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About the Image
About the Object
Color Mapping
Astrometrics
Supernova Remnant Cassiopeia A: Silicates
The Cassiopeia A supernova remnant is located about 10,000 light-years away in our own Milky Way galaxy.
This infrared view shows a collection of dust (red), including proto-silicates, silicate dioxide and iron oxide.
The data for this image were taken by Spitzer's infrared spectrograph, which splits light apart to reveal the fingerprints of molecules and elements. In total, Spitzer collected separate "spectra" at more than 1,700 positions across Cassiopeia A.
Related Media
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News Release 10,000 Earths' Worth of Fresh Dust Found Near Star Explosion ssc2007-20 |
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Image Dusty Celestial Ornaments ssc2007-20a |
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Image Cosmic Ornament of Gas and Dust: Supernova Remnant Cas A ssc2007-20b |
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Image Dissecting the Wake of a Supernova Explosion: Cassiopeia A ssc2007-20c |
Image Components
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Image Cosmic Ornament of Gas and Dust: Supernova Remnant Cas A ssc2007-20b |
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Image Supernova Remnant Cassiopeia A: Silicon Gas ssc2007-20a1 |
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Image Supernova Remnant Cassiopeia A: Argon Gas ssc2007-20a2 |
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Image Supernova Remnant Cassiopeia A: Silicates ssc2007-20a3 |
