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Description |
Artist's concept of a protoplanetary disk |
Date |
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Source |
NASA; http://origins.jpl.nasa.gov/stars-planets/ra4.html |
Author |
NASA |
Permission ( Reusing this file) |
NASA material is within the public domain if not otherwise noted
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Public domainPublic domainfalsefalse |
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This file is in the public domain 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.) |
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- Use of NASA logos, insignia and emblems are restricted per US law 14 CFR 1221.
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- Materials based on Hubble Space Telescope data may be copyrighted if they are not explicitly produced by the STScI. See also {{ PD-Hubble}} and {{ Cc-Hubble}}.
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File usage
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