File:Frühlingsbeginn am Nordpol des Mars (48758727792).jpeg

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search

Original file ‎(2,757 × 1,551 pixels, file size: 2.04 MB, MIME type: image/jpeg)

Captions

Captions

Add a one-line explanation of what this file represents

Summary

[edit]
Description
Deutsch: Eine seltene Ansicht der Nordpolregion des Mars im Frühling auf der Nordhalbkugel. Das im Juni 2019 von der High Resolution Stereo Camera (HRSC) aufgenommene Bild zeigt eindrucksvoll oberhalb der Bildmitte die Eiskappe aus Wassereis, die im Winter von einer dünnen Schicht aus Kohlendioxideis bedeckte wurde und nun auch weite Gebiete der Ebene Vastitas Borealis bedeckt (bis etwa 70 Grad Nord). Eine dunkle, zirkumpolare „Rinne“ inmitten der Eisbedeckung markiert die Grenze zwischen permanenter Wassereiskappe und Kohlendioxideischicht. Innerhalb weniger Wochen wird diese winterliche Eisschicht wieder sublimieren (verdampfen) und die Polkappe wird auf ihre sommerliche Ausdehnung bis auf etwa 80 Grad nördlicher Breite zurückschrumpfen. Ein dünner Wolkenschleier erstreckt sich über ausgedehnte Dünenfelder aus dunklem Sand.

Mehr dazu: www.dlr.de/content/de/artikel/news/2019/03/20190919_mars-...

Credit: ESA/DLR/FU Berlin, CC BY-SA 3.0
English: A rare springtime view of the north polar region of Mars in the northern hemisphere. The image taken by the High Resolution Stereo Camera (HRSC) in June 2019 shows impressively above the center of the image the ice cap made of water ice, which was covered by a thin layer of carbon dioxide ice in winter and now also covers large areas of the Vastitas Borealis plain (up to about 70 degrees north). A dark, circumpolar "trough" in the middle of the ice cover marks the boundary between the permanent water ice cap and the carbon dioxide ice sheet. Within a few weeks, this winter ice sheet will sublimate (evaporate) again and the polar ice cap will shrink back to its summer extent of about 80 degrees north latitude. A thin veil of cloud stretches over vast dune fields of dark sand. More on this: www.dlr.de/content/de/artikel/news/2019/03/20190919_mars-... Credit: ESA/DLR/FU Berlin, CC BY-SA 3.0
Date Taken on 19 September 2019, 11:39:29
Source Frühlingsbeginn am Nordpol des Mars
Author DLR_de
Flickr set
InfoField
Mars Express
Flickr tags
InfoField
roterplanet; marsexpress; hellas; mars; raumfahrt; huygens; stereokamera; hrsc; planetenforschung; kamera; krater; cassini

Licensing

[edit]
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 2.0 Generic license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
This image was originally posted to Flickr by DLR_de at https://flickr.com/photos/48213136@N06/48758727792. It was reviewed on 13 February 2023 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-sa-2.0.

13 February 2023

w:en:Creative Commons
attribution
This file is licensed under the Creative Commons Attribution 3.0 Germany license.
Attribution: DLR, CC-BY 3.0
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
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:
  • the source of the image or video is duly credited (Examples: "Credit: ESA/Rosetta/NavCam – CC BY-SA IGO 3.0", "ESA/DLR/FU Berlin, CC BY-SA IGO 3.0", "ESA/Photographer’s name, CC BY-SA IGO 3.0"), and
  • a direct link to the CC BY-SA 3.0 IGO license text is provided, and
  • if changes were made to the original image or video, there is a clear statement on the Adaptation indicating that changes were made to the original content; Adaptations must be Distributed or Publicly Performed under the Applicable License, as set forth in Article 4b of the CC BY-SA 3.0 IGO licence.
See the ESA Creative Commons copyright notice for complete information, and this article for additional details.
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-ShareAlike 3.0 IGO license.
Attribution: ESA/DLR/FU Berlin, CC BY-SA IGO 3.0
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current00:56, 13 February 2023Thumbnail for version as of 00:56, 13 February 20232,757 × 1,551 (2.04 MB)OptimusPrimeBot (talk | contribs)#Spacemedia - Upload of https://live.staticflickr.com/65535/48758727792_59864e23f3_o.jpg via Commons:Spacemedia

You cannot overwrite this file.

The following page uses this file:

File usage on other wikis

The following other wikis use this file:

Metadata

This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.

Retrieved from "https://commons.wikimedia.org/w/index.php?title=File:Frühlingsbeginn_am_Nordpol_des_Mars_(48758727792).jpeg&oldid=732575447"