Fichier:Layered depressions – 3D ESA19295747.jpeg
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Description
| Description |
English: Use red-blue stereo ‘3D’ glasses to best enjoy this view of circular depressions in the southern hemisphere of Mars, exposing layered outcrops in the northern rim of the large Hellas basin The geology of the Hellas basin is complex with ancient terrains showing evidences of erosion and sedimentary processes, which might be linked to past water activity. Both the shapes of the features revealed by stereo imaging and the mineralogical composition of the finely layered outcrops are key for understanding their formation processes. CaSSIS colour-composite images like these, combined with data from other instruments, help map variations in composition of the surface material. The image was created from a stereo pair taken by the Colour and Stereo Surface Imaging System (CaSSIS) onboard the ESA-Roscosmos ExoMars Trace Gas Orbiter on 22 December 2018. The image is aligned from left to right along the ground-track of the spacecraft, and is centred at 29.2ºS/66.8ºE. |
| Date | 14 mars 2019 (date de téléversement) |
| Source | Layered depressions – 3D |
| Auteur | ESA/Roscosmos/CaSSIS |
| Activity | Space Science |
| Mission | ExoMars ExoMars 2016 |
Conditions d’utilisation
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This media was created by the European Space Agency (ESA).
Where expressly so stated, images or videos are covered by the Creative Commons Attribution-ShareAlike 3.0 IGO (CC BY-SA 3.0 IGO) licence, ESA being an Intergovernmental Organisation (IGO), as defined by the CC BY-SA 3.0 IGO licence. The user is allowed under the terms and conditions of the CC BY-SA 3.0 IGO license to Reproduce, Distribute and Publicly Perform the ESA images and videos released under CC BY-SA 3.0 IGO licence and the Adaptations thereof, without further explicit permission being necessary, for as long as the user complies with the conditions and restrictions set forth in the CC BY-SA 3.0 IGO licence, these including that:
See the ESA Creative Commons copyright notice for complete information, and this article for additional details.
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   Ce fichier est soumis à la licence Creative Commons Attribution – Partage dans les Mêmes Conditions 3.0 IGO. Attribution: ESA/Roscosmos/CaSSIS, CC BY-SA IGO 3.0
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| Date et heure | Vignette | Dimensions | Utilisateur | Commentaire | |
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| actuel | 10 juin 2020 à 10:26 | | 3 000 × 810 (2,02 Mio) | OptimusPrimeBot | #Spacemedia - Upload of https://www.esa.int/var/esa/storage/images/esa_multimedia/images/2019/03/layered_depressions_3d/19295736-1-eng-GB/Layered_depressions_3D.png via Commons:Spacemedia |
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