File:JPL Visions of the Future, HD 40307g.png

Original file ‎(8,167 × 11,775 pixels, file size: 30.72 MB, MIME type: image/png)

Captions

English

Add a one-line explanation of what this file represents

Warning	The original file is very high-resolution. It might not load properly or could cause your browser to freeze when opened at full size.

Description	English: Poster for a fictional space journey to exoplanet planet HD 40307 g. Inscript: «Experience the gravity of HD 40307 g, a super Earth.» / Twice as big in volume as the Earth, HD 40307g straddles the line between "Super-Earth" and "mini-Neptune" and scientists aren't sure if it has a rocky surface or one that's buried beneath thick layers of gas and ice. One thing is certain though: at eight time the Earth's mass, its gravitational pull is much, much stronger.
Date	18 March 2016
Source	Jet Propulsion Laboratory (JPL): Visions of the Future: https://www.jpl.nasa.gov/visions-of-the-future/ / Background: https://www.jpl.nasa.gov/visions-of-the-future/about.php / Image Use Policy: https://www.jpl.nasa.gov/imagepolicy/
Author	Jet Propulsion Laboratory (JPL) / NASA («Courtesy NASA/JPL-Caltech»)
Other versions	JPEG version

	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: Use of NASA logos, insignia and emblems is restricted per U.S. law 14 CFR 1221. The NASA website hosts a large number of images from the Soviet/Russian space agency, and other non-American space agencies. These are not necessarily in the public domain. Materials based on Hubble Space Telescope data may be copyrighted if they are not explicitly produced by the STScI.[1] See also {{PD-Hubble}} and {{Cc-Hubble}}. The SOHO (ESA & NASA) joint project implies that all materials created by its probe are copyrighted and require permission for commercial non-educational use. [2] Images featured on the Astronomy Picture of the Day (APOD) web site may be copyrighted. [3] The National Space Science Data Center (NSSDC) site has been known to host copyrighted content. Its photo gallery FAQ states that all of the images in the photo gallery are in the public domain "Unless otherwise noted."

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

	Date/Time	Thumbnail	Dimensions	User	Comment
current	15:19, 6 July 2018		8,167 × 11,775 (30.72 MB)	Alexis Jazz (talk \| contribs)	User created page with UploadWizard

You cannot overwrite this file.

The following 2 pages use this file: