fractal dust particle, opening a new approach to investigate the history of our early Solar System and of comets.
Type de document :
Communication dans un congrès
European Planetary Science Congress 2017, Sep 2017, Riga, Latvia. European Planetary Science Congress 2017, 11, pp.EPSC2017-258
Liste complète des métadonnées

Littérature citée [10 références]  Voir  Masquer  Télécharger
https://hal-insu.archives-ouvertes.fr/insu-01591099
Contributeur : Catherine Cardon <>
Soumis le : mercredi 20 septembre 2017 - 18:11:27
Dernière modification le : mardi 29 mai 2018 - 12:51:05

Fichier

EPSC2017-258.pdf
Fichiers produits par l'(les) auteur(s)

Identifiants

  • HAL Id : insu-01591099, version 1

Collections

INSU | LATMOS | UPMC | UVSQ | UNIV-PARIS-SACLAY

Citation

Thurid Mannel, Mark Stephen Bentley, Peter Boakes, Harald Jeszenszky, Anny Chantal Levasseur-Regourd, et al.. How MIDAS improved our understanding of micrometre- sized cometary dust. European Planetary Science Congress 2017, Sep 2017, Riga, Latvia. European Planetary Science Congress 2017, 11, pp.EPSC2017-258. 〈insu-01591099〉

Exporter

BibTeX TEI DC DCterms EndNote

Partager

Métriques

Consultations de la notice

124

Téléchargements de fichiers

18

Contact

support.ccsd.cnrs.fr
hal.support@ccsd.cnrs.fr
Logo CCSD