File:Mars Opportunity tau watt-hours graph.jpg
Size of this preview: 800 × 450 pixels. Other resolutions: 320 × 180 pixels | 640 × 360 pixels | 1,280 × 720 pixels.
Original file (1,280 × 720 pixels, file size: 104 KB, MIME type: image/jpeg)
File information
Structured data
Captions
Summary edit
DescriptionMars Opportunity tau watt-hours graph.jpg |
English: This graphic shows how the energy available to NASA’s Opportunity rover on Mars (in watt-hours) depends on how clear or opaque the atmosphere is (measured in a value called tau). When the tau value is low, plenty of sunlight hits Opportunity’s solar arrays and provides power to the rover. When the atmosphere becomes suddenly darker and more opaque (as occurred starting May 30, 2018), the rover’s power levels drop precipitously. The June 10, 2018, tau measurement (10.5) was higher than any previously measured on the Red Planet. Energy level on that day (21 watt-hours) was the lowest ever measured on Opportunity at that time. |
Date | |
Source | https://mars.nasa.gov/resources/21921/on-mars-light-is-energy/ |
Author | NASA JPL |
Licensing edit
Public domainPublic domainfalsefalse |
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:
|
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 20:07, 16 February 2019 | 1,280 × 720 (104 KB) | MadeYourReadThis (talk | contribs) | Uploading a public-domain item using File Upload Wizard |
You cannot overwrite this file.
File usage on Commons
There are no pages that use this file.
File usage on other wikis
The following other wikis use this file:
- Usage on be.wikipedia.org
- Usage on en.wikipedia.org
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.
Unique ID of original document | xmp.did:C02C85B09163DF11B760A083D26044CA |
---|---|
Software used | Adobe Photoshop CC 2015 (Windows) |