File:Polygonal Patterned Ground - Flickr - UAHiRISE (NASA).jpg
Original file (4,096 × 2,160 pixels, file size: 6.91 MB, MIME type: image/jpeg)
Captions
Captions
Summary
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| Description |
From a distance, the floor of this crater looks like a giant honeycomb or spider web. The intersecting shapes, or polygons, commonly occur in the northern lowlands of Mars. The polygons in this “patterned ground” are easy to see because their edges are bound by troughs or ridges covered by bright frost relative to their darker, frost-free interiors. Patterned ground on Mars is thought to form as the result of cyclic thermal contraction cracking in the permanently frozen ground. Image cutout is less than 5 km (3 mi) across and the spacecraft altitude was 314 km (195 mi). For full observation details including images with scale bars, visit the source link. NASA/JPL-Caltech/UArizona |
| Date | Taken on 12 March 2024, 15:07 |
| Source | Polygonal Patterned Ground |
| Author | UAHiRISE (NASA) |
| Flickr tags | mars, nasa, science, astronomy, lpl, hirise, geology, university of arizona, ua, uarizona |
Licensing
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This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. |
| The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
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This image was originally posted to Flickr by UAHiRISE (NASA) at https://flickr.com/photos/71688597@N05/53584526080. It was reviewed on 18 March 2024 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-zero. |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:38, 18 March 2024 | | 4,096 × 2,160 (6.91 MB) | Red panda bot (talk | contribs) | In Flickr Explore: 2024-03-13 |
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