File:Hadriacus Mons THEMIS day IR 100m v11.5 0.5.jpg

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

Original file (2,900 × 2,900 pixels, file size: 3.53 MB, MIME type: image/jpeg)

Captions

Captions

Add a one-line explanation of what this file represents

Summary

[edit]
Description
English: Hadriacus Mons lies on the northeast edge of the Hellas impact basin. It numbers among a handful of similar low volcanic structures (originally called paterae, after the Latin word for dish) in the cratered highlands next to Hellas. The others are Tyrrhenus (also on the northeast) and Amphitrites, Peneus, and Pityusa (all on the southwest of Hellas). Hadriacus and its neighbors also show a different volcanic style than later volcanos such as Olympus Mons and the others in Tharsis and Elysium. Hadriacus's low slopes, wide structure, and heavily scored flanks suggest that it is made of easily eroded materials. Scientists call such volcanic debris "pyroclastic," from the Greek meaning fire-broken. The image is a mosaic of infrared frames taken during daytime by the Thermal Emission Imaging System (THEMIS) on NASA's Mars Odyssey orbiter. Circling Mars every two hours, THEMIS scans the surface in five visible and 10 infrared bands. The smallest details it can record at infrared wavelengths are 100 meters (330 feet) wide; at visible wavelengths, THEMIS has imaged selected regions at 18-meter (59 feet) resolution.
Some of the features in this image are annotated in Wikimedia Commons.
Date
Source JMARS
Author NASA / JPL-Caltech / Arizona State University
Other versions Hadriacus Mons THEMIS day IR 100m v11.5.jpg - larger version (5,800 × 5,800 pixels, 10.1 MB)

Licensing

[edit]
Public domain This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)
Warnings:
Annotations
InfoField
This image is annotated: View the annotations at Commons

File history

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

Date/TimeThumbnailDimensionsUserComment
current04:33, 16 March 2013Thumbnail for version as of 04:33, 16 March 20132,900 × 2,900 (3.53 MB)WolfmanSF (talk | contribs)User created page with UploadWizard

The following page uses this file:

File usage on other wikis

The following other wikis use this file:

Metadata