Fasciculus:K2-18 system.jpg

Sua resolutio ‎(1 386 × 1 261 elementa imaginalia, magnitudo fasciculi: 48 chiliocteti, typus MIME: image/jpeg)

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Summarium

DescriptioK2-18 system.jpg	English: A representation of the planetary system around K2-18, indicating the orbits of two known exoplanets and the star's habitable zone. K2-18b has gained interest as the first exoplanet to have an orbit within the habitable zone and with the presence of water in its atmosphere. Image taken from a screenshot of the Exoplanet Exploration Program app that allows exploration of various exoplanet systems.
Datum	12 September 2019
Fons	Exoplanet Exploration Program + JPL/NASA [1]
Auctor	Exoplanet Exploration Program + JPL/NASA

	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.[2] 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. [3] Images featured on the Astronomy Picture of the Day (APOD) web site may be copyrighted. [4] 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."

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	Dies/Tempus	Minutio	Dimensiones	Usor	Sententia
recentissima	05:46, 13 Septembris 2019		1 386 × 1 261 (48 chiliocteti)	Masem	User created page with UploadWizard

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