Size of this preview: 375 × 600 pixels. Other resolutions: 150 × 240 pixels | 422 × 675 pixels.
Original file (422 × 675 pixels, file size: 117 KB, MIME type: image/jpeg)
 | This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
|
This diagram image could be re-created using vector graphics as an SVG file. This has several advantages; see Commons:Media for cleanup for more information. If an SVG form of this image is available, please upload it and afterwards replace this template with
{{vector version available|new image name}}.
It is recommended to name the SVG file “NASA-WhatBiosignaturesDoesLifeProduce-20180625.svg”—then the template Vector version available (or Vva) does not need the new image name parameter. |
 | This diagram image was uploaded in the JPEG format even though it consists of non-photographic data. This information could be stored more efficiently or accurately in the PNG or SVG format. If possible, please upload a PNG or SVG version of this image without compression artifacts, derived from a non-JPEG source (or with existing artifacts removed). After doing so, please tag the JPEG version with {{Superseded|NewImage.ext}} and remove this tag. This tag should not be applied to photographs or scans. If this image is a diagram or other image suitable for vectorisation, please tag this image with {{Convert to SVG}} instead of {{BadJPEG}}. If not suitable for vectorisation, use {{Convert to PNG}}. For more information, see {{BadJPEG}}. |  |
Summary
| Description |
Life can leave 'fingerprints' of its presence in the atmosphere and on the surface of a planet. These potential signs of life, or biosignatures, can be detected with telescopes. See story at https://ucrtoday.ucr.edu/54211. |
| Date | |
| Source |
https://ucrtoday.ucr.edu/54211/panel1 (image link) (NOTE: WayBackMachine Archive Image Link and Original Main Article - Drbogdan (talk) 12:11, 22 June 2021 (UTC) ) |
| Author | NASA/Aaron Gronstal |
Licensing
|
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 | 08:26, 13 April 2020 | | 422 × 675 (117 KB) | RTG | Less compressed/crisper version |
| 23:58, 4 February 2019 |  | 422 × 678 (330 KB) | User-duck | Cropped border using CropTool with lossless mode. | |
| 03:10, 4 September 2018 |  | 487 × 698 (313 KB) | Huntster | Crop out white space. Cropped 2 % horizontally, 1 % vertically using CropTool with precise mode. | |
| 03:07, 4 September 2018 |  | 495 × 706 (321 KB) | Huntster | Try this one for less artefacting. | |
| 12:14, 26 June 2018 |  | 495 × 706 (40 KB) | Drbogdan | User created page with UploadWizard |
File usage
The following pages on the English Wikipedia use this file (pages on other projects are not listed):
Global file usage
The following other wikis use this file:
- Usage on fa.wikipedia.org
- Usage on fr.wikipedia.org
- Usage on he.wikipedia.org
- Usage on pt.wikipedia.org
- Usage on ro.wikipedia.org
