71![Harvard-Smithsonian Center for Astrophysics 60 Garden Street, Cambridge, MA[removed]USA http://chandra.harvard.edu Cassiopeia A: The 320 year old remnant of a massive star that exploded. Located in the constellation Cassio Harvard-Smithsonian Center for Astrophysics 60 Garden Street, Cambridge, MA[removed]USA http://chandra.harvard.edu Cassiopeia A: The 320 year old remnant of a massive star that exploded. Located in the constellation Cassio](https://www.pdfsearch.io/img/a6e0eb17d635252f37f815fa191d4823.jpg) | Add to Reading ListSource URL: chandra.harvard.eduLanguage: English - Date: 2009-03-16 10:04:38
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72![Chandra X-Ray Observatory Center Harvard-Smithsonian Center for Astrophysics 60 Garden Street, Cambridge, MA[removed]USA http://chandra.harvard.edu Chandra X-Ray Observatory Center Harvard-Smithsonian Center for Astrophysics 60 Garden Street, Cambridge, MA[removed]USA http://chandra.harvard.edu](https://www.pdfsearch.io/img/32ba88bcbf640875a8ef38cf1a60822d.jpg) | Add to Reading ListSource URL: chandra.harvard.eduLanguage: English - Date: 2009-03-03 11:28:05
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73![Chandra X-Ray Observatory Center Harvard-Smithsonian Center for Astrophysics 60 Garden Street, Cambridge, MA[removed]http://chandra.harvard.edu Chandra X-Ray Observatory Center Harvard-Smithsonian Center for Astrophysics 60 Garden Street, Cambridge, MA[removed]http://chandra.harvard.edu](https://www.pdfsearch.io/img/903da7735ceb62457a8cb77aa2324002.jpg) | Add to Reading ListSource URL: chandra.harvard.eduLanguage: English - Date: 2008-03-24 13:49:57
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74![Chandra :: Photo Album :: C... Chandra :: Photo Album :: C...](https://www.pdfsearch.io/img/728e790bbea32937062543cbd3750d16.jpg) | Add to Reading ListSource URL: chandra.harvard.eduLanguage: English - Date: 2008-09-26 15:04:53
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75![X-Ray Spectroscopy of Supernova Remnants (SNRs) – Pencil & Paper Version Purpose: To determine types of supernova events by examining Chandra X-Ray Observatory images of supernova remnants (SNRs) and identifying the el X-Ray Spectroscopy of Supernova Remnants (SNRs) – Pencil & Paper Version Purpose: To determine types of supernova events by examining Chandra X-Ray Observatory images of supernova remnants (SNRs) and identifying the el](https://www.pdfsearch.io/img/79a13735c642a507b2dfd17e77d810f8.jpg) | Add to Reading ListSource URL: chandra.harvard.eduLanguage: English - Date: 2014-07-08 10:34:47
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76![X-Ray Spectroscopy of Supernova Remnants – ds9 Version Purpose: To determine types of supernova events by examining Chandra X-Ray Observatory images of supernova remnants (SNRs) and identifying the elements in their e X-Ray Spectroscopy of Supernova Remnants – ds9 Version Purpose: To determine types of supernova events by examining Chandra X-Ray Observatory images of supernova remnants (SNRs) and identifying the elements in their e](https://www.pdfsearch.io/img/9ab426a21fc3492a76c12e3c5eaba332.jpg) | Add to Reading ListSource URL: chandra.harvard.eduLanguage: English - Date: 2014-07-08 10:34:40
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77![Cassiopeia a Who: Cassiopeia A (Cas A) is a relatively young supernova remnant in the Milky Way galaxy. What: A supernova remnant is the expanding debris field of hot gas and energetic particles created when a massive s Cassiopeia a Who: Cassiopeia A (Cas A) is a relatively young supernova remnant in the Milky Way galaxy. What: A supernova remnant is the expanding debris field of hot gas and energetic particles created when a massive s](https://www.pdfsearch.io/img/590d7dea5c8516babf8b565b08b4cf44.jpg) | Add to Reading ListSource URL: chandra.harvard.eduLanguage: English - Date: 2009-07-27 10:37:39
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78![Activity: False Color Images background: Images taken by telescopes that observe at the Activity: False Color Images background: Images taken by telescopes that observe at the](https://www.pdfsearch.io/img/ec547790584097a0e84419d53ae167ff.jpg) | Add to Reading ListSource URL: chandra.harvard.eduLanguage: English - Date: 2009-07-22 13:05:54
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79![Exploring the Third Dimension of Cassiopeia A Exploring the Third Dimension of Cassiopeia A](https://www.pdfsearch.io/img/f3be405e56ec8da62761915b290d83d9.jpg) | Add to Reading ListSource URL: chandra.harvard.edu- Date: 2013-12-06 13:08:52
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80![Chandra :: Photo Album :: Cassiopeia A :: Cassiopeia A Handout Chandra :: Photo Album :: Cassiopeia A :: Cassiopeia A Handout](https://www.pdfsearch.io/img/491cf09e051c5c8225a9ab2a0fde3121.jpg) | Add to Reading ListSource URL: chandra.harvard.edu- Date: 2009-01-30 10:59:51
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