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Once an Onion, Always an Onion Artist Concept
Summary
This artist concept shows that NASA Spitzer Space Telescope found evidence that this star, the remains of which are named Cassiopeia A, exploded with some degree of order, preserving chunks of its onion-like layers as it blasted apart.
NASA/JPL-Caltech
Free Space artwork and designs. Since its creation in 1958, NASA has been taking copyright-free pictures of the Earth, the Moon, the planets, and other astronomical objects inside and outside our Solar System. Under United States copyright law, works created by the U.S. federal government or its agencies, such as NASA are in public domain and cannot be copyrighted. NASA pictures are legally in the public domain.
Tags
Date
26/10/2006
Source
NASA
Copyright info
Public Domain Dedication (CC0)
