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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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